Questions on UI for ASP.NET AJAX Forum

5 answers

181 views

Weird error

Hi,

Not sure this is the best forum for this but I couldn't find a better one, so please move it if there is a better place for it.

Recently, we started converting our website to use RadInputManager instead of Microsoft Validators. All works great, and looks much nicer. However, about the same time, we started getting errors from MicrosoftAjax.js:

Sys.WebForms.PageRequestManagerServerErrorException: Unable to cast object of type 'System.String' to type 'System.Collections.IDictionary'

Refreshing the page does not get rid of the error, but navigating to a different page than back again does. This only seems to occur after a long period of inactivity, but it's very intermittent and I have been unable to reliably reproduce it. It happens both in our dev environment using the dev web server and debug MS library, and our test environment using IIS6 and the non-debug MS library.

I'm not sure this is related to Telerik, but it only started happening around the time we started converting to RadInputManager, leading me to believe there may be a connection. Note however that it is not only pages with a RadInputManager that produce the error.

Has anyone else seen this?

Thanks for any info,

Ross Crawford

Input

answered on 22 Mar 2012

1 answer

114 views

Client Side Keyboard Navigation

Is there a way to have the RadTreeView control provide client side keyboard up/down arrow navigation of the items in the treeview list?

ListView

answered on 21 Mar 2012

15 answers

1.7K+ views

RadControls not appearing in Toolbox

I was having problems w/getting the Prometheus controls to appear in the VS2008 toolbox (even after running the toolbox installer and manually trying to add them). I finally realized that the controls won't appear unless I set the targeting of the project to .NET 3.5. The docs seem to imply all of this should still work even if I'm targeting the 2.0 framework. I tried adding the assembly from the bin directory (instead of bin35) w/o much luck - the controls still wouldn't appear.

Is this supposed to work or is there something else I need to try?

Thanks,
Blog
-Paul

General Discussions

answered on 21 Mar 2012

2 answers

201 views

Filtering Issue with disabled viewstate

Hi All,

I am new to Telerik, please help me.
Rad filter doesn't work properly when I disable mastertableview's viewstate of the radgrid.But I need to create grid dynamically for diiferent profile in page so It is must to disable the mastertableview viewstate.

Please help me to resolve this issue. Thanks In advance!!

Filter

answered on 21 Mar 2012

1 answer

73 views

RadTextBox in RadPane not scrolling correctly in IE9 with Compatibility View turned on

I'm using nested RadSplitters and RadPanes to create a 3 pane layout that fills the browser window. The problem occurs in IE9 when "Compatibility View" is turned on: RadTextBox elements do not scroll with the other content in the pane, but instead remain fixed in the browser window (as if they had a position of "fixed"). Here is a page that demonstrates the problem:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm2.aspx.cs" Inherits="RadControlsWebApp1.WebForm2" %>

<!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>

<style type="text/css">

html, body, form

{

height: 100%;

margin: 0px;

padding: 0px;

overflow: hidden;

}

</style>

</head>

<body>

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

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

<Scripts>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.Core.js">

</asp:ScriptReference>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.jQuery.js">

</asp:ScriptReference>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.jQueryInclude.js">

</asp:ScriptReference>

</Scripts>

</telerik:RadScriptManager>

<div id="ParentDivElement" style="height: 100%;">

<telerik:RadSplitter ID="MainSplitter" runat="server" Height="100%" Width="100%"

Orientation="Horizontal" PanesBorderSize="0" BorderSize="0">

<telerik:RadPane ID="TopPane" runat="server" Height="88"

Scrolling="none" CssClass="topPane" BorderStyle="None">

<h1>Top Menu Goes Here</h1>

</telerik:RadPane>

<telerik:RadSplitBar ID="HorizontalSplitterBar" runat="server" CollapseMode="None"></telerik:RadSplitBar>

<telerik:RadPane ID="MainPane" runat="server" Scrolling="none" MinWidth="500">

<telerik:RadSplitter ID="NestedSplitter" runat="server" LiveResize="true"

BorderStyle="None" CssClass="showTopBorder">

<telerik:RadPane ID="LeftPane" runat="server" Width="300">

<p>Side menu goes here</p>

</telerik:RadPane>

<telerik:RadSplitBar ID="VerticalSplitBar" runat="server" CollapseMode="None" />

<telerik:RadPane ID="ContentPane" runat="server" CssClass="valignPane">

<asp:Panel ID="Panel1" runat="server">

<div>

This is a RadTextBox: <telerik:RadTextBox ID="RadTextBox1" runat="server"></telerik:RadTextBox>

</div>

<div style="height:1200px">

This div is here to force the pane to have a scroll bar.

</div>

</asp:Panel>

</telerik:RadPane>

</telerik:RadSplitter>

</telerik:RadPane>

</telerik:RadSplitter>

</div>

</form>

</body>

</html>

Splitter

answered on 21 Mar 2012

3 answers

95 views

Listview selection noob (How to select and delete?)

Much as I enjoy the hunt for what I'm missing I hope someone out there will take pity on me and help me along the learning curve ;)
I have a listview databound to a LINQ query and all works fine. I need the user to be able to select an item, by clicking on it's icon and deleting it. So, in my ASPX I have this:

<asp:ImageButton ID="categoryImageBtn" OnClick="categoryBtn_Click" CommandName="Select" Height="30" Width="50" runat="server" ImageUrl='<%# Eval("ImagePath") %>' />

And in my codebehind I have this:

protected void myProjectListView_ItemCommand(object sender, RadListViewCommandEventArgs e)

{
if (e.CommandName == RadListView.SelectCommandName)

{

Label2.Text = "Bingo";
}
}

Just to see if it's working and needless to say... no luck :( I know the button works, as I wired up an onCLick event that fires fine.

I've tried various approaches in the tutorials with no luck.

I'd be very very grateful if someone could take a moment to point me in the right direction!

Paul

ListView

answered on 21 Mar 2012

1 answer

108 views

4th hiearchial grid not finding parentkey

Trying to get the last detailgrid to work, everything loads fine up until I pick on the last grid (myModelGrid) to load and it does not find the parant key for the datagrid above. Even if i put in a hardcoded key it still loads nothing, even if something is there, at this point I am rather confused, made sure all keys are supposed to be what they are and are spelled and capped correctly. what it gives me is the following error
Incorrectt syntax near AND, which is part of the following, it does not get the parentkey. Can grid not go 4 levels down without doing something different, the funnly thing is I can add DB items to that level, but just not see them.

If e.DetailTableView.Name = "myModelGrid" Then

sql = "Select intModelId, intMakeId, strModel from Drat_Model where intMakeId = " & e.DetailTableView.ParentItem.GetDataKeyValue("intMakeId") & " AND bitArchive IS NULL ORder by strModel"

e.DetailTableView.DataSource = getData(sql)

End If

<telerik:RadGrid ID="myRadGrid" runat="server" Width="100%" BorderWidth="1px" CellPadding="4" Skin="Web20">

<MasterTableView AutoGenerateColumns="false" DataKeyNames="intCategoryId" HierarchyDefaultExpanded="false" Font-Size="10" Font-Names="Veranda,arial,sans-serif"

HeaderStyle-HorizontalAlign="Center" Name="MasterGrid" ExpandCollapseColumn-ButtonType="ImageButton" HierarchyLoadMode="Client" AllowPaging="True" PageSize="20"

PagerStyle-Mode="NumericPages" ExpandCollapseColumn-CollapseImageUrl="~/Images/30.png" ExpandCollapseColumn-ExpandImageUrl="~/Images/29.png">

<ItemStyle HorizontalAlign="Center" /><AlternatingItemStyle BackColor="#B0C4DE" HorizontalAlign="Center" /><HeaderStyle ForeColor="White" Font-Bold="true" />

<DetailTables>

<telerik:GridTableView Name="myManufacGrid" runat="server" DataKeyNames="intManufacturerId" TableLayout="Fixed" BorderWidth="1px" CellPadding="6" Font-Size="10"

