Questions on UI for ASP.NET AJAX Forum

4 answers

143 views

hi at all

i have a problem with rad combobox events on radgrid .

i have two radcombobox in a column template on a radgrid,
when a change the selected item in the firts radcombobox
the elements of the second radcombobox must be change.
I did it, but only works when the grid is in editmode,
but not when the grid created a new item , what can i do what's wrong in my code.
(i'am usig radcontrols 2008 q1,vs2005 and vb)

    
            Protected Sub RadGrid1_ItemCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemCreated 
        
                If (TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode) Then 
        
                    Dim list As RadComboBox = CType(CType(e.Item, GridEditableItem)("TemplateColumn").Controls(1), RadComboBox) 
        
                    list.AutoPostBack = True 
        
                    AddHandler list.SelectedIndexChanged, AddressOf Me.list_SelectedIndexChanged          
        
                End If 
        
            End Sub 
        
            Private Sub list_SelectedIndexChanged(ByVal sender As Object, ByVal e As RadComboBoxSelectedIndexChangedEventArgs) 
        
                Dim editedItem As GridEditableItem = CType(CType(sender, RadComboBox).NamingContainer, GridEditableItem) 
        
                Dim ddList As RadComboBox = CType(editedItem("NroCelular").Controls(1), RadComboBox) 
        
                Dim sql As String = "SELECT [NroCelular] FROM [Celulares] WHERE idUsuario=@idUsuario ORDER BY [NroCelular] " 
        
                Dim parameters As New Collection 
        
                Dim parameter1 As New OleDbParameter 
        
                parameter1.ParameterName = "@idUsuario" 
        
                parameter1.OleDbType = OleDbType.Integer 
        
                parameter1.Value = CType(editedItem("TemplateColumn").Controls(1), RadComboBox).SelectedValue 
        
                parameters.Add(parameter1) 
        
                ddList.Items.Clear() 
        
                Dim table As DataTable = dbManager.getDataTable(sql, parameters) 
        
                Dim row As DataRow 
        
                For Each row In table.Rows 
        
                    Dim item As New RadComboBoxItem(row(0), row(0)) 
        
                    ddList.Items.Add(item) 
        
                Next 
        
            End Sub 
        
            Protected Sub RadGrid1_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemDataBound 
        
                If TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode Then 
        
                    Dim editedItem As GridEditableItem = CType(e.Item, GridEditableItem) 
        
                    Dim editMan As GridEditManager = editedItem.EditManager 
        
                    Dim editor As GridTemplateColumnEditor = CType(editMan.GetColumnEditor("NroCelular"), GridTemplateColumnEditor) 
        
                    Dim ddlOrderIDcombo As RadComboBox = CType(editedItem("TemplateColumn").Controls(1), RadComboBox) 
        
                    Dim sql As String = "SELECT [NroCelular] FROM [Celulares] WHERE idUsuario=@idUsuario ORDER BY [NroCelular] " 
        
                    Dim parameters As New Collection 
        
                    Dim parameter1 As New OleDbParameter 
        
                    parameter1.ParameterName = "@idUsuario" 
        
                    parameter1.OleDbType = OleDbType.Integer 
        
                    parameter1.Value = CType(editedItem("TemplateColumn").Controls(1), RadComboBox).SelectedValue 
        
                    parameters.Add(parameter1) 
        
                    Dim table As DataTable = dbManager.getDataTable(sql, parameters) 
        
                    Dim ddList As RadComboBox = CType(editedItem("NroCelular").Controls(1), RadComboBox) 
        
                    ddList.DataSource = table 
        
                    ddList.Items.Clear() 
        
                    Dim row As DataRow 
        
                    For Each row In table.Rows 
        
                        Dim item As New RadComboBoxItem(row(0), row(0)) 
        
                        ddList.Items.Add(item) 
        
                    Next 
        
                End If 
        
            End Sub

this is my code from server side

    
            <telerik:GridTemplateColumn DataField="NombreCompleto" FilterImageToolTip="Filtrar" 
        
                HeaderText="Usuario" SortExpression="NombreCompleto" UniqueName="TemplateColumn"> 
        
                <ItemTemplate> 
        
                    <asp:Label ID="Label3" runat="server" Text='<%# Eval("NombreCompleto") %>'></asp:Label> 
        
                </ItemTemplate> 
        
                <EditItemTemplate> 
        
                    <telerik:RadComboBox ID="cmbUsuario" runat="server" DataSourceID="dsUsuarios" DataTextField="NombreCompleto" 
        
                        DataValueField="idUsuario" 
        
