Questions on UI for ASP.NET AJAX Forum

110,780 questions

9 answers

325 views

Menu Item Parent Child Relationship not working

Hi,

I'm using Telerik RadControls Q1 2008. I have a Rad Menu on the masterpage of my application and i'm trying to bind it to a linq datacontext.

The binding works fine but my problem is That Child Items are always displayed as root items.

I have checked that ParentId of all roots items is NULL and of all the child items is that of the assigned parent.

Below is the code :

Private Sub LoadMenuItems()

Dim MenuDC As New MenuItemDataContext

RadMenu1.DataSource = MenuDC.usp_TABLE_MENU_ITEM_Select().ToList()

RadMenu1.DataBind()

End Sub

<telerik:RadMenu ID="RadMenu1" runat="server" Skin="Office2007" DataFieldID="MENU_ITEM_ID"

DataFieldParentID="PARENT_ID" DataNavigateUrlField="PAGE_URL" DataTextField="MENU_ITEM_NAME"

DataValueField="MENU_ITEM_ID">

<DefaultGroupSettings ExpandDirection="Down" />

<CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>

</telerik:RadMenu>

I do not know what i'm missing here.

answered on 09 Mar 2011

5 answers

525 views

Radtreeview Node Click event not Firing.

Hi,

I have a simple rad tree view to which I am dynamically adding the nodes.
But the nodeclick event is not getting fired.
I have even tried setting "PostBack" fot the nodes to "true" but it didn't solve my problem.
Below is my code(.ascx)-

telerik:RadAjaxLoadingPanel ID="radajaxloadingpanelAssociateEntities" runat="server" Transparency="50">

<asp:Image ID="imgLoading" runat="server" AlternateText="Loading..." ImageUrl="~/wpresources/PIMS/Images/progress.gif"/>

</div>

</telerik:RadAjaxLoadingPanel>

<telerik:RadAjaxPanel ID="radajaxpanelAssociateEntities" LoadingPanelID="radajaxloadingpanelAssociateEntities"

runat="server" Height="650px" Width="948px">

<telerik:RadTreeView runat="server" ID="radtvFolderStructure"

OnLoad="radtvFolderStructure_Load" style="position: relative"

OnNodeClick="radtvFolderStructure_NodeClick" >

</telerik:RadTreeView>

</td><td>

<telerik:RadGrid ID="rdgDocuments" runat="server" Height="325" Width="670" Skin="Hay">

</telerik:RadGrid>

</td></tr><tr><td></td><td>

<telerik:RadGrid ID="rdgComments" runat="server" Height="325" Width="670" Skin="Hay">

</telerik:RadGrid>

</td></tr>

</table>

</telerik:RadAjaxPanel>

Can anyone please help me out with this?

PS-I am using radControls for asp .net ajax version Q2 2008.

Thanks iN Advance,
Abhishek

TreeView

answered on 09 Mar 2011

1 answer

119 views

Shared Calender with RadAjaxManager Fails after Postback

Hi,

I've had this problem for a while and have not found a solution. When using a Shared Calender with the RadAjaxManager, the pop-up only works the 1st time. Here is the simplest implementation of the example.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

<telerik:RadStyleSheetManager id="RadStyleSheetManager1" runat="server" />

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

<Scripts>

<%--Needed for JavaScript IntelliSense in VS2010--%>

<%--For VS2008 replace RadScriptManager with ScriptManager--%>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"></telerik:RadAjaxManager>

<div id="divContent" runat="server">

<telerik:RadCalendar ID="RadCalendar1" Runat="server"></telerik:RadCalendar>

</div>

</form>

</body>

</html>

using System;

using System.Drawing;

using Telerik.Web.UI;

public partial class Default : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

LoadDatesShared();

}

void LoadDatesShared()

{

for (int i = 0; i < 10;i++ )

{

RadDatePicker rdp = new RadDatePicker();

rdp.SharedCalendar = RadCalendar1;

rdp.AutoPostBack = true;

rdp.ID = "rdp" + i.ToString();

rdp.SelectedDateChanged += new Telerik.Web.UI.Calendar.SelectedDateChangedEventHandler(rdp_SelectedDateChanged);

divContent.Controls.Add(rdp);

RadAjaxManager1.AjaxSettings.AddAjaxSetting(rdp, rdp);

}

void rdp_SelectedDateChanged(object sender, Telerik.Web.UI.Calendar.SelectedDateChangedEventArgs e)

{

((RadDatePicker)sender).BackColor = Color.LightGreen;

}

Thanks !

Calendar

answered on 09 Mar 2011

3 answers

395 views

Changing Style/Border of DateInput

Hi,

I am trying to change the border and background DateInput control. I would like to change the border to red with yellow background, and the triangle with ! in middle if possible or something to that affect. I tried a Custom Validator but with no luck. I would settle for a red border around the Data Input text box.

I have tried every which way; but to no success..Can this be done? If so, any suggestions?

Thanks in advance,
Gary

telerik:RadDatePicker ID="datepicker" runat="server" ClientEvents-OnDateSelected="DateValidator"

MaxDate="2100-12-31" MinDate="1900-01-01"

Culture="English (United States)" SelectedDate="2011-03-01" >

<Calendar runat="server" UseRowHeadersAsSelectors="False" UseColumnHeadersAsSelectors="False" ViewSelectorText="x" FastNavigationStep="12" ></Calendar>

<DatePopupButton ImageUrl="" HoverImageUrl="" CssClass=""></DatePopupButton>

<DateInput ID="DI" runat="server" CausesValidation="true" DisplayDateFormat="M/d/yyyy" DateFormat="M/d/yyyy"

LabelCssClass="" Width="" SelectedDate="2011-03-01" >

<ClientEvents OnValueChanged="ValueChanged"/>

</DateInput>

</telerik:RadDatePicker>

</form>

</body>

</html>

<telerik:RadScriptBlock ID="SOSRadScriptBlock" runat="server">

<script type='text/javascript'>

function ValueChanged(sender, args) {

var dtv = $find(sender.controltovalidate).get_dateInput();

var temp = args.Value.trim();

if (temp != " " && !!temp) {

args.IsValid = true;

} else {

//date input value is either null or has a space

dtv._invalid = true;

//Below is the last approach I tried to change the style

dtv.get_styles().InvalidStyle[0] += "background-color: lemonchiffon;";

dtv.updateCssClass();

args.IsValid = false;

}

</script>

</telerik:RadScriptBlock>

Input

answered on 09 Mar 2011

1 answer

160 views

Radgrid Issue with horizontal scroll, Merged Headers and pagination.

Hi,

1) I want a header in which there will be one main heading and under it there can be sub headings, the main header will span across its multiple sub headings, user can sort the grid by clicking on the sub headings. Please refer to the "UI.jpg"

2) The requirement is like i will be needing the Radgrid as usercontrol, which we will bind on Page. when we run the page, the screen looks fine except for the Merged Columns where in we need the headings and the Subheadeing, refer "Screenshot1.JPG"

The second issue which we I am facing is, The rad grd will have horizontal scroll and first 3 columns would be frozed.
But when we try to freeze the columns we face the following issues:

a) When we scroll, the complete alignment of the grid gets messed up, and one Grid line remains there and shows up in the middle of all scrolling columns. Refer "Screenshot2.JPG" .

b) After we scroll, the horizontal scroll itself disappears. Refer "Screenshot3.JPG" .

c) If we change the page size in pagination, the pagination also disappears. Refer "Screenshot4.JPG" .

Please refer to the code as well, We have created a user control "uclFleet.ascx" which we register in our page "Test_Fleet.aspx".

Please reply on an urgent basis.

Thanks.

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="uclFleet.ascx.cs" Inherits="UserControls_uclFleet" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<telerik:RadScriptManager runat="server" ID="RadScriptManager1" />

<script type="text/javascript">

function fnGridCreated(sender, args) {

var scrollArea = sender.GridDataDiv;

var dataHeight = sender.get_masterTableView().get_element().clientHeight;

if (dataHeight < 350) {

scrollArea.style.height = dataHeight + 10 + "px";

}

</script>

<telerik:RadGrid ID="tlrkDgrFleet" runat="server" EnableViewState="true" CellPadding="0"

CellSpacing="0" GridLines="Both" Width="750px"

Skin="Office2007" HeaderStyle-Font-Size="8pt"

HeaderStyle-Font-Bold="true" AllowPaging="true" ShowHeader="true" OnNeedDataSource="tlrkDgrFleet_NeedDataSource" OnItemDataBound="tlrkDgrFleet_OnItemDataBound">

<MasterTableView CellPadding="0" CellSpacing="0" Width="99%" TableLayout="Fixed" ShowHeader="true" AutoGenerateColumns="false"

AllowPaging="true" ShowFooter="false">

<Columns>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50px"

UniqueName="SerialNo" ItemStyle-HorizontalAlign="Right">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="border: 0" rowspan="2">

Serial

<br />

No.

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblSerialNo" runat="server"><%# Eval("A") %></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="100px"

UniqueName="ColHeader" ItemStyle-HorizontalAlign="left">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="width:100%" colspan="2">

Column header

<br /><hr />

</td>

</tr>

<tr>

<td>

Sub Col A

</td>

<td>

Sub Col B

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<table border="0" cellpadding="0" cellspacing="0" >

<tr>

<td>

<asp:Label ID="lblA" runat="server" ><%# Eval("B") %></asp:Label>

</td>

<td>

<asp:Label ID="lblE" runat="server"><%# Eval("C") %></asp:Label>

</td>

</tr>

</table>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="100px"

UniqueName="Delivery" ItemStyle-HorizontalAlign="left">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="border: 1" colspan="2">

Delivery<br /><hr />

</td>

</tr>

<tr>

<td>

Owner

</td>

<td>

Operator

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblOwn" runat="server"><%# Eval("D") %></asp:Label>

</ItemTemplate>

<ItemTemplate>

<asp:Label ID="lblOper" runat="server"><%# Eval("E") %></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="150px"

UniqueName="Current" ItemStyle-HorizontalAlign="left">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" >

<tr>

<td style="border:0" colspan="3">

Current<br /><hr />

</td>

</tr>

<tr>

<td>

Own

</td>

<td>

LEAST

</td>

<td>

SLE123

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<table border="0" cellpadding="0" cellspacing="0" >

<tr>

<td>

<asp:Label ID="lblCurrOwn" runat="server"><%# Eval("F") %></asp:Label>

</td>

<td>

<asp:Label ID="lblCurrLE" runat="server"><%# Eval("G")%></asp:Label>

</td>

<td>

<asp:Label ID="lblCurrSLE" runat="server"><%# Eval("H") %></asp:Label>

</td>

</tr>

</table>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50px"

UniqueName="Future" ItemStyle-HorizontalAlign="left">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="border: 0" rowspan="2">

Future

<br />

Owner

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblr" runat="server"><%# Eval("I") %></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50px"

UniqueName="Bus" ItemStyle-HorizontalAlign="left">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="border: 0" rowspan="2">

Bus

<br />

Contract

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblBusCon" runat="server"><%# Eval("J") %></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50px"

UniqueName="Number" ItemStyle-HorizontalAlign="left">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="border: 0" rowspan="2">

House

<br />

Number

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblNo" runat="server"><%# Eval("K") %></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50px"

UniqueName="CurrentSet" ItemStyle-HorizontalAlign="left">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="border: 0" rowspan="2">

Current

<br />

Set.

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblCurrentSet" runat="server"><%# Eval("L") %></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50px"

UniqueName="LaneNo" ItemStyle-HorizontalAlign="left">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="border: 0" rowspan="2">

Lane

<br />

No.

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblLaneNo" runat="server"><%# Eval("M") %></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center" HeaderStyle-Width="50px"

UniqueName="PurDate" ItemStyle-HorizontalAlign="center">

<HeaderTemplate>

<table border="0" cellpadding="0" cellspacing="0" width="100%">

<tr>

<td style="border: 0" rowspan="2">

Purchase

<br />

Date

</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<asp:Label ID="lblDeliveryDate" runat="server"><%# Eval("N") %></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<Scrolling AllowScroll="true" FrozenColumnsCount= "3" UseStaticHeaders="true" SaveScrollPosition="true" />

<ClientEvents OnGridCreated="fnGridCreated" />

</ClientSettings>

</telerik:RadGrid>

//User Control uclFleet.ascx.cs file

using System;

using System.Data;

using System.Configuration;

using System.Collections;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using Telerik.Web.UI;

using System.Text;

public partial class UserControls_uclFleet : System.Web.UI.UserControl

{

protected void tlrkDgrFleet_NeedDataSource(object source,

Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

DataTable dt = new DataTable();

dt.Columns.Add("A");

dt.Columns.Add("B");

dt.Columns.Add("C");

dt.Columns.Add("D");

dt.Columns.Add("E");

dt.Columns.Add("F");

dt.Columns.Add("G");

dt.Columns.Add("H");

dt.Columns.Add("I");

dt.Columns.Add("J");

dt.Columns.Add("K");

dt.Columns.Add("L");

dt.Columns.Add("M");

dt.Columns.Add("N");

for (int i = 0; i < 10; i++)

{

DataRow dr;

dr = dt.NewRow();

dr["A"] = "1234";

dr["B"] = "ABCD - hjkl";

dr["C"] = "123-90";

dr["D"] = "13434";

dr["E"] = "1545";

dr["F"] = "1656";

dr["G"] = "1453";

dr["H"] = "15435";

dr["I"] = "5341";

dr["J"] = "1345";

dr["K"] = "135";

dr["L"] = "135";

dr["M"] = "1345";

dr["N"] = "11/07/2010";

dt.Rows.Add(dr);

DataRow dr1;

dr1 = dt.NewRow();

dr1["A"] = "1234";

dr1["B"] = "AWER - POUT";

dr1["C"] = "123-90";

dr1["D"] = "13434";

dr1["E"] = "1545";

dr1["F"] = "1656";

dr1["G"] = "ASD";

dr1["H"] = "15435";

dr1["I"] = "DSFSF";

dr1["J"] = "1345";

dr1["K"] = "135";

dr1["L"] = "EWEWR";

dr1["M"] = "1345";

dr1["N"] = "11/07/2010";

dt.Rows.Add(dr1);

}

tlrkDgrFleet.DataSource = dt;

}

protected void tlrkDgrFleet_OnItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)

{

}

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Test_Fleet.aspx.cs" Inherits="Test_Fleet" %>

<%@ Register Src="~/UserControls/uclFleet.ascx" TagName="uclFleet" TagPrefix="uc2" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

</head>

<body>

<form id="form1" runat="server">

<table style="table-layout:fixed" width="100%"><tr><td>

<uc2:uclFleet ID="uclFleet" runat="server" /> </td></tr>

</table>

</form>

</body>

</html>

Grid

answered on 09 Mar 2011

1 answer

87 views

Model Validation with Multiple Grids in TabStrip Control

Hi,
       I have an MVC application with a view which has a Telerik TabStrip Control. The TabStrip has 3 tabs: the First tab contains three Telerik Grids, and the other two tabs one grid each. All The values which are being bound to the grid are being validated in the Model. Each of the grids has Edit button present in each row. After editing the fields in the grid's row when insert/ save is clicked, the model validation is supposed to be fired stopping from executing the code in the controller. The problem is that validation works only for the first grid of the first tab and not for the remaining 4 grids in the View . Below is the code

VIEW:
<% Html.Telerik().TabStrip()
           .Name("captabletab")
           .Items(tabstrip =>
           {

               tabstrip.Add()
               .Text("Tab1")
                .Content(() =>
                {%>
                    <br />
                    <span class="..."></span>
                    <br />
                    <br />
                    <div>
                        <% Html.Telerik().Grid(Model.Class1)
                        .Name("Name1")

                        .ToolBar(commands => commands.Insert().ButtonType(GridButtonType.ImageAndText).ImageHtmlAttributes(new { style = "margin-left:0" }))
                        .DataKeys(keys => keys.Add(c => c.ID))
                        .DataBinding(binding => binding.Server()
                        .Select("...", "...")
                        .Insert("....", "CapTable", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        .Update(".....", "CapTable", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        .Delete("....", "CapTable", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        )
                        .Columns(columns =>
                         {
                             columns.Bound(p => p.Col1).Width(250);
                             columns.Bound(p => p.Col2).Width(100);
                             columns.Bound(p => p.Col3).Width(100);
                             columns.Command(commands =>
                             {
                                 commands.Edit().ButtonType(GridButtonType.ImageAndText);
                                 commands.Delete().ButtonType(GridButtonType.ImageAndText);
                             }).HtmlAttributes(new { nowrap = "nowrap", style = "white-space:nowrap !important;" }).Width(300).Title("");
                         })
                         .HtmlAttributes(new { style = "overflow-x:auto;overflow-y:hidden" })
                         .Resizable(re => re.Columns(true))
                         .Scrollable()
                         .Editable(editing => editing.Mode(GridEditMode.InLine))
                         .Pageable().Render();

                        %>
                        <br />
                    </div>
                    <span class="....">....</span>
                    <br />
                    <br />
                    <div>
                        <% Html.Telerik().Grid(Model.Class2)
                        .Name("....")

                        .DataKeys(keys => keys.Add(c => c.ID))
                        .DataBinding(binding => binding.Server()
                         .Select("...", "....")
                        .Update("...", "....", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        )
                        .Columns(columns =>
                         {
                             columns.Bound(p => p.Col1).Width(250);
                             columns.Bound(p => p.Col2).Width(100);
                             columns.Bound(p => p.Col3).Width(100);
                             columns.Command(commands =>
                             {
                                 commands.Edit().ButtonType(GridButtonType.ImageAndText);
                             }).HtmlAttributes(new { nowrap = "nowrap", style = "width:350px !important;white-space:nowrap !important;" }).Width(300).Title("");
                         })
                         .HtmlAttributes(new { style = "overflow-x:auto;overflow-y:hidden" })
                         .Scrollable()
                         .Resizable(re => re.Columns(true))
                         .Editable(editing => editing.Mode(GridEditMode.InLine))
                        .Pageable()
                        .Render();
                        %>
                        <br />
                    </div>
                    <span class="...">...</span>
                    <br />
                    <br />
                    <div>
                        <% Html.Telerik().Grid(Model.Class3)
                        .Name("...")

                        .DataKeys(keys => keys.Add(c => c.ID))
                        .DataBinding(binding => binding.Server()
                        .Select("..", "...")
                        .Update("....", ".....", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        )
                        .Columns(columns =>
                         {
                             columns.Bound(p => p.Col1).Width(250);
                             columns.Bound(p => p.Col2).Width(100);
                             columns.Command(commands =>
                             {
                                 commands.Edit().ButtonType(GridButtonType.ImageAndText);
                             }).HtmlAttributes(new { nowrap = "nowrap", style = "width:350px !important;white-space:nowrap !important;" }).Width(300).Title("");
                         })
                         .HtmlAttributes(new { style = "overflow-x:auto;overflow-y:hidden" })
                         .Scrollable()
                         .Editable(editing => editing.Mode(GridEditMode.InLine))
                        .Pageable()
                           .Resizable(re => re.Columns(true))
                        .Render();
                        %>
                        <br />
                    </div>
                    <%});
               tabstrip.Add()
               .Text("Tab2")
               .Content(() =>
               {%>
                    <% Html.Telerik().Grid(Model.Class4)
                        .Name("....")

                        .ToolBar(commands => commands.Insert().ButtonType(GridButtonType.ImageAndText).ImageHtmlAttributes(new { style = "margin-left:0"}))
                        .DataKeys(keys => keys.Add(c => c.ID))
                        .DataBinding(binding => binding.Server()
                        .Select("...", "....")
                        .Insert("....", "....", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        .Update("....", ".....", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        .Delete("....", "....", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        )
                        .Columns(columns =>
                        {
                            columns.Bound(p => p.Col1).Width(220);
                             columns.Bound(p => p.Col2).Width(150);
                             columns.Command(commands =>
                             {
                                 commands.Edit().ButtonType(GridButtonType.ImageAndText);
                                 commands.Delete().ButtonType(GridButtonType.ImageAndText);
                             }).HtmlAttributes(new { nowrap = "nowrap", style = "width:350px !important;white-space:nowrap !important;" }).Width(300).Title("");
                        })
                        .Editable(editing => editing.Mode(GridEditMode.InLine))
                        .Pageable()
                        .Scrollable()
                        .Resizable(re => re.Columns(true))
                        .Render();
                    %>
                <%});
                tabstrip.Add()
                .Text("Tab3")
                .Content(() =>
                {%>
                    <% Html.Telerik().Grid(Model.Class5)
                        .Name("...")

                        .ToolBar(commands => commands.Insert().ButtonType(GridButtonType.ImageAndText).ImageHtmlAttributes(new { style = "margin-left:0"}))
                        .DataKeys(keys => keys.Add(c => c.ID))
                        .DataBinding(binding => binding.Server()
                        .Select("...", "...")
                        .Insert("....", "....", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        .Update("....", "....", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        .Delete(".....", "CapTable", new { mode = GridEditMode.InLine, type = GridButtonType.ImageAndText })
                        )
                        .Pageable()
                        .Selectable()
                        .Columns(columns =>
                            {
                                columns.Bound(c => c.Col1).Width(300);
                                columns.Bound(c => c.Col2).Width(100);
                                columns.Bound(c => c.Col3).Width(100);
                                columns.Command(commands =>
                                {
                                    commands.Edit().ButtonType(GridButtonType.ImageAndText);
                                    commands.Delete().ButtonType(GridButtonType.ImageAndText);
                                }).HtmlAttributes(new { nowrap = "nowrap", style = "width:350px !important;white-space:nowrap !important;" }).Width(300).Title("");
                            })
                             .Editable(editing => editing.Mode(GridEditMode.InLine))
                           .Resizable(re => re.Columns(true))
                        .Render();
                    %>
                <%});
           })
           .SelectedIndex(((int)ViewData["SelectedIndex"]))
           .Render();

My MODEL has the classes - Class1, Class2, Class3, Class4, Class5 with properties which have validation using Attributes . Sample below:

public class Class1
    {

        public int ID { get; set; }

        [DisplayName("Column1")]
        [Required(ErrorMessage = "The Column1 field is required")]
        [RegularExpression(@"\b\d+\b", ErrorMessage = "The Column1 field should be a Positive Integral Value.")]
        public int Col1{ get; set; }

        [DisplayName("Column2")]
        [StringLength(20, ErrorMessage = "The length of Column2 should be less than 20 characters.")]
        [Required(ErrorMessage = "The Column2 is Required.")]
        public string Col2{ get; set; }

Calendar

answered on 09 Mar 2011

1 answer

90 views

Property is not numeric exception with Radchart using ObjectDataSource

Requirements
RadControls version
.NET version : 3.5
Visual Studio version : 2008
programming language : C#
browser support	all browsers supported by RadControls

PROJECT DESCRIPTION
I get the below error while using RadChart using ObjectDataSource. Duration is a Double field and not sure why its not being identified as numeric. Also tried Int32, Int64 & other options. Also just to test I tried replacing the Property name with some other text (which is not a property) the error change the same except for the change in property name.

note : Im using evaluation copy not sure if the issue is with this version.

03/03/2011 20:48:47 System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> Telerik.Charting.ChartException: The type of column with name Duration is not numeric at Telerik.Charting.DataManager.GetColumnIndex(String column, ColumnType columnType) at Telerik.Charting.DataManager.GetValuesColumn(Int32 groupsColumn, String column, ColumnType columnType, Boolean auto) at Telerik.Charting.DataManager.GetValuesYColumns(String[] valuesYColumns, Boolean auto) at Telerik.Charting.DataManager.DataBindSeries(Int32 rows) at Telerik.Charting.DataManager.DataBind() at Telerik.Web.UI.RadChart.PerformDataBinding(IEnumerable data) at Telerik.Web.UI.RadChart.OnDataSourceViewSelectCallback(IEnumerable retrievedData) at System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) at Telerik.Web.UI.RadChart.PerformSelect() at Telerik.Web.UI.RadChart.DataBind() at System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() at System.Web.UI.WebControls.BaseDataBoundControl.OnPreRender(EventArgs e) at Telerik.Web.UI.RadDataBoundControl.OnPreRender(EventArgs e) at Telerik.Web.UI.RadChart.OnPreRender(EventArgs e) at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace --- at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.webforms_dynamictips_aspx.ProcessRequest(HttpContext context) in c:\Users\N.R.Bellamkonda\AppData\Local\Temp\Temporary ASP.NET Files\cfms\1010adf4\94dc6435\App_Web_ezfgr_e8.6.cs:line 0 at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Chart (Obsolete)

answered on 09 Mar 2011

0 answers

54 views

telerik schedular event

how can i change the event of telerik shcedular from double click to mouse down,mouse drag and mouse leave to load the rad dock.

