Questions on UI for ASP.NET AJAX Forum

2 answers

191 views

Hi!
I am using treeview in my page. in that i want to do the double click event on server side. is it possible to get the event at the server side?

thanks.
geetha.

TreeView

answered on 02 Dec 2010

4 answers

174 views

Null filter appears to not work

I am running Telerik controls file version 1010.1.415.20.

In the NeedDataSource on my RadGrid, I am reformatting the FilterExpression to apply a Null filter. However, the Null filter is not being applied. Instead, I get all records from my DataSet (which is a generic list). Is the Null filtering broken in the version of the Telerik controls I am running?

Sean M. Severson

Grid

answered on 02 Dec 2010

1 answer

202 views

RadGrid PerformInsert ItemCommand with CardView (ItemTemplate and EditTemplate)

else if (e.CommandName == RadGrid.UpdateCommandName)

{

MySqlConnection conn = new MySqlConnection();

conn.ConnectionString = GetConnectionString();

MySqlCommand cmd = new MySqlCommand();

try

{

GridEditableItem editedItem = e.Item as GridEditableItem;

string ID = editedItem.OwnerTableView.DataKeyValues[editedItem.ItemIndex]["ID"].ToString();

RadNumericTextBox newTimeScaleTextBox = (RadNumericTextBox)e.Item.FindControl("RadNumericBox_TimeScale");

string editedTimeScale = newTimeScaleTextBox.Text;

RadTextBox newGameNameTextBox = (RadTextBox)e.Item.FindControl("RadTextBox_Name");

string editedName = newGameNameTextBox.Text;

RadComboBox newManagerCombo = (RadComboBox)e.Item.FindControl("RadComboBox_Manager");

string editedManagerID = newManagerCombo.SelectedValue;

RadComboBox newRecalibrationDateCombo = (RadComboBox)e.Item.FindControl("RadComboBox_StartPeriod");

string editedRecalibrationDate = newRecalibrationDateCombo.SelectedValue;

conn.Open();

cmd.Connection = conn;

cmd.CommandText = "MyUpdateSQL"

cmd.CommandType = CommandType.Text;

cmd.ExecuteNonQuery();

}

catch (MySql.Data.MySqlClient.MySqlException ex)

{

// IMPLEMENT

}

conn.Close();

}

Hi there,

I have a grid setup for cardview with an item template, there is a corresponding edititemtemplate. The edititemtemplate cointains controls such as a RadNumericTextBox, RadTextBox and a couple of RadComboBoxes (one, crucially, is AutomaticLoadonDemand...this is why I'm not using autogenerated).

The above Item UpdateCommand works great, the values I enter in the edititemtemplate are refelected in the database. I also conditionally (session variable) have the RadGrid.InsertItem() on page load and this is where the problem starts.

PROBLEM: I just can't get the PerformInsert command to achieve the same results. It seems the values i enter on the edititemtemplate are not recoverable from the controls. I can use FindControl to get for eg RadNumericTextBox newTimeScaleTextBox = (RadNumericTextBox)e.Item.FindControl("RadNumericBox_TimeScale");

But when i try and get a value from newTimeScaleTextBox Text or Value it's empty on the server in the PerformInsert command.

Any help appreciated.

<EditItemTemplate>

<div style="margin:10px;">

<table>

<tr style="height: 50px;">

<td style="width: 150px; border: none;"><span style="font-weight: bold;">Name:</span></td>

<td style="border:none;">

<telerik:RadTextBox ID="RadTextBox_Name" EmptyMessage="e.g. Accounts Department / Q4 2010" Width="500" Skin="Office2007" Text='<%# Bind("Name")%>' runat="server" />

</td>

</tr>

<tr style="height: 50px;">

<td style="border:none;"><span style="font-weight: bold;">Start Period:</span></td>

<td style="border:none;">

<telerik:RadComboBox Width="150" runat="server" AllowCustomText="true"

DataValueField='<%# Bind("RecalibrationDate") %>' Text='<%# String.Format("{0:MMMM}", Eval("RecalibrationDate")) %>'   Skin="Office2007" ID="RadComboBox_StartPeriod" >

