VB & delegates
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I am new to using delegates and am getting "Error Binding To Target Method" error on the CreateDelegate line. What am I doing wrong? Thanks in Advance. Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim sTest As String = "MyTest" Dim test As ToolStripMenuItem Dim currentType As Type = Me.GetType Dim method As MethodInfo Dim delTest As [Delegate] method = currentType.GetMethod(sTest) If Not method Is Nothing Then MsgBox(method.Name) delTest = CreateDelegate(GetType(EventHandler), method) test = New ToolStripMenuItem("Testing", Nothing, delTest) Else test = New ToolStripMenuItem("Testing") End If MyBase.mnuMain.Items.Add(test) End Sub Public Sub MyTest(ByVal sender As Object, ByVal e As EventArgs) MsgBox("testing") End Sub
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I am new to using delegates and am getting "Error Binding To Target Method" error on the CreateDelegate line. What am I doing wrong? Thanks in Advance. Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim sTest As String = "MyTest" Dim test As ToolStripMenuItem Dim currentType As Type = Me.GetType Dim method As MethodInfo Dim delTest As [Delegate] method = currentType.GetMethod(sTest) If Not method Is Nothing Then MsgBox(method.Name) delTest = CreateDelegate(GetType(EventHandler), method) test = New ToolStripMenuItem("Testing", Nothing, delTest) Else test = New ToolStripMenuItem("Testing") End If MyBase.mnuMain.Items.Add(test) End Sub Public Sub MyTest(ByVal sender As Object, ByVal e As EventArgs) MsgBox("testing") End Sub
This isn't working because, for some reason,
MyTest's signature doesn't match the signature ofEventHandler. You'll run into another problem after that one's fixed. The method you're binding the delegate to must be a Shared method (Static in C#).Imports System.Reflection
Imports System.Delegate
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.
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Public Shared Sub MyTest(ByVal sender As Object, ByVal e As EventArgs)
MsgBox("Testing...")
End SubRageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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This isn't working because, for some reason,
MyTest's signature doesn't match the signature ofEventHandler. You'll run into another problem after that one's fixed. The method you're binding the delegate to must be a Shared method (Static in C#).Imports System.Reflection
Imports System.Delegate
.
.
.
Public Shared Sub MyTest(ByVal sender As Object, ByVal e As EventArgs)
MsgBox("Testing...")
End SubRageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome