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[Solved] OnClientButtonClicking is undefined

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This is a migrated thread and some comments may be shown as answers.

Jeffrey Snyder asked on 14 Dec 2009, 08:35 PM

Hello,

I have a RadGrid with a UserControl for the Edit command. That UC contains both a RadToolbar and a RadEditor. I want to verify client-side that the Editor contains some text when the user clicks a toolbar button. I've subscribed to the OnClientButtonClicking event for the toolbar. However, when the UC opens, I get a JavaScript error that 'OnClientButtonClicking' is undefined.

Here is the declaration for the OnClientButtonClicking handler:

    
            <script type="text/javascript">  
        
            function OnClientButtonClicking(sender, args)  
        
            {  
        
                if (args.get_item().get_value() == "save") {  
        
                    var editor = $find("<%=reComments.ClientID%>");  
        
                    if (editor.get_text() == "") {  
        
                        window.alert("You must enter Comments in order to have your request reviewed!");  
        
                        args.set_cancel(true);  
        
                    }  
        
                }  
        
            }  
        
            </script>

And here are the declarations for the RadEditor and RadToolbar:

    
            <telerik:radeditor  
        
                Skin="WebBlue" 
        
                EditModes="Design" 
        
                Width="80%" 
        
                Height="250px" 
        
                StripFormattingOnPaste="All" 
        
                ID="reComments" 
        
                runat="server" 
        
                toolsfile="~/ToolsFile.xml" 
        
                StripFormattingOptions="All">  
        
                <CssFiles><telerik:EditorCssFile Value="~/css/EditorContentArea.css" /></CssFiles>  
        
                <Content> 
        
                </Content> 
        
            </telerik:radeditor> 
        
            <telerik:radtoolbar OnClientButtonClicking="OnClientButtonClicking" Skin="Vista" Font-Names="Verdana" AutoPostBack="true" runat="server" id="Radtoolbar2">  
        
                <items> 
        
                    <telerik:RadToolBarButton CommandArgument="save" CommandName="save" Enabled="false" ForeColor="White" Text="Submit Request" ImageUrl="../../images/save.gif" runat="server" ToolTip="Click here to submit your request to your supervisor." /> 
        
                    <telerik:RadToolBarButton IsSeparator="true"></telerik:RadToolBarButton> 
        
                    <telerik:RadToolBarButton CommandArgument="cancel" ForeColor="White" Text="Cancel & Return to Competency List" ImageUrl="../../images/back.gif" runat="server" ToolTip="Click here to cancel any changes made and return to the list of competencies." CommandName="Cancel" /> 
        
                </items> 
        
            </telerik:radtoolbar>

Again, the UC is opened for the Edit command of a RadGrid.

Thanks in advance for your help!

Jeff

[Solved] OnClientButtonClicking is undefined

3 Answers, 1 is accepted