RADPROMPT

[Abdul Kadar]

Hi,
I need to display the radprompt from codebehind(vb).My Scenario is , when the user clicks the Delete link button, I need to call the radprompt (code-behind) .and getting the reason for delete.how can i display the radprompt and getting the values entered in the radprompt window using codebehind(vb).Thanks in advance.
Regards
Kadar

[Shinu]

Hi Abdul Kadar,

Here is the code that I tried to call RadPrompt from code behind and retrieve the result on server. Here I used a invisible button to invoke postback and in RaisePostBack event, retrieves the result of RadPrompt.

CSS:

    <style type="text/css">
        .MyButton
        {
            display: none;
        }
    </style>

ASPX:

<telerik:RadWindowManager ID="RadWindowManager1" runat="server">
</telerik:RadWindowManager>

<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>

<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Delete" />

<asp:Button ID="Button2" CssClass="MyButton" runat="server" Text="Button" OnClick="Button2_Click" />

VB:

Protected Sub Button2_Click(ByVal sender As Object, ByVal e As EventArgs)

End Sub
Protected Overloads Overrides Sub RaisePostBackEvent(ByVal source As IPostBackEventHandler, ByVal eventArgument As String)
    MyBase.RaisePostBackEvent(source, eventArgument)
    If source = Button2 Then
        Dim result As String = eventArgument.ToString()
            ' eventArgument represents the Typed text
        Response.Write(eventArgument.ToString())
    End If
End Sub
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs)
    ScriptManager.RegisterStartupScript(Me, Me.[GetType](), "prompt", "<script type='text/javascript'> Sys.Application.add_load(function(){radprompt('Reason for deleting:', promptCallBackFn, 330, 100, null,'Deep Thought', 'Type reason here...')})</script>", False)
End Sub

-Shinu.

[Luis]

when i try to execute the vb code behind this part
"If source = Button2 Then "
gave me this error
Operator '=' is not defined for types 'System.Web.UI.IPostBackEventHandler' and 'System.Web.UI.WebControls.Button'.