AutoGenerateColumns="False" HeaderStyle-HorizontalAlign="Center" BorderColor="#404040" Font-Names="Veranda,arial,sans-serif" GridLines="Both" ExpandCollapseColumn-ButtonType="ImageButton"

ExpandCollapseColumn-CollapseImageUrl="~/Images/30.png" ExpandCollapseColumn-ExpandImageUrl="~/Images/29.png">

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="intCategoryId" MasterKeyField="intCategoryId" />

</ParentTableRelation>

<HeaderStyle Font-Bold="true" HorizontalAlign="Center" CssClass="MostInnerHeaderStyle" />

<ItemStyle CssClass="MostInnerItemStyle" HorizontalAlign="Center" />

<AlternatingItemStyle CssClass="MostInnerAlernatingItemStyle" HorizontalAlign="Center" />

<DetailTables>

<telerik:GridTableView DataKeyNames="intMakeID" Name="myMakeGrid" Width="100%" TableLayout="Fixed" BorderWidth="1px" CellPadding="6" Font-Size="10"

AutoGenerateColumns="False" HeaderStyle-HorizontalAlign="Center" BorderColor="#404040" Font-Names="Veranda,arial,sans-serif" GridLines="Both" ExpandCollapseColumn-ButtonType="ImageButton"

ExpandCollapseColumn-CollapseImageUrl="~/Images/30.png" ExpandCollapseColumn-ExpandImageUrl="~/Images/29.png">

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="intManufacturerId" MasterKeyField="intManufacturerId" />

</ParentTableRelation>

<HeaderStyle Font-Bold="true" HorizontalAlign="Center" CssClass="InnerSubHeaderStyle" /><ItemStyle CssClass="InnerSubItemStyle" HorizontalAlign="Center" />

<AlternatingItemStyle CssClass="InnerSubAlernatingItemStyle" HorizontalAlign="Center" />

<DetailTables>

<telerik:GridTableView DataKeyNames="intModelId" Name="myModelGrid" Width="100%" TableLayout="Fixed" BorderWidth="1px" CellPadding="6" Font-Size="10"

AutoGenerateColumns="False" HeaderStyle-HorizontalAlign="Center" BorderColor="#404040" Font-Names="Veranda,arial,sans-serif" GridLines="Both" ExpandCollapseColumn-ButtonType="ImageButton"

ExpandCollapseColumn-CollapseImageUrl="~/Images/30.png" ExpandCollapseColumn-ExpandImageUrl="~/Images/29.png">

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="intMakeId" MasterKeyField="intMakeId" />

</ParentTableRelation>

<HeaderStyle Font-Bold="true" HorizontalAlign="Center" CssClass="InnerSubHeaderStyle" /><ItemStyle CssClass="InnerSubItemStyle" HorizontalAlign="Center" />

<AlternatingItemStyle CssClass="InnerSubAlernatingItemStyle" HorizontalAlign="Center" />

<Columns>

<telerik:GridBoundColumn HeaderText="MODEL" DataField="strModel" />

<telerik:GridTemplateColumn HeaderText="Edit">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgModelEdit" CommandArgument='<%# bind("intModelId") %>' CommandName="ModelEdit" ImageUrl="~/Images/edit_icon.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Archive">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgModelArchive" CommandArgument='<%# bind("intModelId") %>' CommandName="ModelArchive" ImageUrl="~/Images/edit_icon.png"

OnClientClick="return confirm('Are you sure you want to archive this Model, This will Archive everything Underneath as well.');" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridBoundColumn HeaderText="MAKE" DataField="strmake" />

<telerik:GridTemplateColumn HeaderText="ADD MODEL">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgAddPosition" CommandArgument='<%# bind("intMakeID") %>' CommandName="AddModel" ImageUrl="~/Images/29.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Edit">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgMakeEdit" CommandArgument='<%# bind("intMakeID") %>' CommandName="MakeEdit" ImageUrl="~/Images/edit_icon.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Archive">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgMakeArchive" CommandArgument='<%# bind("intMakeID") %>' CommandName="MakeArchive" ImageUrl="~/Images/edit_icon.png"