                        SelectedValue='<%# Bind("idUsuario") %>' Skin="WebBlue" Width="200px"   > 
        
                        <CollapseAnimation Duration="200" Type="OutQuint" /> 
        
                    </telerik:RadComboBox> 
        
                </EditItemTemplate> 
        
            </telerik:GridTemplateColumn> 
        
            <telerik:GridTemplateColumn DataField="NroCelular" FilterImageToolTip="Filtrar" HeaderText="Nro Celular" 
        
                SortExpression="NroCelular" UniqueName="NroCelular"> 
        
                <ItemTemplate> 
        
                    <asp:Label ID="Label2" runat="server" Text='<%# Eval("NroCelular") %>'></asp:Label> 
        
                </ItemTemplate> 
        
                <EditItemTemplate> 
        
                    <telerik:RadComboBox ID="cmbNroCelular" runat="server" Skin="WebBlue" Width="200px"    > 
        
                        <CollapseAnimation Duration="200" Type="OutQuint" /> 
        
                    </telerik:RadComboBox> 
        
                </EditItemTemplate> 
        
            </telerik:GridTemplateColumn>

this is my code from the client side

Grid

answered on 07 Oct 2008

1 answer

115 views

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I recently added a RadWindowManager so I could make a custom confirmation popup window come up when a user clicks the submit button. If the user clicks OK then I call __doPostBack('<%=this.btnSubmit.ClientID%>','');

In the post back I have the server load some new variables into the session... This all works just fine.

However, after the request is complete, if the user comes back to submit another form the same data remains in the session from the previous visit to the page.

If I remove the popup window and the RadWindowManager all works just fine.

What is going on here?

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2 answers

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[Solved] Find Deeply Nested Control

I am having a hard time finding a deeply nested control.

I have a RadPanelBar
Inside the RadPanelBar I have A RadGrid
The RadGrid is using a FormTemplate for Editing Purposes
Inside the FormTemplate I have a RadEditor and a TextBox.

Can anyone tell me how I can Find those two controls for my Update Command?

Thanks in advance
Chase

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answered on 07 Oct 2008

1 answer

132 views

RadEditor's contextmenu vs RadWindow z-index problem

Hi,

I'd like to describe my problem below:

1. Use Firefox
2. Open modal window (RadWindow) using url of page containing RadEditor control.
3. Set scroll="no" to the page's body

Now, right-click on the editor - context menu should appear. The problem is because it should be displayed in front of radwindow (just like it is in IE). Instead it makes the inner page's scrollbars appear and is partially hidden under its parent window. I tried to set the highest z-index property and position to absolute with no avail

Regards,
Rycho

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answered on 07 Oct 2008

1 answer

134 views

Remove Tip from Tooltip

How would you remove the little tip? like it is when its "Center" but on bottom right...

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answered on 07 Oct 2008

4 answers

150 views

radEditor Q2 2008 ToolBar Issue

Hi,

With RadEditor:
1) How to add custom buttons (with custom button images) using tools file xml?
2) Background color in design mode gets black
3) What should be the folder structure for applying custom skin?

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Vaibhav

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answered on 07 Oct 2008

2 answers

153 views

retrieve value from radpanelbar

how do i retrieve value from itemtemplate in the radpanelbar? could anyone tell me? do i still say strname = me.textbox1.text or something else like find control first??thanks.

PanelBar

answered on 07 Oct 2008

3 answers

237 views

Textbox can't focus on modal popup

Hi.

I have a modal pupup. Inside that, i have another button, that opens up a new modal poup window with a RadEditor. If i click in the textfield inside the radeditor, closes the popup, and in the first modal popup opens another window with a textbox, it is not possible for me to set the mose courser inside the field. It is not displayed, and the text typed is not displayed either.

To explain the obove:

Page
- Popup (opens first)
  - Popup with Rade editor (opens second)
  - Popup with textbox (opens third).

It only happens if i use IE7, and not in FireFox.

Editor

answered on 07 Oct 2008

2 answers

186 views

Cannot find a string resource with key 'ClearClass' in App_GlobalResources/RadEditor.Main.resx

I am getting a resource key missing error from the new release of ASP.Net controls

Error
----------------------------------
Error: Cannot find a string resource with key 'ClearClass' in App_GlobalResources/RadEditor.Main.resx. Please, make sure that your custom localization has all needed resource strings, or copy the original localization resources from your installation folder to App_GlobalResources.

