Questions on UI for ASP.NET AJAX Forum

5 answers

426 views

[Solved] Radcombobox in EditItemTemplate column - Selection out of range

Hi
I am making use of a Radcombobox inside a Radgrid during Edit mode. I get this problem when I have different values for the
DataValueField and DataTextField. When I make use of the same valeus for both, I don't get the error and the Radcombobox is geting populated.

    
            <telerik:RadComboBox ID="CbAircraftModelType" runat="server" Skin="Black"   
        
                                        SelectedValue='<%# Bind("modelTypeName") %>' EmptyMessage=" Select Aircraft Type"                             
        
                                        HighlightTemplatedItems="True" DataTextField="modelTypeName" DataValueField="modelTypeId" 
        
                                        EnableTextSelection="False" DataSourceID="SqlDataSource_AircraftType"   
        
                                        OnClientSelectedIndexChanged="cb_OnClientSelectedIndexChanged" />

I am making use of a SqlDataSource to populate the Radcombobox.

    
            <asp:SqlDataSource ID="SqlDataSource_AircraftType" runat="server"   
        
                                ConnectionString="<%$ ConnectionStrings:AvengeConnectionString %>"   
        
                             SelectCommand="select modelTypeName,modelTypeId from Avenge.dbo.AircraftModelType ">  
        
                        </asp:SqlDataSource>

I don't have any code for working with this in the code-behind.

This is the error that I am getting:

    
            Selection out of range  
        
            Parameter name: value   
        
            Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.   
        
            Exception Details: System.ArgumentOutOfRangeException: Selection out of range  
        
            Parameter name: value  
        
            Source Error:   
        
            An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.    
        
            Stack Trace:   
        
            [ArgumentOutOfRangeException: Selection out of range  
        
            Parameter name: value]  
        
               Telerik.Web.UI.RadComboBox.PerformDataBinding(IEnumerable dataSource) +172  
        
               Telerik.Web.UI.RadComboBox.OnDataSourceViewSelectCallback(IEnumerable data) +39  
        
               System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +31  
        
               Telerik.Web.UI.RadComboBox.OnDataBinding(EventArgs e) +102  
        
               Telerik.Web.UI.RadComboBox.PerformSelect() +37  
        
               System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               System.Web.UI.Control.DataBindChildren() +211  
        
               System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102  
        
               System.Web.UI.Control.DataBind() +15  
        
               Telerik.Web.UI.GridEditFormItem.SetupItem(Boolean dataBind, Object dataItem, GridColumn[] columns, ControlCollection rows) +387  
        
               Telerik.Web.UI.GridItemBuilder.CreateItems(GridGroupingContext group) +979  
        
               Telerik.Web.UI.GridTableView.CreateItems(IEnumerator enumerator, GridColumn[] columns, ControlCollection controls) +187  
        
               Telerik.Web.UI.GridTableView.CreateControlHierarchy(Boolean useDataSource) +1573  
        
               Telerik.Web.UI.GridTableView.CreateChildControls(IEnumerable dataSource, Boolean useDataSource) +782  
        
               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() +28  
        
               System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73  
        
               Telerik.Web.UI.GridTableView.DataBind() +351  
        
               Telerik.Web.UI.GridTableView.Rebind() +98  
        
               Telerik.Web.UI.GridCommandEventArgs.ExecuteCommand(Object source) +395  
        
               Telerik.Web.UI.RadGrid.OnBubbleEvent(Object source, EventArgs e) +191  
        
               System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +37  
        
               Telerik.Web.UI.GridItem.OnBubbleEvent(Object source, EventArgs e) +165  
        
               System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +37  
        
               System.Web.UI.WebControls.LinkButton.OnCommand(CommandEventArgs e) +118  
        
               System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument) +135  
        
               System.Web.UI.WebControls.LinkButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10  
        
               System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13  
        
               System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +175  
        
               System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

Hope someone will be able to help me with this.

Thanks.

Grid

answered on 16 Feb 2010

6 answers

99 views

how to enable the drag facility for an appointment

how to enable the drag facility for an appointment in server side with out making the allowedit is false

Scheduler

answered on 16 Feb 2010

4 answers

147 views

Inserting data into radgrid cells programatically

Hi,
I have a webpage with a RadGrid control (with 5 columns) and a button.
column2, column3 and column4 are combo boxes tied up with data. I want to populate the column1 with a value only when I click the button.