<Items>

<telerik:RadComboBoxItem Text="January" Value="2010-01-01" />

<telerik:RadComboBoxItem Text="February" Value="2010-02-01" />

<telerik:RadComboBoxItem Text="March" Value="2010-03-01" />

<telerik:RadComboBoxItem Text="April" Value="2010-04-01" />

<telerik:RadComboBoxItem Text="May" Value="2010-05-01" />

<telerik:RadComboBoxItem Text="June" Value="2010-06-01" />

<telerik:RadComboBoxItem Text="July" Value="2010-07-01" />

<telerik:RadComboBoxItem Text="August" Value="2010-08-01" />

<telerik:RadComboBoxItem Text="September" Value="2010-09-01" />

<telerik:RadComboBoxItem Text="October" Value="2010-10-01" />

<telerik:RadComboBoxItem Text="November" Value="2010-11-01" />

<telerik:RadComboBoxItem Text="December" Value="2010-12-01" />

</Items>

</telerik:RadComboBox>

</td>

</tr>

<tr style="height: 50px;">

<td style="border:none;"><span style="font-weight: bold;">TimeScale:</span></td>

<td style="border:none;">

<telerik:RadNumericTextBox Label="1:" ID="RadNumericBox_TimeScale" Skin="Office2007"

Text='<%# Bind("TimeScale")%>'  MinValue="1" MaxValue="500" NumberFormat-DecimalDigits="0" ShowSpinButtons="true"   runat="server" />

</td>

</tr>

<tr style="height: 50px;">

<td style="border:none;"><span style="font-weight: bold;">Manager:</span></td>

<td style="border:none;">

<telerik:RadComboBox Filter="Contains" AllowCustomText="true" EmptyMessage="Search for a Name and/or Reference"

EnableVirtualScrolling="true"

EnableTextSelection="false"

ShowMoreResultsBox="true"

ItemsPerRequest="20"

EnableAutomaticLoadOnDemand="true"

Skin="Office2007" Width="300" ID="RadComboBox_Manager"

DataSourceID="SqlDataSource_ManagersList" runat="server"

DataTextField="DisplayManager" DataValueField="ManagerID" >

<Items>

</Items>

</telerik:RadComboBox>

</td>

</tr>

<tr style="height: 50px;">

<td style="border:none;"></td>

<td style="border:none;">

<asp:Button ID="Button_InsertUpdate" Text='<%# RadGrid.MasterTableView.IsItemInserted ? "Add" : "Update" %>'

runat="server" CommandName='<%# RadGrid.MasterTableView.IsItemInserted ? "PerformInsert" : "Update" %>' />

<asp:Button ID="Button_DiscardCancel" Text='<%# RadGrid_GameSetup_Basics.MasterTableView.IsItemInserted ? "Discard" : "Cancel" %>'

runat="server" CommandName='<%# RadGrid_GameSetup_Basics.MasterTableView.IsItemInserted ? "Discard" : "Cancel" %>' />

</td>

</tr>

</table>

</div>

</EditItemTemplate>

Grid

answered on 02 Dec 2010

9 answers

169 views

RadAsyncUpload and RadWindow in IE

Hey guys.

Whenever I launch a RadWindow containing an AsyncUpload when using IE, I get this error in RadAsyncUpload.js

Line: 220

Error: Object doesn't support this property or method

Is this a known issue? Is there a workaround?

Thanks,

AsyncUpload

answered on 02 Dec 2010

1 answer

79 views

UpdatePanelRenderMode="Inline" dont work with radtab inside radgrid

Hi

I have a radtab inside my formtemplate inside my radgrid. The tabs of the radtab display underneath each other when I click the create record button. I have set the updatepanelrendermode of my ajaxmanager to inline but it still doesnt work. Is there anyway I can fix this?

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

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="radGrid">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="radGrid"/>

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

Thank you
Fred

Grid

answered on 02 Dec 2010

10 answers

750 views

Hide first row in Radgrid

How can I hide the first row in a RadGrid?

regards

Christian

Grid

answered on 02 Dec 2010

1 answer

119 views

Up/Down arrow keys are not working on Grid filter

Hi,

We are using "AllowFilteringByColumn" property in radgrid. When we are trying to select the filter options, it's not allowing to select with arrow keys. It's accepting only mouse to select filter options. RadCombobox in the same page allowing to select the options with arrow keys but not grid filter. This is an inconsistence behaviour from testers point. Please suggest on this issue.

Please check the attached docs shot for more clarity. The following are the grid properties we have used.