OnClientClick="return confirm('Are you sure you want to archive this Make, This will Archive everything Underneath as well.');" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridBoundColumn HeaderText="MANUFACTURERS" DataField="strManufacturer"></telerik:GridBoundColumn>

<telerik:GridTemplateColumn HeaderText="ADD MAKE">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgAddPosition" CommandArgument='<%# bind("intManufacturerId") %>' CommandName="AddMake" ImageUrl="~/Images/29.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Edit">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgManEdit" CommandArgument='<%# bind("intManufacturerId") %>' CommandName="ManEdit" ImageUrl="~/Images/edit_icon.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Archive">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgManArchive" CommandArgument='<%# bind("intManufacturerId") %>' CommandName="ManArchive" ImageUrl="~/Images/edit_icon.png"

OnClientClick="return confirm('Are you sure you want to archive this Manufacturer, This will Archive everything Underneath as well.');" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridBoundColumn HeaderText="Category" DataField="strCategory" />

<telerik:GridTemplateColumn HeaderText="Add Manufacturer">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgAdd" CommandArgument='<%# bind("intCategoryId") %>' CommandName="AddMan" ImageUrl="~/Images/29.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Edit">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgCatEdit" CommandArgument='<%# bind("intCategoryId") %>' CommandName="CatEdit" ImageUrl="~/Images/edit_icon.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Archive">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgCatArchive" CommandArgument='<%# bind("intCategoryId") %>' CommandName="CatArchive" ImageUrl="~/Images/edit_icon.png"

OnClientClick="return confirm('Are you sure you want to archive this Category, This will Archive everything Underneath as well.');" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

Protected Sub myRadGrid_DetailTableDataBind(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridDetailTableDataBindEventArgs) Handles myRadGrid.DetailTableDataBind

If e.DetailTableView.Name = "myManufacGrid" Then

sql = "Select intManufacturerId, intCategoryId, strManufacturer from Drat_Manufacturer where intcategoryId = " & e.DetailTableView.ParentItem.GetDataKeyValue("intCategoryId") & " AND bitArchive IS NULL " _

& "Order by strManufacturer"

e.DetailTableView.DataSource = getData(sql)

End If

If e.DetailTableView.Name = "myMakeGrid" Then

sql = "Select intMakeID, intManufacturerID, strMake from Drat_Make where intManufacturerID = " & e.DetailTableView.ParentItem.GetDataKeyValue("intManufacturerId") & " AND bitArchive IS NULL ORder by strMake"

e.DetailTableView.DataSource = getData(sql)

End If

If e.DetailTableView.Name = "myModelGrid" Then

sql = "Select intModelId, intMakeId, strModel from Drat_Model where intMakeId = " & e.DetailTableView.ParentItem.GetDataKeyValue("intMakeId") & " AND bitArchive IS NULL ORder by strModel"

e.DetailTableView.DataSource = getData(sql)

End If

End Sub

Protected Sub myRadGrid_NeedDataSource(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles myRadGrid.NeedDataSource

Dim Cat As Integer = ddlCategory.SelectedValue

Dim sqlWhere As String

If Cat > 0 Then

sqlWhere = "and intCategoryId = " & Cat & " Order by strCategory"

Else

sqlWhere = "Order by strCategory"

End If

sql = "Select intcategoryID, strCategory from Drat_Category where bitArchive IS NULL " & sqlWhere

myRadGrid.DataSource = getData(sql)

End Sub

Grid

answered on 21 Mar 2012

2 answers

225 views

[Solved] ModalPopup not working correctly with Radgrid

This is the third time ina row I have nto been able to get this working and at this point I need to know why. Bascially all I am trying to do is get the modalpop working so that when someone picks on the edit button on the grid it pops up a panel so that they can edit some information what i get is the modalpop comes up and pushes down my gird instead of bing in middle and the it grays out everything under the grid and. So basically it doe not center itself on the screen or gray it out appropriately. I have tried 3 times before to get modalpopups to work with radgrid with same results.

