Questions on UI for ASP.NET AJAX Forum

0 answers

142 views

Tree view drag drop changes parent ID in Database

i am using treeview and gets parent id from database..if i will drop node to another parent it should change its parent id in database also..Plz share your views..
SqllConnection con = new SqlConnection("Server=HUZAIF-PC;Database=ShoppingOnline;Integrated Security=True");
   SqlCommand cmd = new SqlCommand("SELECT * FROM product_table",con);
   SqlDataAdapter da = new SqlDataAdapter(cmd);
   // da.SelectCommand.Parameters.Add("@parentID", SqlDbType.VarChar, 50).Value = parentID;
   DataTable links = new DataTable();
   da.Fill(links);
   treeView.DataTextField = "product_Name";
   treeView.DataFieldID = "product_ID";
   treeView.DataFieldParentID = "parent_ID";
   treeView.DataValueField = "product_ID";
   treeView.DataSource = links;
   treeView.DataBind()

TreeView

asked on 17 Jan 2011

1 answer

58 views

Conditionally Format Parent Row or MasterTable columns

I am trying to conditionally edit a parent row in a hierarchy grid. How do I access just the row of the parent or master table?

It would be nice if the GridDataItem had a IsParent.

Thanks.

Grid

answered on 17 Jan 2011

1 answer

86 views

How to get rid of Alias in Groupheader?

Sorry if this is too basic a question, just got started.

I was trying grouping in RadGrid, all went fine except in the group header, it always shows FieldNameOrAlias : FieldValue. I just want the Value in the group header, not prefixed with Name: So instead of

My Country: Argentina; My Items: 3; Group Total : $8,119.10

I want something like

Argentina 3 $8,119.10

Can this be done, declaratively or programmatically, without looping through OnItemDataBound? Thanks.

Grid

answered on 17 Jan 2011

1 answer

305 views

RadTreeview contextMenu click event

Hi,
Can someone please help me with the following issue.

I am using Frameset in default.aspx page

<frameset border="0" rows="75,*,10" id="0">

<frame name="contentmenu" src="<%=menuUrl%>" scrolling="no" noresize="noresize" frameborder="0" />

<frameset border="0" cols="284,*" frameborder="0" framespacing="0" runat="server" id="colsFrameset" enableviewstate="false">

<frame name="contenttree" src="ContentMenu.aspx" scrolling="no" frameborder="0" framespacing="0" border="0" runat="server" id="frameTree" class="TreeFrame" />

<frame name="contentview" src="../UnderConstruction.aspx" frameborder="0" border="0" framespacing="0" runat="server" id="frameView" />

</frameset>

<frame name="contentfooter" src="footer.aspx" scrolling="no" noresize="noresize" frameborder="0" />

<noframes>

<p id="p1">

This HTML frameset displays multiple Web pages. To view this frameset, use a

Web browser that supports HTML 4.0 and later.

</p>

</noframes>

</frameset>

in my left frame in ContentMenu.aspx page I have created radtreeview with contextmenu. What I am trying to achieve is when the context menu will be clciked that time time a new page will be create on contentView frame. here is my leftframe page source....

<script type="text/javascript">

     //<![CDATA[

     function LoadItem(elementName, elementUrl) {

         parent.frames['contentview'].location.href = elementUrl;

     }



     //]]>

    </script>

<

telerik:RadTreeView ID="RadTreeView1" runat="server" CausesValidation="false " OnNodeClick="RadTreeView1_NodeClick"

OnContextMenuItemClick="RadTreeView1_ContextMenuItemClick">

<ContextMenus>

<telerik:RadTreeViewContextMenu ID="RadTreeViewContextMenu1" runat="server">

<Items>

<telerik:RadMenuItem runat="server" Text="Add New Page" PostBack="true">

</telerik:RadMenuItem>

<telerik:RadMenuItem runat="server" Text="Remove" PostBack="true">

</telerik:RadMenuItem>

</Items>

</telerik:RadTreeViewContextMenu>

</ContextMenus>

<DataBindings>

<telerik:RadTreeNodeBinding Expanded="true" />

</DataBindings>

</telerik:RadTreeView>

I am trying to call javascript function LoadItem when the contextmenu Item will be clicked. here is my codebehind file.

protected void RadTreeView1_NodeClick(object sender, RadTreeNodeEventArgs e)

{

this.NodeText = e.Node.Value;

}

protected void RadTreeView1_ContextMenuItemClick(object sender, RadTreeViewContextMenuEventArgs e)

{

if (e.MenuItem.Text == "Add New Page")

{

//radpanel1.Visible = true;

//txtTile.Text = this.NodeText;

e.MenuItem.NavigateUrl = "http://www.google.com";

e.MenuItem.Target = "contentview";

}

else if (e.MenuItem.Text == "Remove")

{

RadTreeView1.SelectedNode.Remove();

}

but its not working. can anyone please help me to make work with calling javascript function with given url .
Thanks.

