Hi, I'm migrating some code from VB.NET to C# (3.5).
I find structurs like:
Public Event DataLoaded(ByVal sender As Object, ByVal e As EventArgs)
Protected Sub Mag_Button_Load_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Mag_Button_Load.Click
[..]
RaiseEvent DataLoaded(Me, EventArgs.Empty)
End Sub
[..]
'Other Class
Private Sub LoadData(ByVal sender As Object, ByVal e As System.EventArgs) Handles oData.DataLoaded
[..]
End Sub
What is the most streight-forward to translate such behavour in C#? Thanks
From stackoverflow
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I recommend using the Telerik Code Converter as a start.
C# does not have that easy automatic attaching of event handlers by means of the "Handles" keyword like VB.NET does.
//EventHandler declaration public event EventHandler DataLoaded; protected void Mag_Button_Load_Click(object sender, EventArgs e) { //Raise Event if (DataLoaded != null) { DataLoaded(this, EventArgs.Empty); } }
Also, You need to assign your event handlers to the objects like this:
Button1.Click += Button1_Click; protected void Button1_Click(object sender, EventArgs e) { //do something. }
However C# does have the succinct ability of doing this as well:
Button1.Click += (sender, e)=> { //do something }
Jon Skeet : I think you've either forgotten the => for a lambda expression in the last piece of code (or the delegate keyword and parameter types for an anonymous method).Jose Basilio : @Jon - Thank you for the correction!
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