I inserted the following piece of code in the button click event to populate the value into the column1 of the radgrid, but did not work.

Private Sub btnAssignAccessionNumbers_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnAssignAccessionNumbers.Click

RadGrid1.Items(0).Cells(0).Text =

"M123"

End Sub

Please let me know the correct syntax/procedure to update column cells when I click the button. Also how to modify the radgrid cells programatically.

Thank you,
Mahita

Grid

answered on 16 Feb 2010

7 answers

234 views

[Solved] RadColorPicker breaks DIV

Hi,

We have problems with the appearance of the RadColorPicker Colorpalette
The Pagelayout is a 3 Row Layout with a 2 Column Layout in the Center. In the Laft Pane we have a RadDockLZone (width ~250 height ~500) with several RadDocks. So the Left side loocks a little bit like acdordion Panes made by movable RadDocks. In one RadDock we have two Icons to let the User choose a color. But when I click the Icon, the ColorPalette will appear just below the Icon. This results in Scrollbars and in hidden Overflows. What we like to do is that the Colorpicker Palette opens in a DIV above the others div. so that it will not scale the div where the ColorPicker Icon is located.

Do you have any idea ?

thank you Alex.

ColorPicker

answered on 16 Feb 2010

2 answers

137 views

radeditor focus doesn't work

<telerik:RadEditor ID="RadEditor1" runat="server" OnClientLoad="ClientLoad" ContentFilters="MakeUrlsAbsolute" >
        <Content></Content>
        </telerik:RadEditor>

C#:
protected void sendbtn_Click(object sender, EventArgs e)
{
       RadEditor1.Focus();
}

radeditor doesn't set focus on button click.. function.
i tried client side also. but $find("<%=RadEditor1.ClientID%>") is null.. not an object error is occur...
anyone please help me..
thx.

General Discussions

answered on 16 Feb 2010

1 answer

93 views

AdavacedForm im Modal Dialog not Working

<AdvancedForm Modal="true" />
If I use this in Scheduler Control then there is no response when i click option in contextmenu.
just refreshes the page and display the scheduler

Scheduler

answered on 16 Feb 2010

1 answer

122 views

Determine Recurrence Rule Type

Hi,

I have a string representation of a recurrence rule and need a way to determine the type (hourly, daily, monthly, yearly). Are there any pre-built methods for accomplishing this. I'm trying to avoid having to parse the rule to determine its type.

Thanks,

Ryan

Scheduler

answered on 16 Feb 2010

2 answers

89 views

Two Custom Skins For TabStrip

Dear Sir,
i am using two custom skins for two master pages, the main master page and the details master page.
i created two custom skins (master, detail), and added the master skin to the main master page, and details skin to the details master page.
but the problem that only one skin is applied which is the details, how i can solve that?
Note: the details page is being called using rad window from the master page.

Visual Style Builder

answered on 16 Feb 2010

2 answers

135 views

[Solved] RadScheruler Date picker

Hi,

I am using RadScheduler in my website to display user events. When user opens the date picker using down arrow on Scheduler header and clicks on double arrow on date picker, he navigates to 3 months behind or ahead.
As per my requirement, the user should navigate to 12 month behind or ahead when he clicks on date picker double arrow.
I tried but the date picker control properties are not viewable or it may not be exposed. Is there any way to change the default setting?
Please help me.

Thanking you.

Scheduler

answered on 16 Feb 2010

1 answer

130 views

[Solved] Easiest approach to filtering using multiple selected Items from dropdown?

The subject says it all really :)

I have a main data table, joined to a titles table via a lookup, which means rows in the main data table can have multiple titles assigned.

I want to filter my grid showing rows from the main data table (plus the relevant title from the titles table pulled in via an inner join). But I want to filter my grid by makinging MULTIPLE selections in the title dropdown list.

I've come unstuck in my attempts, so here I am looking for expert help :)

Regards,
Richard

Grid

answered on 16 Feb 2010