Exception: System.InvalidOperationException: Cannot find a string resource with key 'ClearClass' in App_GlobalResources/RadEditor.Main.resx. Please, make sure that your custom localization has all needed resource strings, or copy the original localization resources from your installation folder to App_GlobalResources. at Telerik.Web.LocalizationStrings.GetString(String key) at Telerik.Web.UI.Editor.MainStrings.get_ClearClass()
Stack Trace: at Telerik.Web.LocalizationStrings.GetString(String key) at Telerik.Web.UI.Editor.MainStrings.get_ClearClass()

Build
---------------------------------------------
RadControls_for_ASP.NET_AJAX_2008_2_1001_dev_hotfix.zip

Editor

answered on 07 Oct 2008

	Protected Sub RadGrid1_ItemCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemCreated
	If (TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode) Then
	Dim list As RadComboBox = CType(CType(e.Item, GridEditableItem)("TemplateColumn").Controls(1), RadComboBox)
	list.AutoPostBack = True
	AddHandler list.SelectedIndexChanged, AddressOf Me.list_SelectedIndexChanged

	End If
	End Sub
	Private Sub list_SelectedIndexChanged(ByVal sender As Object, ByVal e As RadComboBoxSelectedIndexChangedEventArgs)

	Dim editedItem As GridEditableItem = CType(CType(sender, RadComboBox).NamingContainer, GridEditableItem)

	Dim ddList As RadComboBox = CType(editedItem("NroCelular").Controls(1), RadComboBox)

	Dim sql As String = "SELECT [NroCelular] FROM [Celulares] WHERE idUsuario=@idUsuario ORDER BY [NroCelular] "
	Dim parameters As New Collection
	Dim parameter1 As New OleDbParameter
	parameter1.ParameterName = "@idUsuario"
	parameter1.OleDbType = OleDbType.Integer
	parameter1.Value = CType(editedItem("TemplateColumn").Controls(1), RadComboBox).SelectedValue
	parameters.Add(parameter1)
	ddList.Items.Clear()
	Dim table As DataTable = dbManager.getDataTable(sql, parameters)
	Dim row As DataRow
	For Each row In table.Rows
	Dim item As New RadComboBoxItem(row(0), row(0))
	ddList.Items.Add(item)
	Next
	End Sub
	Protected Sub RadGrid1_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemDataBound
	If TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode Then
	Dim editedItem As GridEditableItem = CType(e.Item, GridEditableItem)
	Dim editMan As GridEditManager = editedItem.EditManager
	Dim editor As GridTemplateColumnEditor = CType(editMan.GetColumnEditor("NroCelular"), GridTemplateColumnEditor)
	Dim ddlOrderIDcombo As RadComboBox = CType(editedItem("TemplateColumn").Controls(1), RadComboBox)
	Dim sql As String = "SELECT [NroCelular] FROM [Celulares] WHERE idUsuario=@idUsuario ORDER BY [NroCelular] "
	Dim parameters As New Collection
	Dim parameter1 As New OleDbParameter
	parameter1.ParameterName = "@idUsuario"
	parameter1.OleDbType = OleDbType.Integer
	parameter1.Value = CType(editedItem("TemplateColumn").Controls(1), RadComboBox).SelectedValue
	parameters.Add(parameter1)
	Dim table As DataTable = dbManager.getDataTable(sql, parameters)
	Dim ddList As RadComboBox = CType(editedItem("NroCelular").Controls(1), RadComboBox)
	ddList.DataSource = table
	ddList.Items.Clear()
	Dim row As DataRow
	For Each row In table.Rows
	Dim item As New RadComboBoxItem(row(0), row(0))
	ddList.Items.Add(item)
	Next
	End If
	End Sub

	<telerik:GridTemplateColumn DataField="NombreCompleto" FilterImageToolTip="Filtrar"
	HeaderText="Usuario" SortExpression="NombreCompleto" UniqueName="TemplateColumn">
	<ItemTemplate>
	<asp:Label ID="Label3" runat="server" Text='<%# Eval("NombreCompleto") %>'></asp:Label>
	</ItemTemplate>
	<EditItemTemplate>
	<telerik:RadComboBox ID="cmbUsuario" runat="server" DataSourceID="dsUsuarios" DataTextField="NombreCompleto"
	DataValueField="idUsuario"
	SelectedValue='<%# Bind("idUsuario") %>' Skin="WebBlue" Width="200px" >
	<CollapseAnimation Duration="200" Type="OutQuint" />
	</telerik:RadComboBox>
	</EditItemTemplate>
	</telerik:GridTemplateColumn>
	<telerik:GridTemplateColumn DataField="NroCelular" FilterImageToolTip="Filtrar" HeaderText="Nro Celular"
	SortExpression="NroCelular" UniqueName="NroCelular">
	<ItemTemplate>
	<asp:Label ID="Label2" runat="server" Text='<%# Eval("NroCelular") %>'></asp:Label>
	</ItemTemplate>
	<EditItemTemplate>
	<telerik:RadComboBox ID="cmbNroCelular" runat="server" Skin="WebBlue" Width="200px" >
	<CollapseAnimation Duration="200" Type="OutQuint" />

	</telerik:RadComboBox>
	</EditItemTemplate>
	</telerik:GridTemplateColumn>