<

telerik:RadGrid ID="radGridSavedAlertMaster" runat="server" AutoGenerateColumns="False"

Width="720px" Style="overflow: hidden" GridLines="None" AllowSorting="True" AllowPaging="True"

AllowFilteringByColumn="True" PageSize="10" OnItemDataBound="radGridSavedAlertMaster_OnItemDataBound"

OnItemCommand="radGridSavedAlertMaster_SelectedIndexChanged" OnNeedDataSource="radGridSavedAlertMaster_NeedDataSource"

OnSortCommand="radGridSavedAlertMaster_SortCommand">

Grid

answered on 02 Dec 2010

2 answers

104 views

[Solved] Grid nested in rad pane, 100% scrollbar

Hello all,

I have the layout below: Because the grid has a RadToolBar on top and Height=100%, a scroll bar appears on the right :(

I want the grid to occupy the all the space below the tool bar. How should I do it?

The same problem I had for the splitter but I tricked with HeightOffset parameter...

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

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

<!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 id="Head1" runat="server">

<title></title>

<style type="text/css">

html, body, form

{

height: 100%;

margin: 0px;

padding: 0px;

}

</style>

</head>

<body>

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

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

<div style="vertical-align: bottom;">

<div id="header" style="display: block; clear: both;">

<div style="float: right; padding-bottom: 10px">

<asp:LoginName ID="LoginName1" runat="server" />

<asp:LoginStatus ID="LoginStatus1" runat="server" />

</div>

<div style="float: left;">

LOGO</div>

</div>

<telerik:RadMenu ID="RadMenuMain" runat="server" EnableRoundedCorners="true" EnableShadows="true"

Width="100%">

<Items>

<telerik:RadMenuItem Text="Test">

</telerik:RadMenuItem>

</Items>

</telerik:RadMenu>

</div>

<telerik:RadSplitter ID="RadSplitter1" runat="server" Width="100%" Height="100%" HeightOffset="60">

<telerik:RadPane ID="LeftPane" runat="server" Width="200px">

<telerik:RadTreeView ID="RadTreeViewLeft" runat="Server">

</telerik:RadTreeView>

</telerik:RadPane>

<telerik:RadSplitBar ID="RadSplitBar1" runat="server" CollapseMode="Forward" />

<telerik:RadPane ID="EndPane" runat="server">

<telerik:RadToolBar ID="RadToolBarMain" runat="server" EnableRoundedCorners="true"

EnableShadows="true" Width="100%">

<Items>

<telerik:RadToolBarButton Text="Create" Value="Create"/>

</Items>

</telerik:RadToolBar>

<telerik:RadGrid ID="RadGridMain" runat="server" AllowMultiRowSelection="true" AllowSorting="True"

AutoGenerateColumns="false" AllowPaging="true" AllowCustomPaging="true" PageSize="20"

Height="100%">

<FilterMenu runat="server" Enabled="true">

</FilterMenu>

<ClientSettings>

<Selecting AllowRowSelect="True" />

<Resizing AllowResizeToFit="false" AllowColumnResize="true" ShowRowIndicatorColumn="true" />

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

</ClientSettings>

</telerik:RadGrid>

</telerik:RadPane>

</telerik:RadSplitter>

</form>

</body>

</html>

Thanks,
Mihai

Grid

answered on 02 Dec 2010

1 answer

94 views

Problem with Filter icon click

Hi,

I have a grid and the Allow Filtering By column is false by default , i alos have a button on click the filter toggles between on/off.

When i first clicked on the button to turn on the filter row, it successfully turned up but now if i click on the sort icon the filter options are shown in other part of the page and shown as a table

The same is not an issue when the Allow filtering by column is on by default.

Any help is greatly appreciated.

Need this one very urgent

Regards
Abid

Grid

answered on 02 Dec 2010

1 answer

317 views

Skins not working on new Telerik

Hi,

I've just updated my telerik controls from 2008 Q2 to newest version available. The only problem I've encountered is, that skins stopped working.

I know, that you've made some changes in how skins work, so I was prepared that I may have some more work to, but the thing is, skins are not working completely.

What I mean is, I've set EnableEmbeddedSkins to false and Skin to my skin name:

1.<telerik:RadGrid runat="server" ID="OrderedLists" ShowHeader="true" AutoGenerateColumns="false"

2. Skin="PlainGrid" EnableEmbeddedSkins="false" Width="761px">

and in result, I have div with class RadGrid_PlainGrid, which is as expected, but none of elements inside div have "_PlainGrid" class set, so I'm confused, how it's supposed to be working. I would expect, that all other items (e.g. row or altRow) would have classes like "Row_PlainGrid" or "rgRow_PlainGrid" or something like that.

Could you help me and point me, what's not right here? I can of course use rgRow classes, but this will modify all grids on my page, and that's definitely not what I would like to achieve.

Regards,

Pako

Grid

answered on 02 Dec 2010