<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server" />

<asp:panel ID="pnlGrid" runat="server" Width="100%">

<table width="100%">

<tr>

<td style="width:15%" align="left" valign="top">

<asp:Panel ID="pnlAdmins" runat="server" BackColor="#99CCFF" Width="260px" style="z-index:-1;height:auto">

<asp:RoundedCornersExtender ID="pnlAdmins_RoundedCornersExtender" TargetControlID="pnlAdmins" Radius="25" runat="server" Corners="Right"></asp:RoundedCornersExtender>

<table>

<tr>

<td>Pick Categories</td>

</tr>

<tr>

<td style="height:5px"></td>

</tr>

<tr>

<td>

<asp:DropDownList ID="ddlDeployments" runat="server" Width="220" AutoPostBack="true"></asp:DropDownList>

</td>

</tr>

</table>

</asp:Panel>

</td>

<td style="width:85%" align="left" valign="top">

<asp:LinkButton id="lnkAddCat" runat="server">Add Category</asp:LinkButton>

<telerik:RadGrid ID="myRadGrid" runat="server" Width="100%" BorderWidth="1px" CellPadding="6" GridLines="None" BorderColor="#404040" Skin="Web20">

<MasterTableView AutoGenerateColumns="false" DataKeyNames="intCategoryId" HierarchyDefaultExpanded="false" HierarchyLoadMode="ServerBind"

BorderColor="#404040" Font-Size="12" Font-Names="Veranda,arial,sans-serif" HeaderStyle-HorizontalAlign="Center" Name="MasterGrid"

GridLines="Both" BorderWidth="1px" ExpandCollapseColumn-ButtonType="ImageButton" ExpandCollapseColumn-CollapseImageUrl="~/Images/30.png"

ExpandCollapseColumn-ExpandImageUrl="~/Images/29.png"><ItemStyle HorizontalAlign="Center" />

<AlternatingItemStyle BackColor="#B0C4DE" HorizontalAlign="Center" />

<HeaderStyle ForeColor="White" Font-Bold="true" BorderColor="#404040" BorderWidth="1px" />

<DetailTables>

<telerik:GridTableView Name="myManufacGrid" runat="server" DataKeyNames="intManufacturerId" TableLayout="Fixed" BorderWidth="1px" CellPadding="6" Font-Size="10"

AutoGenerateColumns="False" HeaderStyle-HorizontalAlign="Center" BorderColor="#404040" Font-Names="Veranda,arial,sans-serif" GridLines="Both" ExpandCollapseColumn-ButtonType="ImageButton"

ExpandCollapseColumn-CollapseImageUrl="~/Images/30.png" ExpandCollapseColumn-ExpandImageUrl="~/Images/29.png">

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="intCategoryId" MasterKeyField="intCategoryId" />

</ParentTableRelation>

<HeaderStyle Font-Bold="true" HorizontalAlign="Center" CssClass="MostInnerHeaderStyle" />

<ItemStyle CssClass="MostInnerItemStyle" HorizontalAlign="Center" />

<AlternatingItemStyle CssClass="MostInnerAlernatingItemStyle" HorizontalAlign="Center" />

<DetailTables>

<telerik:GridTableView DataKeyNames="intMakeID" Name="myMakeGrid" Width="100%" TableLayout="Fixed" BorderWidth="1px" CellPadding="6" Font-Size="10"

AutoGenerateColumns="False" HeaderStyle-HorizontalAlign="Center" BorderColor="#404040" Font-Names="Veranda,arial,sans-serif" GridLines="Both" ExpandCollapseColumn-ButtonType="ImageButton"

ExpandCollapseColumn-CollapseImageUrl="~/Images/30.png" ExpandCollapseColumn-ExpandImageUrl="~/Images/29.png">

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="intManufacturerId" MasterKeyField="intManufacturerId" />

</ParentTableRelation>

<HeaderStyle Font-Bold="true" HorizontalAlign="Center" CssClass="InnerSubHeaderStyle" />

<ItemStyle CssClass="InnerSubItemStyle" HorizontalAlign="Center" />

<AlternatingItemStyle CssClass="InnerSubAlernatingItemStyle" HorizontalAlign="Center" />

