Questions on UI for ASP.NET AJAX Forum

22 answers

1.5K+ views

I want to show a radTooltip for each row of a radGrid individualy for a GridButtonColumn. So if user moves mouse over image of GridButtonColumn I have to determine the row and show LoadOnDemand tooltip with radTooltip Manger with information of correct row. Is this possible? Are there totorials or examples available, I couldn't find any?

ToolTip

answered on 14 Dec 2010

4 answers

144 views

Updated (etc.) commands not firing in sharepoint

Hello,

My problem is that commands like itemupdated are not firing when i add radgrid to sharepoint 2007 (wss3).

I have searched forums and did my own attempts to fix this issue, but without success. For example i tried adding and setting radajax manager, but it still did not fix the issue.

Here is very simple example webpart code where itemupdated, nor ittemcommand events are not firing.

using System;

using System.Runtime.InteropServices;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Serialization;

using Microsoft.SharePoint;

using Microsoft.SharePoint.WebControls;

using Microsoft.SharePoint.WebPartPages;

using Telerik.Web.UI;

using System.Collections.Generic;

using Evlo.SPBase;

using System.Data;

namespace Evlo.Faktury.WebParts

{

[Guid("93f15f95-ec1f-4564-9763-dd8599edaef6")]

public class TSWPRadGridTest : System.Web.UI.WebControls.WebParts.WebPart

{

public TSWPRadGridTest()

{

}

public RadGrid testGrid = new RadGrid();

protected override void OnInit(EventArgs e)

{

base.OnInit(e);

testGrid.NeedDataSource += new GridNeedDataSourceEventHandler(polozkyFakturyGrid_NeedDataSource);

testGrid.UpdateCommand += new GridCommandEventHandler(testGrid_UpdateCommand);

testGrid.EditCommand += new GridCommandEventHandler(testGrid_EditCommand);

testGrid.ItemCommand += new GridCommandEventHandler(testGrid_ItemCommand);

}

protected override void CreateChildControls()

{

base.CreateChildControls();

testGrid.ID = "testovaciGrid";

testGrid.AutoGenerateColumns = false;

testGrid.MasterTableView.EditMode = GridEditMode.InPlace;

using (SPSite site = new SPSite(SPContext.Current.Site.ID))

{

using (SPWeb web = site.OpenWeb(SPContext.Current.Web.ID))

{

testGrid.Columns.Add(new GridBoundColumn

{

HeaderText = "Testovaci polozka",

DataField = "TestovaciField"

});

testGrid.Columns.Add(new GridEditCommandColumn

{

HeaderText = "Upravit",

ButtonType = GridButtonColumnType.LinkButton

});

}

this.Controls.Add(testGrid);

}

void testGrid_ItemCommand(object sender, GridCommandEventArgs e)

{

//e.CommandName

//throw new NotImplementedException();

}

void testGrid_EditCommand(object sender, GridCommandEventArgs e)

{

//throw new NotImplementedException();

}

void testGrid_UpdateCommand(object sender, GridCommandEventArgs e)

{

//throw new NotImplementedException();

}

void polozkyFakturyGrid_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

DataTable dataTable=new DataTable("testGridDataTable");

DataColumn dc1 = new DataColumn("TestovaciField", System.Type.GetType("System.String"));

dataTable.Columns.Add(dc1);

DataRow dr1 = dataTable.NewRow();

dr1["TestovaciField"] = "Test1";

dataTable.Rows.Add(dr1);

RadGrid testGrid = (RadGrid)sender;

testGrid.DataSource = dataTable;

}

Thank you very much for your help.

Grid

answered on 14 Dec 2010

1 answer

103 views

Rad window Problem

<telerik:RadWindowManager ID="RadWindowManager2" runat="server" enableshadow="true"

Skin="Office2007" ShowContentDuringLoad="True" InitialBehavior="Close" Behavior="Close,Move">

<Windows>

<telerik:RadWindow ID="UserListDialog" runat="server" Title="Cost Basis Detail Screen"

Skin="Office2007" Height="320px" Width="450px" Left="150px" ReloadOnShow="true"

VisibleStatusbar="false" ShowContentDuringLoad="false" Modal="true" />

<telerik:RadWindow ID="AddTaxLot" runat="server" Title="Add Tax Lot Screen" Skin="Office2007"

Height="435px" Width="380px" Left="150px" ReloadOnShow="true" VisibleStatusbar="false"

ShowContentDuringLoad="false" Modal="true" />

<telerik:RadWindow ID="UpdateTaxLot" runat="server" Title="Allocate Tax Lot" Skin="Office2007"

Height="460px" Width="715px" Left="100px" ReloadOnShow="true" VisibleStatusbar="false"

ShowContentDuringLoad="false" Modal="true" />

</Windows>

</telerik:RadWindowManager>

Hi ,

I want to make background effect not to appear when radwindow popup. please refer the screen shot.. what configuration i need to make in the code..

Window

answered on 14 Dec 2010

4 answers

170 views

[Solved] Getting values form RadGrid in content page

Hello,

I have 4 RadGrids in editmode in my content page and they are in a multipageview. My problem is when I want to update all my grids. They are in my content page and i've made a button to update the grids in the masterpage. Is there a way to access the values of the grids in my content page from the masterpage or to call the update commande of the radgrids from the masterpage.

Thanks

Keven

Grid

answered on 14 Dec 2010

2 answers

173 views

Validation in hidden panel not working in masterpage scenario

Hi,

I am trying to get the following scenario working:

Masterpage (containing radajaxmanager) > ContentPage
ContentPage contains 2 divs wrapped in an ajaxified wrapper. First div has a linkbutton that reveals the second div. Second div contains a required field validator.

The initially hidden validator doesn't work (using display:none; not visible=false).

If I take this exact scenario and remove the masterpage, it works fine.

For example - this DOES WORK

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="test2_nomaster.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>

</head>

<body>

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

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

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

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

<div runat="server" ID="pn0">

<asp:LinkButton runat="server" ID="lb1" OnClick="nextClick1">Go</asp:LinkButton>

</div>

<div runat="server" id="pn1" style="display:none;">

Required field with required validator

<asp:RequiredFieldValidator runat="server" ErrorMessage="*" ID="req1" ControlToValidate="tb1" ValidationGroup="formGroup1" />

<asp:TextBox runat="server" ID="tb1" />

<asp:LinkButton runat="server" ID="lb2" OnClick="nextClick2" CausesValidation="true" ValidationGroup="formGroup1">Next</asp:LinkButton>

</div>

<div runat="server" ID="pn2" style="display:none;">

Validation passed

</div>

____

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

{

protected void Page_Load(object sender, EventArgs e)

{

RadAjaxManager1.AjaxSettings.AddAjaxSetting(ajaxWrapper, ajaxWrapper);

}

protected void nextClick1(object sender, EventArgs e)

{

pn0.Style["Display"] = "none";

pn1.Style["Display"] = "block";

}

protected void nextClick2(object sender, EventArgs e)

{

pn1.Style["Display"] = "none";

pn2.Style["Display"] = "block";

}

This doesn't

<%@ Page Title="" Language="C#" MasterPageFile="~/test.master" AutoEventWireup="true" CodeFile="test.aspx.cs" Inherits="myPage" %>

<%@ MasterType VirtualPath="~/test.master" %>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" Runat="Server">

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

<div runat="server" ID="pn0">

<asp:LinkButton runat="server" ID="LB1" OnClick="nextClick1">Go</asp:LinkButton>

</div>

<div runat="server" id="pn1" style="display:none;">

Required field with required validator

<asp:RequiredFieldValidator runat="server" ErrorMessage="*" ID="req1" ControlToValidate="tb1" ValidationGroup="formGroup1" />

<asp:TextBox runat="server" ID="tb1" />

<asp:LinkButton runat="server" ID="LB2" OnClick="nextClick2" CausesValidation="true" ValidationGroup="formGroup1">Next</asp:LinkButton>

</div>

<div runat="server" ID="pn2" style="display:none;">

Validation passed

</div>

</asp:Content>

______

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

{

protected void Page_Load(object sender, EventArgs e)

{

RadAjaxManager myAjaxMgr = (RadAjaxManager)this.Page.Master.FindControl("RadAjaxManager1");

myAjaxMgr.AjaxSettings.AddAjaxSetting(ajaxWrapper, ajaxWrapper);

}

protected void nextClick1(object sender, EventArgs e)

{

pn0.Style["Display"] = "none";

pn1.Style["Display"] = "block";

}

protected void nextClick2(object sender, EventArgs e)

{

pn1.Style["Display"] = "none";

pn2.Style["Display"] = "block";

}

Ajax

answered on 14 Dec 2010

1 answer

62 views

Set the OuterCssClass clientside

Does anyone know what's the process is for setting the OuterCssClass on the clientside?

TabStrip

answered on 14 Dec 2010

1 answer

75 views

WCF service is called always, despite set_cancel(true)

How to prevent WCF service from running second time for SelectCount event? I use GetDataAndCount method, however I can see that
WCF service is called twice for some reason...

Could it be because of additional custom parameter, that I had to add into databinding (as in your example), so GetDataAndCount is not 'recognized' as a method to be called once?

Addition: it's ok now, I had to add additional parameter directly into javascript method, because DataBinding event is not fired for some reason.

Now the problem is that WCF service ignores cookieless session from ASP.NET site.

Grid

answered on 14 Dec 2010

2 answers

105 views

Problem retaining font size

I am using RadEditor in my application. I have found one BUG in this control.

Once I select the font size, it reverts to the original setting each time I hit the enter key more than once. I have also tested this in the latest Telerik Controls for Editor and it has the same issue. Do you have any work around for this. I have a number of users using editor and they are facing this problem in their daily lives.

Thanks for your help!

Editor

answered on 14 Dec 2010

6 answers

368 views

Load On Demand No Results Found

Is there a way the RadComboBox can display a 'No Results Found' message in the dropdown when a load on demand request returns no matches?

Currently there's a pause while the database is queried and then the dropdown remains empty, its not very user friendly.

ComboBox

answered on 14 Dec 2010

9 answers

108 views

Update Radgrid update on OnClientTimeSlotClickHandler

I have a radgrid which contains extended information that I would like to display based on a date clicked on RadScheduler. I can get the grid to perform the refresh using the OnClientTimeSlotClickHandler and the RadAjaxManager, however, the date is not being passed to the SQLDataSource that the grid uses so no data is diplayed in the grid. Any help would be appreciated.

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

<script type="text/javascript">

function OnClientTimeSlotClickHandler(sender, eventArgs) {

if (sender.get_selectedView() == Telerik.Web.UI.SchedulerViewType.MonthView) {

$find("<%=RadAjaxManager1.ClientID %>").ajaxRequest(eventArgs.get_time().format("MM/dd/yyyy"));

}

</script>

</telerik:RadCodeBlock>

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

<ajaxsettings>

<telerik:AjaxSetting AjaxControlID="RadAjaxManager1">

<updatedcontrols>

<telerik:AjaxUpdatedControl ControlID="sds_SubRequests" UpdatePanelHeight="" />

</updatedcontrols>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadCodeBlock1">

<updatedcontrols>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</updatedcontrols>

</telerik:AjaxSetting>

</ajaxsettings>

</telerik:RadAjaxManager>

<asp:SqlDataSource ID="sds_SubRequests" runat="server"

ConnectionString="<%$ ConnectionStrings:Human_ResourcesConnectionString %>"

SelectCommand="SELECT [DateSubNeeded], [Reason], [Location], [FullName], [OU], [Telephone1] FROM [vw_SCS_SubRequests] WHERE ([DateSubNeeded] = @DateSubNeeded)">

<SelectParameters>

<asp:Parameter Name="clickedDateTime" Type="DateTime" />

</SelectParameters>

</asp:SqlDataSource>