Questions on UI for ASP.NET AJAX Forum

2 answers

41 views

[Solved] CodeBehind Editor can't search for extensions properly

I can get my editor to work properly if I put it in the ASPX page, but if I try and initialize it in the code behind, I can't seem to be able to upload files. I get an error saying that my file extension is invalid.

    
                Private Sub InitializeEditor()  
        
                    Dim Editor1 As New RadEditor  
        
                    Editor1.ID = "RadEditor1" 
        
                    Editor1.AutoResizeHeight = False 
        
                    Editor1.EnableResize = False 
        
                    Editor1.ToolsFile = "~/App_Assets/Other/News_Tools.xml" 
        
                    Editor1.Width = 400  
        
                    Editor1.Height = 400  
        
                    Editor1.Skin = "Office2007" 
        
                    Editor1.ImageManager.ViewPaths = New String() {"~/User_Assets/Images"}  
        
                    Editor1.ImageManager.DeletePaths = New String() {"~/User_Assets/Images"}  
        
                    Editor1.ImageManager.UploadPaths = New String() {"~/User_Assets/Images"}  
        
                    Editor1.ImageManager.SearchPatterns = New String() {"*.jpg,*.jpeg,*.png,*.gif,*.bmp"}  
        
                    EditorPlaceHolder.Controls.Add(Editor1)  
        
                End Sub

I am trying to upload a png file.
Anyone have any thoughts?

Editor

answered on 29 Sep 2008

2 answers

88 views

[Solved] SilverlightManager

I see these properties for the "SilverlightManager" but I do not see any buttons for silverlight in the Editor. Where can we find examples of the SilverlightManager and how to implement it?

Editor

answered on 29 Sep 2008

3 answers

150 views

Telerik is Undefined

Hi.. When I run my site I get an error on my page
Telerik is Undefined

I have the necesssary entries in the web config.. what am I missing ? Thanks

<

remove path="*.asmx" verb="*"/>

<

add path="Telerik.RadUploadProgressHandler.ashx" verb="*" type="Telerik.Web.UI.Upload.RadUploadProgressHandler, Telerik.Web.UI"/>

<

add path="*.asmx" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>

<

add path="*_AppService.axd" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>

<

add path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>

<

add path="Telerik.Web.UI.WebResource.axd" verb="*" type="Telerik.Web.UI.WebResource, Telerik.Web.UI, Version=2008.1.619.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4" validate="false"/>

</

httpHandlers>

Ajax

answered on 29 Sep 2008

2 answers

207 views

RadGrid & .NET Framework 3.5 Service Pack 1

After upgrade to .NET Framework 3.5 Service Pack 1, few pages in my site don't work:

1) on one page use

    
             <telerik:GridBoundColumn HeaderText="Hours" DataField="THours" UniqueName="THours" DataType="System.Decimal" Aggregate="Sum" AllowFiltering="False" AllowSorting="False" FooterText="Total: "></telerik:GridBoundColumn>

I got error:

    
            [InvalidCastException: Specified cast is not valid.] 
        
               lambda_method(ExecutionScope , DataRow ) +321 
        
               System.Linq.WhereSelectEnumerableIterator`2.MoveNext() +190 
        
               System.Linq.Enumerable.Sum(IEnumerable`1 source) +95 
        
               lambda_method(ExecutionScope ) +127 
        
               System.Linq.EnumerableExecutor`1.Execute() +108 
        
               System.Linq.EnumerableQuery`1.System.Linq.IQueryProvider.Execute(Expression expression) +68 
        
               System.Linq.Queryable.Sum(IQueryable`1 source) +163 
        
               Telerik.Web.UI.GridBoundColumn.GetAggregateByType(IQueryable queryable, String fieldName, GridAggregateFunction func) +240

changed it to Aggregate="Count", it runs fine

2) This line of code:
Dim fieldValue As Single = Single.Parse(dataItem("TotalInvoice").Text)
works fine before upgrade. Now it throws error:

    
            [FormatException: Input string was not in a correct format.] 
        