TreeView

answered on 17 Jan 2011

4 answers

125 views

ItemIndex always 0

Hi All,
I have seen some posts on this already, but don't think the work arounds apply to what I am experiencing.
Basically, if I setup the datagrid with a server-side ItemCommand event, the ItemIndex is correct.
Adding in a client-side OnCommand event, however, makes the ItemIndex server-side always 0 (zero). Interestingly, the get_commandArgument returns the correct value within the OnGridCommand event (see example).
Why is this? See below for an example.

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="GridButtonIndex.aspx.cs"

Inherits="TestTelerikWebApp.GridButtonIndex" %>

<!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:RadScriptManager>

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

<script type="text/javascript">

function OnGridCommand(sender, args) {

var grid = sender;

debugger;

if (args.get_commandName() == "InitInsert" && grid._editIndexes[0] >= 0) {

alert("Cannot add while editing a record.");

args.set_cancel(true);

}

if (args.get_commandName() == "Delete") {

if (grid._editIndexes[0] >= 0) {

alert("Cannot delete while editing a record.");

args.set_cancel(true);

}

else

var value = confirm("Are you sure you want to delete?");

if (!value)

args.set_cancel(true);

}

</script>

</telerik:RadCodeBlock>

<div>

<telerik:RadGrid ID="dgTest" runat="server" AutoGenerateColumns="False" GridLines="None"

OnItemCommand="dgTest_ItemCommand" OnNeedDataSource="dgTest_NeedDataSource">

<ClientSettings>

<ClientEvents OnCommand="OnGridCommand" />

</ClientSettings>

<MasterTableView>

<CommandItemSettings ExportToPdfText="Export to Pdf"></CommandItemSettings>

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="Description" FilterControlAltText="Filter colDesc column"

HeaderText="Description" UniqueName="colDesc">

</telerik:GridBoundColumn>

<telerik:GridButtonColumn ButtonType="PushButton" CommandName="TestClick" FilterControlAltText="Filter colButt column"

Text="Press Me" UniqueName="colButt">

</telerik:GridButtonColumn>

</Columns>

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

</EditFormSettings>

</MasterTableView>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default">

</HeaderContextMenu>

</telerik:RadGrid>

</div>

<asp:Label ID="lblFeedback" runat="server"></asp:Label>

<telerik:RadAjaxManager runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="dgTest">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="dgTest" />

<telerik:AjaxUpdatedControl ControlID="lblFeedback" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

</form>

</body>

</html>

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Data;

using Telerik.Web.UI;

namespace TestTelerikWebApp

{

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

{

protected DataTable GetData()

{

DataTable dt = new DataTable();

dt.Columns.Add("Id", typeof(int));

dt.Columns.Add("Description", typeof(string));

DataRow dr = dt.NewRow();

dr["Id"] = 1;

dr["Description"] = "Test 1";

dt.Rows.Add(dr);

dr = dt.NewRow();

dr["Id"] = 2;

dr["Description"] = "Test 2";

dt.Rows.Add(dr);

dr = dt.NewRow();

dr["Id"] = 3;

dr["Description"] = "Test 3";

dt.Rows.Add(dr);

return dt;

}

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

}

protected void dgTest_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

RadGrid rg = (RadGrid)sender;

rg.DataSource = GetData();

}

protected void dgTest_ItemCommand(object sender, GridCommandEventArgs e)

{

if (e.CommandName == "TestClick")

{

GridEditableItem gei = (GridEditableItem)(e.Item);

lblFeedback.Text = "Item Index is : " + gei.ItemIndex.ToString();

}

I am using the latest Telerik release with ASP.Net 40 (2010.3.1215.40).

Thanks for any insight.
Steele.

Grid

answered on 17 Jan 2011

0 answers

113 views

Capturing ID on listbox to save not working...

Hi,
I asked this question on an old post that I do not know if it is still being monitored so I created a new thread...

I have created the two listboxes (like in example:"ListBox / Database Update") and couldn't get them to save to the DB on transfer because it was not capturing the ID. I had to change the parameter to grab the .SelectedValue of the Outgoing list box in order to get the items to insert into the db. Problem is when I do that and I choose the "move all" button it inserts the same value several times. I'll include the code for both examples. Just so you understand I have the listbox on the left (lstLoggedInUserAccess) pulling in all of the Stores that the Logged In user has access to. There is a combo box (cboUserDealerAcces) that the user selects a list of other users. The Logged In user then will give access to the selected user (of the cboUserDealerAcces combo box) by copying the stores from the left List to the Right list (lstSelectedUserAccess).

