Questions on UI for ASP.NET AJAX Forum

1 answer

93 views

RadMenu

Hi,

I have a quick question . In Telerik’s website,

(http://www.telerik.com/) we see this slider/menu bar at the top. When we click on button next to ‘Product families’ it closes or opens menu. What control does it use? Is it using Telrik controls? We want similar function in our website. I tried using RadMenu but I could not find a way to have Open/Close button at the top of menu for closing and opening menu.

Any help would be appreciated.

Thanks,

Menu

answered on 18 Sep 2012

5 answers

332 views

Setting default sorting back color to GridTemplateColumn

How can we set the default skin sort style to GridTemplateColumn? It is working for GridBoundColumn but not for GridTemplateColumn. I have tried different colors from the Sortedbackcolor but I couldn't find the default color. Can somebody please help me with this?

<telerik:GridTemplateColumn HeaderText="Status" SortedBackColor="???" SortExpression="Active">
</telerik:GridTemplateColumn>

-Sree

General Discussions

answered on 18 Sep 2012

6 answers

102 views

Rendering Issue

I am using v2011.3.527.35 and I am having a rendering issue with the RadToolBar in IE8. Please see attachment (RadToolBar2001.jpg). There seems to be some overlapping or incorrect offset. There is a default skin to use the "Default" theme. The OnLoad function only set the visibility. I am using the previous versions images, I believe. Suggestions?

<telerik:RadToolBar ID="RadToolBar1" runat="server" EnableRoundedCorners="true" Style="float: right;"

OnButtonClick="MainToolbar_ButtonClick" OnClientButtonClicking="OnClientButtonClicking">

<Items>

<telerik:RadToolBarButton CommandName="Back" Text="Back" ImageUrl="~/Images/BackButton.gif" />

<telerik:RadToolBarButton CommandName="Export" OnLoad="InquiryOrMaintenanceControl_Load" Text="Export" ImageUrl="~/Images/Export.gif" />

<telerik:RadToolBarButton CommandName="Reset" OnLoad="InquiryOrMaintenanceControl_Load" Text="Reset" ImageUrl="~/Images/Reset.gif" />

<telerik:RadToolBarButton CommandName="DeleteAll" OnLoad="DeleteAllButton_Load" Text="Delete All" ImageUrl="~/Images/Delete.gif" DisabledImageUrl="~/Images/Delete_d.gif" />

<telerik:RadToolBarButton CommandName="Retrieve" OnLoad="InquiryOrMaintenanceControl_Load" Text="Retrieve" ImageUrl="~/Images/Retrieve1.gif" />

<telerik:RadToolBarButton CommandName="Import" OnLoad="MaintenanceOnlyControl_Load" Text="Upload" ImageUrl="~/Images/uploadIcon.gif" />

</Items>

</telerik:RadToolBar>

Thanks,
Rob

ToolBar

answered on 18 Sep 2012

3 answers

168 views

set asp:dropdownlist font size by radformdecorator

I have a custom skin. I want to replace radcombobox with asp:dropdownlist.

I have following setting

<telerik:RadFormDecorator runat="server" ID="RadFormDecorator1" DecoratedControls="Select" />

It works fine but i want to change the font size of dropdownlist. For that i am using following style but it doesn't work. What else am i missing.

<style type="text/css">

.rfdSelect_SkinName .rfdSelectOuter

{

font: 12px "Segoe UI" , Arial, sans-serif !important;

}

</style>

FormDecorator

answered on 18 Sep 2012

3 answers

201 views

RADComboBox does not display dropdown

I am experiencing a problem where RADComboBox does not display the dropdown in Firefox, Chrome, or Opera. IE9 does work.

Please help

ComboBox

answered on 18 Sep 2012

1 answer

35 views

No Data in RadCombo after PostBack in C#(But in VB.NET it workw)

Hi,

In VB.NET:
I have code which binds the DataSet during first time load and after postback that binded data exist.
In C#:
The same converted code after posback there is no data in RadCombo.

Below are the Telerik.Web.UI Version:
VB.NET - Autoupdate(Set in Property pages)
C# - 2011.3.1115.40

Note: In watch list i have checked the data count in RadCombo, i noticed after postback Vb.NET code holds the 2 data but in C# no data(Count = 0)

I am struck in this, Please guide to fix this.

Thanks,
Jawahar.

UI for ASP.NET AJAX in ASP.NET MVC

answered on 18 Sep 2012

3 answers

131 views

No alt text for binary image column

If a field used to display the image alt text is NOT type of string (e.g. int) then the alt text is not generated
E.g.

<telerik:GridBinaryImageColumn

DataField="MyImage"

DataAlternateTextField="MyId" DataType="System.Int32"

DataAlternateTextFormatString="{0}"

ImageAlign="Middle"

HeaderText="Image" FooterText="Image"

HeaderStyle-Width="50"

AllowFiltering="false" AllowSorting="false"

Groupable="False" ResizeMode="Fit" ImageHeight="50px" ImageWidth="50px"

ReadOnly="True" DefaultImageUrl="../img/noimage.png">

</telerik:GridBinaryImageColumn>

Grid

answered on 18 Sep 2012

1 answer

84 views

Cannot remove pager from RadGrid

Hello again,
This time I've encountered a problem with RadGrid.

