Questions on UI for ASP.NET AJAX Forum

13 answers

449 views

RadScheduler Resource Type Cascading Dropdown

How do you create cascading Dropdown for Resource Type. We have two resources added to appoint. Class and teacher. We want during time of creation of appointment. When user selects class. The teacher drop down should filter the data and show only teacher for that class. We are using Linqdatasource

question 1: For teacher Linqsource how can we pass parameter as class dropdown control value.
question 2: How can we define on selected index change event for dropdown class.
question 3: How can you make teacher dropdown invisible as default. and make it visible on selected index change event of Class dropdown.

Scheduler

answered on 24 Aug 2012

1 answer

99 views

How to put grid with self-referencing hierarchy in edit mode?

Hello,
I'm using grid with self-referencing hierarchy based on this example: http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/selfreferencing/defaultcs.aspx.

I would like to put all items that do not have children in edit mode (InPlace) to let user set the amount of requested products in the textbox.

I tried solutions from http://www.telerik.com/help/aspnet-ajax/grid-put-all-items-in-edit-mode-no-additional-rebind.html, but to no avail.

The first method works fine for normal grid, but in that case (for grid with hierarchy) it allows to edit only root nodes (and makes expanding impossible).

Is there something I can do? Or maybe there is other control to display hierarchy (like treelist) which allows to use textbox? Because I need to display tree of products and allow user to choose which and how many products he wants.

Thank you in advance

Grid

answered on 24 Aug 2012

3 answers

154 views

[Solved] Change the align of Button in radalert

Hi,
I want to change the align the button in radalert using stylysheet. Code is :

<style type="text/css">
.rwPopupButton
{
margin:10px 0px 0px 140px !important;
}
</style>

But it also affected to radconfirm buttons.
So,Please help me for this to only change the align of radalert not any other window buttons.

Thanks

General Discussions

answered on 24 Aug 2012

14 answers

327 views

[Solved] How to work with Rad Editor in custom web part? I'm stuck...

Hope you guys can help.

I need to use the Rad Editor control in a custom Sharepoint 2010 web part which also contains a whole application with multiple views. I can't use the web part version of Rad Editor, it has to be the .NET control. I tried doing some searches for instructions on how to do this in a Visual Studio 2010 Visual Web Part solution (which is what this application is), but cannot find anything on how to setup and configure the Rad Editor so I can work with it in my layout in the IDE.

When I try to drop the Rad Editor control into a DIV on my web part surface (in design mode), I get a simple tag for the control and (in the display view) an error saying "Error Creating Panel: Could not find file 'C:\...\...\web.config'. Well, at design time, I don't have a web.config. So what am I to do?

Can someone please help - with steps and configuration settings - so I can stay on track with the project? The Rad Editor is the reason we chose Telerik for this project in the first place.

Thanks for all help (and snippets) in advance!
A

Sharepoint Integration

answered on 24 Aug 2012

1 answer

118 views

[Solved] How to adjust Metro Touch skin for TreeView

I have been trying to make a few simple modifications to a TreeView with the new touch skin.

I see where spacing is larger to account for fingers rather than mouse tip, but the horizontal indents for a three-level node expansion are excessive for my applications. Bear in mind it is the width of the indent that I am concerned about, otherwise the skin works extremely well on my iPad, Android tablet and Windows Phone. (Yeah Telerik!)

Per the demos, I have applied custom CSS to the nodes. Using a text-indent value of -16px does the trick for the text.

However the hot-spot does not move.

I am thinking there must be some pre-defined override that I can apply, similar to a customization provided elsewhere for RadGrid, as below. Can anyone point me in the right direction? And what property would affect the hot-spot?

<style type="text/css">

div.RadGrid .rgPager .rgAdvPart

{

display:none;

}

General Discussions

answered on 24 Aug 2012

1 answer

101 views

Quotes Around Menu Item

When I create and ItemTemplate for the RadMenu, there are quotes put around the title. For example, Home whould display as "Home".

DataSource

<asp:SiteMapDataSource

ID="SiteMapDataSourceMasterPage"

runat="server"

ShowStartingNode="false"

StartingNodeOffset="0" />

RadMenu

<telerik:RadMenu

ID="RadMenuMasterPage"

runat="server"

AllowSorting="True"

CellSpacing="0"

DataSourceID="SiteMapDataSourceMasterPage">

<ItemTemplate>

<div>

<a href="<%# DataBinder.Eval(Container.DataItem, "url") %>">

<%# DataBinder.Eval(Container.DataItem, "description") %>"

</a>

</div>

</ItemTemplate>

</telerik:RadMenu>

Code Behind Page_Load

for (int i = 0; i < RadMenuMasterPage.Items.Count; i++)

{

RadMenuMasterPage.Items[i].DataBind();

}

Thanks!