This code is what I have resorted to in order to get it to save to the database... but again, when I select the move all button it (understandably) inserts the same store several times because i have only captured one DealerID. I understand this but in this scenario would like to disable the 'move all' buttons. OR, The best option would be to get the lists working correctly where I could select several from the left and move them all to the right but until I'm able to capture the "DealerID" this is not an option.

<telerik:RadComboBox ID="cboUserDealerAccess" runat="server"
    DataSourceID="SqlDataSource6"
    DataTextField="LastName"
    DataValueField="UserInfoID" />
<asp:SqlDataSource runat="server" ID="SqlDataSource6" ConnectionString="<%$ ConnectionStrings:FT_Data %>"
    ProviderName="System.Data.SqlClient" SelectCommand="SELECT [LastName], [UserInfoID] FROM [UserInfo] ORDER By LastName" />

<telerik:RadListBox runat="server" ID="lstLoggedInUserAccess" Height="200px" Width="230px"
AllowTransfer="true" TransferToID="lstSelectedUserAccess" TransferMode="Copy" SelectionMode="Single" DataSourceID="SqlDataSource5" DataTextField="DealerName" DataKeyField="DealerID" DataValueField="DealerID" AutoPostBackOnTransfer="true"/>

<asp:SqlDataSource ID="SqlDataSource5" runat="server" ConnectionString="<%$ ConnectionStrings:FT_Data %>" ProviderName="System.Data.SqlClient"
SelectCommand="SELECT [DealerID], [DealerName] FROM [Dealer] ORDER By DealerName" OldValuesParameterFormatString="original_{0}" ConflictDetection="CompareAllValues" />

<telerik:RadListBox runat="server" ID="lstSelectedUserAccess" Height="200px" Width="200px"
SelectionMode="Single" DataSourceID="SqlDataSource7" DataKeyField="DealerID" DataTextField="DealerName" DataValueField="DealerID" AllowAutomaticUpdates="true" AllowReorder="false" AllowDelete="True"
AutoPostBackOnDelete="true" AllowTransfer="false"/>

<asp:SqlDataSource ID="SqlDataSource7" runat="server" ConnectionString="<%$ ConnectionStrings:FT_Data %>" ProviderName="System.Data.SqlClient"
SelectCommand="SELECT [Dealer].[DealerID], [Dealer].[DealerName] FROM [UserDealer] INNER JOIN [Dealer] ON [UserDealer].[DealerId] = [Dealer].[DealerID] WHERE ([UserDealer].[UserInfoId] = @UserInfoID)"
InsertCommand="INSERT INTO [UserDealer] ([UserInfoID], [DealerID]) VALUES (@UserInfoID, @DealerID)"
DeleteCommand="DELETE FROM [UserDealer] WHERE (UserInfoId = @UserInfoID and DealerId = @DealerID)"
OldValuesParameterFormatString="original_{0}" ConflictDetection="CompareAllValues" >

</asp:SqlDataSource>

When I change the INSERT parameter to this (see below) then it comes back empty and gives an error "Cannot Insert a Null..."

<asp:Parameter Name="DealerID" Type="Int32"/>

ListBox

asked on 16 Jan 2011

0 answers

54 views

how to add show business hour button

hi
how can we add show business hour button
<A href="http://ogq1aw.blu.livefilestore.com/y1p80iKanTwm-VF7eS6g0Bzl63pa-pJ0G1O6GLELuN6kPUe61u8xjx5a5nORWZy4meBdIrikp3PvZjTVKNG050TF1b6ucj5y3e8/5.png?psid=1">http://ogq1aw.blu.livefilestore.com/y1p80iKanTwm-VF7eS6g0Bzl63pa-pJ0G1O6GLELuN6kPUe61u8xjx5a5nORWZy4meBdIrikp3PvZjTVKNG050TF1b6ucj5y3e8/5.png?psid=1</A>

Scheduler

asked on 16 Jan 2011

4 answers

214 views

RadCalendar displays Holidays

Hi,

I am having list of holidays based on the month (in the stored procedure)... i need to display the holidays on the calendar..month wise. like jan1st new year on the date...Could you please let me know ,, how to do this....

Calendar

answered on 16 Jan 2011

1 answer

34 views

ComboBox/EnableLoadOnDemand ignores first character in IE 8

Version 2008.01.0619.35 here. I'm using a RadComboBox with EnableLoadOnDemand = true. I notice that the dropdown list requires me to type in two characters before the OnItemsRequested event fires. It works just fine in Firefox, the event fires as soon as the first character is entered. Is this a known issue with this version? Is there a workaround?

Thanks

ComboBox

answered on 15 Jan 2011

0 answers

69 views

recursive monthly interval of 2 is not showing up

hi,

evrything is right and if if i am exporting that in ical from rad schedular it works properly in outlook
showing all recursive instances of it

but in rad schedular it only showing first instance when i am navigating to second month it showing blank ?????

Scheduler

asked on 15 Jan 2011