I have following grid:

<asp:UpdatePanel ID="UpdatePanel2" runat="server" UpdateMode="Conditional">

<ContentTemplate>

<telerik:RadGrid ID="UserGrid" runat="server" Culture="pl-PL" AutoGenerateColumns="False" PageSize="100"

CellSpacing="0" GridLines="None" OnNeedDataSource="UserGrid_NeedDataSource"

AllowCustomPaging="True"

AllowFilteringByColumn="True" AllowSorting="True" EnableLinqExpressions="False"

EnableHeaderContextMenu="True" OnInsertCommand="UserGrid_InsertCommand" OnUpdateCommand="UserGrid_UpdateCommand"

OnItemDataBound="RadGrid1_ItemDataBound" GroupingEnabled="False">

<mastertableview allowcustompaging="true" allowpaging="true" datakeynames="Id"

pagerstyle-alwaysvisible="true" EditMode="InPlace" CommandItemDisplay="Top" >

<Columns>

<telerik:GridEditCommandColumn UniqueName="EditCommandColumn" ButtonType="ImageButton"

HeaderStyle-Width="56px" Resizable="false">

<HeaderStyle Width="56px"></HeaderStyle>

<ItemStyle CssClass="MyImageButton" />

</telerik:GridEditCommandColumn>

<telerik:GridBoundColumn HeaderText="lblName"

UniqueName="Name" DataField="Name" >

</telerik:GridBoundColumn>

<telerik:GridDropDownColumn HeaderText="lblType" ColumnEditorID="GridDropDownColumnEditor1">

</telerik:GridDropDownColumn>

</Columns>

</mastertableview>

</telerik:RadGrid>

<telerik:GridDropDownListColumnEditor ID="GridDropDownColumnEditor1" runat="server" />

</ContentTemplate>

</asp:UpdatePanel>

I'd like to hide/remove pager, so I try to remove pagerstyle-alwaysvisible property or to set it to false, the grid is rendered correctly and the pager is not shown. But whenever I try to edit a row, a javascript error is shown:

Sys.ArgumentUndefinedException: Sys.ArgumentUndefinedException: Value cannot be undefined. Parameter name: type

{name: "element", mayBeNull: true, domElement: true, optional: true}

As a result, DropDownList is disabled (I cannot open the list).

What can be the reason of this strange behaviour? In other pages I just removed all the properties associated with pager/paging and it works fine, but I didn't use GridDropDownListColumnEditor there, so no errors occured.

My web application is being developed using .NET 3.5 and Sharepoint 2010.

Thank you in advance,
Paweł

Edit: I've just noticed that removing allowcustompaging="true" allowpaging="true" properties causes the same problem.

Grid

answered on 18 Sep 2012

5 answers

1.4K+ views

Wrapping the code block within RadCodeBlock does not resolve the error

Hi,

As soon as I drag a RadGrid onto my page, when loading the page I get the following error:

Please, see whether wrapping the code block, generating the exception, within RadCodeBlock resolves the error.

Exception details:

Error Message	Please, see whether wrapping the code block, generating the exception, within RadCodeBlock resolves the error.
Error Source	Telerik.Web.UI
Stack Trace	at Telerik.Web.SkinRegistrar.RegisterCssReference(Page _page, Control _control, String _url) at Telerik.Web.SkinRegistrar.RegisterCssReferences(ISkinnableControl _control) at Telerik.Web.UI.RadCompositeDataBoundControl.RegisterCssReferences() at Telerik.Web.UI.RadCompositeDataBoundControl.OnPreRender(EventArgs e) at Telerik.Web.UI.RadGrid.OnPreRender(EventArgs e) at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Target Site	Void RegisterCssReference(System.Web.UI.Page, System.Web.UI.Control, System.String)

Wrapping the RadGrid into a radCodeBlock doesn't solve the problem. Only removing the RadGrid from the page gets everything back to normal.
Any idea?

Thanks,
John

Grid

answered on 18 Sep 2012

2 answers

84 views

asp:LinkButton OnRowSelected

<telerik:GridTemplateColumn UniqueName="rdbnot" DataField ="Escalation_Notify_ID" SortExpression="Escalation_Notify_ID" ItemStyle-BorderStyle="None" HeaderText="<%$ Code:Resources.Escalation.Notification_Freq%>">

<ItemStyle Width="150px" BorderStyle="None" HorizontalAlign="Left" />

<ItemTemplate

<asp:LinkButton ID="btnNotify" runat="server" OnClientClick="AddNotify()"></asp:LinkButton

</ItemTemplate>

<ItemStyle Width="150px" BorderStyle="None" HorizontalAlign="Left" />

</telerik:GridTemplateColumn>

link button row select is work in Ie 9, It's Not worked in Mozilla and chroma ,

<ClientSettings AllowRowsDragDrop="True">

<ClientEvents OnRowSelected="RowClicked" />

</ClientSettings

>



function RowClicked(sender, eventArgs) {

                rowCounts = grid.get_masterTableView().get_selectedItems().length;

            }

Thanks Advance,
Mohamed.

Grid

answered on 18 Sep 2012