Menu

answered on 24 Aug 2012

6 answers

678 views

Close RadWindow From Server?

I have some code that executes in the code-behind of the RadWindow. I would like to close the window just as soon as that particular server code is finished. Is there a way to do this?

Thank You,

David Nowak.

Window

answered on 24 Aug 2012

1 answer

122 views

radmasked text box

hiii,
I have a RadMaskedTextBox. When I tried to get the text in the code behind the literal characters from the mask are not getting. How can I get the text with literal characters in the server side?

thanks..

Input

answered on 24 Aug 2012

1 answer

94 views

RadAjaxloadingpanel

Hi,

I have placed RadAjaxLoadingPanel1 in two forms .the senario is when i click on the save button it will redirect to second page with querystring parameters.its saving the data and showing the loadingpanel while saving .But after saving when it redirect to other page it showing the error .please find the attached error screen shot and code .please let me know.
thank you.

<telerik:RadAjaxManager ID="RadAjaxManager2" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="btnPrintCard">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="updatepanel1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Hay">

</telerik:RadAjaxLoadingPanel>

.

Ajax

answered on 24 Aug 2012

3 answers

593 views

ExcelBiff Export error: value of 0 is not valid for emSize

Hello,
I have a Telerik RadGrid in a user control.
When I use the Excel Export, with ExportSettings:

    <ExportSettings>
            <Excel Format="Biff" />
    </ExportSettings

I recieve the following message:

Value of '0' is not valid for 'emSize'. 'emSize' should be greater than 0 and less than or equal to System.Single.MaxValue.
Parameter name: emSize

When I change the Format to Html it works, but I get the warning that the File Extension is wrong.

Also, when I use the same grid (with Format=Biff) in a ASPX file direcly instead of a user control, it works OK

Can anybody tell me what to do to have the BiffExport work in a user control?

This is the Trace when the error occurs:

at System.Drawing.Font.Initialize(FontFamily family, Single emSize, FontStyle

style, GraphicsUnit unit, Byte gdiCharSet, Boolean

gdiVerticalFont) at System.Drawing.Font.Initialize(String

familyName, Single emSize, FontStyle style, GraphicsUnit unit, Byte gdiCharSet,

Boolean gdiVerticalFont) at System.Drawing.Font..ctor(String

familyName, Single emSize) at

Telerik.Web.UI.ExcelBiff.Font.GetData() at

Telerik.Web.UI.ExcelBiff.Workbook.AddFontRecordToList(Font font) 

at Telerik.Web.UI.ExcelBiff.StyleHandler.GetFontIndex(Cell cell) 

at Telerik.Web.UI.ExcelBiff.StyleHandler.GetXFIndex(Cell cell) 

at Telerik.Web.UI.ExcelBiff.Cell.CreateBiffCell() at

Telerik.Web.UI.ExcelBiff.Worksheet.WriteRowBlocksAndCells(Stream stream, Int32

lastRow, UInt32 indexRecOffsetsStart, Int32 firstCol, Int32

lastCol) at Telerik.Web.UI.ExcelBiff.Worksheet.Write(Stream

stream) at Telerik.Web.UI.ExcelBiff.Workbook.Save(Stream

stream) at

Telerik.Web.UI.ExportInfrastructure.XlsBiffRenderer.Render() at

Telerik.Web.UI.Grid.Export.TableViewExporter.ExcelExportRenderForm(HtmlTextWriter

nullWriter, Control form) at

System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection

children) at

System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter

writer) at

System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter

writer) at

System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter

output) at

System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer,

ControlAdapter adapter) at

System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter

adapter) at

System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter

writer) at

Telerik.Web.UI.Grid.Export.TableViewExporter.ExcelExportRenderPage(HtmlTextWriter

nullWriter, Control page) at

System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection

children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter

writer) at System.Web.UI.Page.Render(HtmlTextWriter

writer) at

System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer,

ControlAdapter adapter) at

System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter

adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter

writer) at

Telerik.Web.UI.RadAjaxControl.RenderPageInAjaxMode(HtmlTextWriter writer,

Control page) at

System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection

children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter

writer) at System.Web.UI.Page.Render(HtmlTextWriter

writer) at

System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer,

ControlAdapter adapter) at

System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter

adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter

writer) at

Telerik.Web.UI.RadAjaxControl.RenderPageInAjaxMode(HtmlTextWriter writer,

Control page) at

System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection

children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter

writer) at System.Web.UI.Page.Render(HtmlTextWriter

writer) at

System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer,

ControlAdapter adapter) at

System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter

adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter

writer) at System.Web.UI.Page.ProcessRequestMain(Boolean

includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) 

Regards,

Frank

Grid

answered on 24 Aug 2012