Scheduler

asked on 09 Mar 2011

1 answer

776 views

Redirect to another aspx page when click Add button

Hi,
I need to redirect to another aspx page when the user clicks the Telerik Grid Add button. How is the best way to do this? I can't seem to find an Add button click event to trap and do a redirect.
I'm using RadControls for ASP.Net AJAX Q2010 SP2.

Below is the code from my applicationUC.aspx page.

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="ApplicationsUC.ascx.cs" Inherits="SunSmart.Web.Common.UserControls.ApplicationsUC" %>

<%@ Import Namespace="SunSmart.BusinessEntities.Enums" %>

<style type="text/css">
    .RadGrid .rgCommandTable
    {
        border:0;
    }

    .RadGrid .rgRow td , .RadGrid .rgAltRow td, .RadGrid .rgHeader
    {
        border:0;/*-right: solid 1px #DEEBF7; */
        border-right: solid 1px #000000;
    }

    .RadGrid .rgHeader
    {
        border-bottom: solid 1px #000000;
    }
</style>

<telerik:RadGrid ID="applicationsGrid" runat="server" AutoGenerateColumns="false" Skin="Office2007"
    OnInsertCommand="applicationsGrid_InsertCommand"
    OnItemDataBound="applicationsGrid_OnItemDataBound" AllowPaging="true" PageSize="5">

    <PagerStyle Mode="NextPrevAndNumeric" />

    <MasterTableView ShowHeadersWhenNoRecords="true" EnableNoRecordsTemplate="true" AllowSorting="true"
        AutoGenerateColumns="false" CommandItemDisplay="Top"
        AllowAutomaticInserts="false" AllowAutomaticDeletes="false" AllowAutomaticUpdates="false"
        CommandItemSettings-AddNewRecordText="Create New Sunsmart Application" DataKeyNames="SunsmartApplicationId">

        <NoRecordsTemplate>
            No sunsmart applications found.
        </NoRecordsTemplate>

        <Columns>
            <telerik:GridBoundColumn HeaderText="Address Id" DataField="SunsmartApplicationId" ReadOnly="true"
                UniqueName="SunsmartApplicationId" SortExpression="SunsmartApplicationId" Visible="false" />

            <telerik:GridHyperLinkColumn HeaderText="Program" DataTextField="Program.ProgramDesc" NavigateUrl="#"
                Visible="true" UniqueName="Program" SortExpression="Program.ProgramDesc" />

            <telerik:GridBoundColumn HeaderText="Status" DataField="SunsmartApplicationStatu.SunsmartApplicationStatusDesc" UniqueName="SunsmartApplicationStatusDesc"
                SortExpression="SunsmartApplicationStatu.SunsmartApplicationStatusDesc" Visible="true" />

            <telerik:GridBoundColumn HeaderText="Appl Date" DataField="ApplicationDate" UniqueName="ApplicationDate"
                SortExpression="ApplicationDate" Visible="true" />

           <telerik:GridBoundColumn HeaderText="Application Form Status" DataField="ApplicationFormStatu.ApplicationFormStatusDesc "
               UniqueName="ApplicationFormStatusDesc" SortExpression="ApplicationFormStatu.ApplicationFormStatusDesc " />

           <telerik:GridBoundColumn HeaderText="Agreement Status" DataField="AgreementStatu.AgreementStatusDesc"
               UniqueName="AgreementStatusDesc" SortExpression="AgreementStatu.AgreementStatusDesc" />

        </Columns>

    </MasterTableView>

</telerik:RadGrid>

Grid

answered on 09 Mar 2011

3 answers

154 views

radgrid column values multi color change

Hi all,
In radgrid i have a column called Employee names in this i will get the value as Employee1|Employee2|Employee3. I need the color change for the value Employee1 should be red color and Employee2 should be Green color and Employee3 should be Blue in color. Please Help me out.

Can you help me figure out what I have to do in radgrid?

Thank you,
Kingsleen Solomon Doss.J

Grid

answered on 09 Mar 2011

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