Questions on UI for ASP.NET AJAX Forum

4 answers

250 views

Radgrid have item template columns using RadNumeric TextBox ,CheckBox . I am using "OnKeypress" function in java Script when i press key check box checked ,otherwise unchecked, and i using (delete,backspace,Alt+A) to remove the data in text box on that time unchecked the check box

pleas solve me this problem

Grid

answered on 26 Mar 2015

4 answers

213 views

How do I get rid of the ";" Column Group Separator

My grid is grouping FirstName, LastName Grade just fine. However it is puttng a ";" inbetween each column value in the group item row.
Example: Michel; Hobbs; Grade:2
I need it to be Michael Hobbs Grade:2 without the ";".

Is there any way to turn off the ";" so it doesn't show?

Thanks,
Michael Hobbs
mrhobbs@cox-internet.com

Grid

answered on 26 Mar 2015

2 answers

82 views

RadTabStrip misbehaves in Chrome and Firefox

Hi,

I have a RadTabStrip that behaves nicely with an iframe in Internet Explorer but it does not behave in Chrome or Firefox. The RadTabStrip keeps overlaying the iframe in the other non-Microsoft browsers while the RadMultiPage does not. I used the style's z-index but does not have much luck. Please help.

Thanks.

An D.

General Discussions

answered on 26 Mar 2015

4 answers

196 views

ServerSide Node Expand not working

Hi,

I have the following scenario.

Creating Treeview Control in .aspx file as follows:

<telerik:RadTreeView ID="WinFabExplorerMenu" runat="server" OnNodeExpand="WinFabExplorerMenu_NodeExpand" OnClientNodeClicked="ClientNodeClicked">
</telerik:RadTreeView>

On client side, adding node to the tree and set expand mode to server side call back. After this, when I clicked the + sign on the node, the server side node expand event not firing.

function OnFederationTileClicked(sender, args) {
$('#collapseOne').collapse('hide');
var tree = $find("ctl00_MainContent_WinFabExplorerMenu");
tree.trackChanges();
tree.get_nodes().clear();
var node = new Telerik.Web.UI.RadTreeNode();
node.set_text(sender.get_navigateUrl());
node.set_category('Root');
node.set_expanded(false);
var attributes = node.get_attributes();
attributes.setAttribute("Federation", sender.get_navigateUrl());
attributes.setAttribute("Path", "Test");
node.set_expandMode(Telerik.Web.UI.TreeNodeExpandMode.ServerSideCallBack);
node.set_postBack(true);
tree.get_nodes().add(node);
tree.commitChanges();
}

TreeView

answered on 26 Mar 2015

2 answers

530 views

ASP.NET AJAX pageLoad()-method is not called if a task will be collapsed

Hello,

I'm using the ASP.NET AJAX pageLoad()-method inside my javascript to attach e.g. a click event to a task of the gantt control. But it seems that this pageLoad()-method will not be invoked anymore if I collapse a task. And even if I expand that task again, the pageLoad()-method inside my javascript-code is not called anymore, too. The $(document).ready()-function is not working in my case because I add a special css-class as a bookmark to attach the click-event and this must happen on every page load. I hope you can help me.

Regards,
Felix

Gantt

answered on 26 Mar 2015

1 answer

101 views

RadGrid is refreshing after RadWindow opened.

Hello Team,

I am working on one web applicaiton, where we are using radgrid with linkbutton inside template column.

On click of link button we are opening radwindow with a radgrid inside.

On click of link button radwindow opens perfect with rebinding grid inside.

The issue is on click of linkbutton it refresh the grid before opening radwindow.

Can anyone help me out with this?

Thanks in Advance,
Ruchi Patel

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

<!DOCTYPE html>

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

<head runat="server">

<title></title>

</head>

<body>

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

<div>

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

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

<script type="text/javascript">

function OpenRadWin(ID) {

debugger

<%--document.getElementById("<%=hdnValue.ClientID %>").setAttribute('value', ID);--%>

var wnd = $find("<%=rdRTOutlierWindow.ClientID %>");

wnd.show();

}

</script>

</telerik:RadScriptBlock>

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="rgRTOutlierView">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="rgRTOutlierView"></telerik:AjaxUpdatedControl>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadWindow ID="rdRTOutlierWindow" runat="server" Modal="true" ReloadOnShow="true" MinWidth="1000px" MinHeight="400px" EnableViewState="true">

<ContentTemplate>

<telerik:RadAjaxPanel ID="rdpnl_RTDetail" runat="server">

<telerik:RadGrid ID="rgRTOutlierDetail" runat="server" AllowPaging="True" AllowSorting="true" AutoGenerateColumns="true" ClientSettings-EnablePostBackOnRowClick="false" OnNeedDataSource="rgRTOutlierDetail_NeedDataSource"

ExportSettings-IgnorePaging="true" ExportSettings-ExportOnlyData="true" ExportSettings-Excel-Format="Biff" MasterTableView-CommandItemSettings-ShowExportToExcelButton="true" MasterTableView-CommandItemSettings-ShowExportToCsvButton="true" MasterTableView-CommandItemSettings-ShowExportToPdfButton="true">

<MasterTableView DataKeyNames="ID">

<CommandItemSettings ShowAddNewRecordButton="false" />

<Columns></Columns>

</MasterTableView>

</telerik:RadGrid>

</telerik:RadAjaxPanel>

</ContentTemplate>

</telerik:RadWindow>

<telerik:RadAjaxPanel ID="rdpnl_RT" runat="server" LoadingPanelID="LoadingPanel1" Width="700px" Height="300px">

<telerik:RadGrid ID="rgRTOutlierView" runat="server" AllowPaging="True" AllowSorting="true" AutoGenerateColumns="false" Width="100%"

OnNeedDataSource="rgRTOutlierView_NeedDataSource" OnItemCommand="rgRTOutlierView_ItemCommand"

PageSize="2" EnablePostBackOnRowClick="true" MasterTableView-CommandItemDisplay="Bottom">

<MasterTableView CommandItemDisplay="Bottom" DataKeyNames="ID">

<CommandItemSettings ShowAddNewRecordButton="false" />

<Columns>

<telerik:GridTemplateColumn AllowFiltering="false" HeaderText="Detail" DataField="ID" UniqueName="ID" HeaderStyle-Width="10%">

<ItemTemplate>

<asp:LinkButton ID="hylnkAccn" runat="server" CommandName="Detail" CommandArgument='<%# Eval("ID") %>' Text="Detail" OnClientClick='<%# "OpenRadWin(" + Eval("ID") + ");" %>'></asp:LinkButton><%--OnClientClick='<%# "OpenRadWin(" + Eval("ID") + ");" %>'--%>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="ID" HeaderText="ID" HeaderStyle-Width="10%"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="UserName" HeaderText="UserName" HeaderStyle-Width="20%"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Education" HeaderText="Education" HeaderStyle-Width="20%"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Education" HeaderText="Education" HeaderStyle-Width="30%"></telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<Selecting AllowRowSelect="True" />

<ClientEvents OnCommand="RadGridCommand" />

<Scrolling AllowScroll="true" UseStaticHeaders="true" />

</ClientSettings>

</telerik:RadGrid>

<telerik:RadCodeBlock runat="server" ID="radcode1">

<script type="text/javascript">

function RadGridCommand(sender, args) {

debugger

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

var itemIndex = args.get_commandArgument();

var rowID = (itemIndex != null && itemIndex != undefined && itemIndex != "") ? args.get_tableView()._dataSource[itemIndex].ID : 0;

OpenRadWin(rowID);

}

args.set_cancel(true);

}

</script>

</telerik:RadCodeBlock>

</telerik:RadAjaxPanel>

</div>

</form>

</body>

</html>

using System;

using System.Collections.Generic;

using System.Configuration;

using System.Data;

using System.Data.SqlClient;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using Telerik.Web.UI;

namespace DemoApp

{

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

{

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

rgRTOutlierView.DataBind();

}

protected void rgRTOutlierView_NeedDataSource(object sender, Telerik.Web.UI.GridNeedDataSourceEventArgs e)

{

//(sender as RadGrid).DataSource = GetDataTable();

rgRTOutlierView.DataSource = GetDataTable();

}

protected void rgRTOutlierView_ItemCommand(object sender, Telerik.Web.UI.GridCommandEventArgs e)

{

if (e.CommandName.ToLower().Equals("detail"))

{

rgRTOutlierDetail.Rebind();

}

public DataTable GetDataTable()

{

DataTable dt = new DataTable();

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

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

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

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

DataRow dtrow = dt.NewRow();

dtrow["Id"] = 1;

dtrow["UserName"] = "SureshDasari";

dtrow["Education"] = "B.Tech";

dtrow["Location"] = "Chennai";

dt.Rows.Add(dtrow);

dtrow = dt.NewRow();

dtrow["Id"] = 2;

dtrow["UserName"] = "MadhavSai";

dtrow["Education"] = "MBA";

dtrow["Location"] = "Nagpur";

dt.Rows.Add(dtrow);

dtrow = dt.NewRow();

dtrow["Id"] = 3;

dtrow["UserName"] = "MaheshDasari";

dtrow["Education"] = "B.Tech";

dtrow["Location"] = "Nuzividu";

dt.Rows.Add(dtrow);

dtrow = dt.NewRow();

dtrow["Id"] = 4;

dtrow["UserName"] = "Mahendra";

dtrow["Education"] = "CA";

dtrow["Location"] = "Guntur";

dt.Rows.Add(dtrow);

return dt;

}

protected void rgRTOutlierDetail_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

rgRTOutlierDetail.DataSource = GetDataTable();

}

Grid

answered on 26 Mar 2015

1 answer

45 views

Load on demand WS with image

Hello

For several year that I'm using Load on Demand based on XML. I start notice some failures lately and I saw that the fastest way is using a Web Service. Can I build new nodes calling a Web Service and change the node image?

TreeView

answered on 26 Mar 2015

3 answers

147 views

Error while browsing live demos

When I am trying to brows Asp.netAjax live demo in my machine it displays error message: the error is like this
A network-related or instance-specific error occured while establishing a connection to SQL server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL server is configured to allow remote connections. (Provider:SQL Network Interface, error: 26-Error locating server/Instance specified)

Is there any means to fix this problem?

Grid

answered on 26 Mar 2015

6 answers

178 views

Find Control In DataFrom Client Side

Hi
How we can find control in DataFrom ASP.net from client side.

Thanks

DataForm

answered on 26 Mar 2015

2 answers

598 views

Updating Parent Control from Child User Control

Hi All,
Just wondering how can I update parent control from child user control?
Here's the structure of my Page
Master Page
Parent Aspx with my radmenu
User Control with button.

When I click on my button it updates my radmenu when theres postback,
but when its ajaxified my radmenu wont update.

Any code I could use to link child to update parent control with Ajax.

Thanks in advance,
RJ

Ajax

answered on 26 Mar 2015