<Columns>

<telerik:GridBoundColumn HeaderText="MAKE|MODEL" DataField="strmake" />

<telerik:GridTemplateColumn HeaderText="Edit">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgMakeEdit" CommandArgument='<%# bind("intMakeID") %>' CommandName="MakeEdit" ImageUrl="~/Images/edit_icon.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Archive">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgMakeArchive"

CommandArgument='<%# bind("intMakeID") %>' CommandName="MakeArchive" ImageUrl="~/Images/edit_icon.png" OnClientClick="return confirm('Are you sure you want to archive Category, This will Archive everything Underneath as well.');" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridBoundColumn HeaderText="MANUFACTURERS" DataField="strManufacturer"></telerik:GridBoundColumn>

<telerik:GridTemplateColumn HeaderText="ADD MAKE\MODEL">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgAddPosition" CommandArgument='<%# bind("intManufacturerId") %>' CommandName="AddMake" ImageUrl="~/Images/29.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Edit">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgManEdit" CommandArgument='<%# bind("intManufacturerId") %>' CommandName="ManEdit" ImageUrl="~/Images/edit_icon.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Archive">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgManArchive"

CommandArgument='<%# bind("intManufacturerId") %>' CommandName="ManArchive" ImageUrl="~/Images/edit_icon.png" OnClientClick="return confirm('Are you sure you want to archive Category, This will Archive everything Underneath as well.');" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</telerik:GridTableView>

</DetailTables>

<Columns>

<telerik:GridBoundColumn HeaderText="Category" DataField="strCategory" />

<telerik:GridTemplateColumn HeaderText="Add Manufacturer">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgAdd" CommandArgument='<%# bind("intCategoryId") %>' CommandName="AddMan" ImageUrl="~/Images/29.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Edit">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgCatEdit" CommandArgument='<%# bind("intCategoryId") %>' CommandName="CatEdit" ImageUrl="~/Images/edit_icon.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Archive">

<ItemTemplate>

<asp:ImageButton runat="server" ID="imgCatArchive"

CommandArgument='<%# bind("intCategoryId") %>' CommandName="CatArchive" ImageUrl="~/Images/edit_icon.png" OnClientClick="return confirm('Are you sure you want to archive Category, This will Archive everything Underneath as well.');" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</td>

</tr>

</table>

</asp:panel>

<asp:Panel ID="pnlEdit" runat="server" style="display:none">

<div>

<asp:button ID="btnEdit" runat="server" style="display:none" />

HELLO

</div>

</asp:Panel>

<asp:ModalPopupExtender ID="pnlEdit_MPE" runat="server" PopupControlID="pnlEdit" TargetControlID="btnEdit"></asp:ModalPopupExtender>

</form

>




If (e.CommandName = "CatEdit") Then 
           Dim CatID As Integer = Convert.ToInt32(e.CommandArgument) 
           pnlEdit_MPE.Show() 
       End If

Grid

answered on 21 Mar 2012

6 answers

445 views

[Solved] RadGrid with UserControl Edit Mode

I'm using a custom user control to handle inserting/updating data displayed in my RadGrid. When using the popup edit mode, with modal set to 'true', some of my web controls within the user control do not load properly. For example, I am using AJAX HTMLExtender with asp:textbox. If I load the user control in editforms mode the the control displays normally with the toolbar across the top of the textbox. However, when I load the user control in popup mode with modal set to 'true' textbox doesn't load at all. Also, it appears that javascript within the user control does not fire in popup mode with modal turned on. Can some one explain this disparity? I wish to use the popup mode with modal set to 'true', as it's more intuitive to my user community.

Thanks,
Kevin

Grid

answered on 21 Mar 2012

1 answer

82 views

TreeView on ModalPopup-Vertical scroll required

Hi,
I have a Radtreeview control placed on the modal popup & it is working fine. But there is one requirement that we need to have vertical scrollbar only(horizontal scrollbar is not required.) on this modal popup depending on the data in the nodes.
I am unable to do that.
What I have done is placed the RadtreeView control in a div tag & applied a style overflow tag but it doesn't work.
Help me out.

TreeView

answered on 21 Mar 2012