error BC30456: '[Method]' is not a member of 'ASP.[CodeBehind]_aspx'
gvLegs_PageIndexChanging is private but needs to be protected or public.
Since you're using VB.NET you could also use the handles clause:
Private Sub gvLegs_PageIndexChanging(sender As Object, e As GridViewPageEventArgs) _
Handles gvLegs.PageIndexChanging
End Sub
Edit: Just to be clear, you have three options in ASP.NET with VB.NET to create event handlers:
- declaratively on aspx
- in code with handles clause
- with AddHandler (mostly for dynamical controls in VB.NET)
If you use option 1 the event handler must at least be protected since the aspx page inherits from the codebehind class.
If you use option 2 the method can be private but you need to remove the declarative event handler on the aspx.
Guy
Updated on July 09, 2022Comments
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Guy almost 2 years
Pretty simple question. I'm quite certain I have the Class, method, codebehind, etc linked properly. Lot's of posts online say that this has something to do with compiling and/or dll/bin files, but none of their help has worked for me.
Compiler Error Message: BC30456: 'gvLegs_PageIndexChanging' is not a member of 'ASP.nestedgridview_aspx'. Source Error: Line 43: <asp:Label ID="lblEmpName" runat="server" Text='<%# Eval("Location")%>'></asp:Label> Line 44: <asp:Literal runat="server" ID="lit1" Text="</td><tr id='trCollapseGrid' style='display:none' ><td colspan='5'>" /> Line 45: <asp:GridView ID="gvLegs" AutoGenerateColumns="False" runat="server" EnableViewState="False" Line 46: DataKeyNames="EmployeeId" ForeColor="#333333" PageSize="4" AllowPaging="True" Line 47: OnPageIndexChanging="gvLegs_PageIndexChanging"> Source File: C:\Users\tstanley\Desktop\NestedVB\NestedVB\NestedGridView.aspx Line: 45NestedGridView.aspx
<%@ Page Language="vb" AutoEventWireup="false" codebehind="NestedGridView.aspx.vb" Inherits="NestedVB.NestedGridViewPaging2" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">NetedGridView.aspx.vb [Code Behind] ...
Private Sub gvLegs_PageIndexChanging(sender As Object, e As GridViewPageEventArgs)If anyone has a fix for this, it would help me greatly so I can continue.... debugging the actual code lol.