               System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +7467367 
        
               System.Number.ParseSingle(String value, NumberStyles options, NumberFormatInfo numfmt) +115 
        
               System.Single.Parse(String s, NumberStyles style, NumberFormatInfo info) +192 
        
               System.Single.Parse(String s) +23 
        
               mbreq_AllReqs.rgRequisitions_ItemDataBound(Object sender, GridItemEventArgs e) in D:\Websites\_MB_Intranet_v3\mbreq\AllReqs.aspx.vb:101 
        
               Telerik.Web.UI.RadGrid.OnItemDataBound(GridItemEventArgs e) +78 
        
               Telerik.Web.UI.GridItem.SetupItem(Boolean dataBind, Object dataItem, GridColumn[] columns, ControlCollection rows) +628 
        
               Telerik.Web.UI.GridItemBuilder.InitializeItem(Int32 dataSourceIndex, String& nextItemHierarchicalIndex, Boolean& itemIsInEditMode) +135 
        
               Telerik.Web.UI.GridItemBuilder.CreateItems(GridGroupingContext group) +398 
        
               Telerik.Web.UI.GridTableView.CreateItems(IEnumerator enumerator, GridColumn[] columns, ControlCollection controls) +129 
        
               Telerik.Web.UI.GridTableView.CreateControlHierarchy(Boolean useDataSource) +574 
        
               Telerik.Web.UI.GridTableView.CreateChildControls(IEnumerable dataSource, Boolean useDataSource) +454 
        
               System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data) +57 
        
               System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) +114 
        
               System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +31 
        
               System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142 
        
               Telerik.Web.UI.GridTableView.PerformSelect() +4 
        
               System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73 
        
               Telerik.Web.UI.GridTableView.DataBind() +235 
        
               Telerik.Web.UI.RadGrid.DataBind() +80 
        
               System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82 
        
               System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +72 
        
               System.Web.UI.Control.EnsureChildControls() +87 
        
               System.Web.UI.Control.PreRenderRecursiveInternal() +44 
        
               System.Web.UI.Control.PreRenderRecursiveInternal() +171 
        
               System.Web.UI.Control.PreRenderRecursiveInternal() +171 
        
               System.Web.UI.Control.PreRenderRecursiveInternal() +171 
        
               System.Web.UI.Control.PreRenderRecursiveInternal() +171 
        
               System.Web.UI.Control.PreRenderRecursiveInternal() +171 
        
               System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842

I upgraded the server and they didn't run. I tested in my local box and they run fine. Upgraded my local computer and they just don't run after the upgrade.

Please help.

Grid

answered on 29 Sep 2008

2 answers

149 views

[Solved] Google Chrome DateTimeColumn

Anyone else have problem with DateTimeColumn in Chrome? Is there a workaround? I used "Auto" for radgrid.TableLayout . Thanks

Grid

answered on 29 Sep 2008

7 answers

177 views

Min/Max date format in markup

How does Telerik parse the Min and Max date values when they are assigned in markup? More specifically, what exact format should I use so that there is no ambiguity in parsing the date format? Will something like the following always be interpreted properly:

MinDate="1900-01-01"

I have seen in other posts something like:
MinDate="1900/01/01"

Which is easier if any to eliminate ambiguity in the interpretation of the value if I happen to push my code to servers running on non-US cultures?

Calendar

answered on 29 Sep 2008

5 answers

165 views

PanelBar update from other control

I have a layout with two seperate sections (based on a master page) and in one section (Left) I have a PanelBar insde of an AjaxPanel and in the other (Right) I have an another AjaxPanel with user controls. When the user makes a particular change in the AjaxPanel on the right I want to update the PanelBar (via the AjaxPanel) on the left.

Using normal ASP Update Panels I would just to a LeftPanel.Update();. How can I accomplish this?

In particular, I don't need the entire left panel to update, just the PanelBar.

Ajax

answered on 29 Sep 2008

0 answers

93 views

Combo dynamic inside Scheduler

Hi:

howto insert two combo box in a scheduler,

combobox 1 on change index , combo box 2 fill

combo box dynamic
tanks,
sorry for mi english :(

Scheduler

asked on 29 Sep 2008

2 answers

127 views

Self Referencing Grid problem

Hi, I am using a using a self referencing grid as shown in the article http://demos.telerik.com/ASPNET/Prometheus/Grid/Examples/Hierarchy/SelfReferencing/DefaultCS.aspx . It works great,but now I want to show another grid when user clicks on the last level of the heirarchy. Can anyone tell me the best way to do that? I am thinking of using a usercontrol edit form with a grid inside.$0$0$0$0I want to show websites by category, the categories are heirarchycal and one website can belong to more than category at different levels of the heirarchy.$0

Grid

answered on 29 Sep 2008

4 answers

246 views

Radgrid column ordering

Within a radgrid, I added one template column in the MasterTableView, while the rest of the radgrid columns were auto-generated via a database query. However, this template column always displayed as the left-most column, while I expected it to be displayed to the right-most of the grid. I've tried to change its column index in the prerender event. It didn't work. It seemed in the prerender event, the template column was the only column recognized.
Is there a way to move this "pre-defined" column to the right-most in an auto-generated radgrid? Thanks!

Shawn

Grid

answered on 29 Sep 2008