Improve company productivity with a Business Account.Sign Up

x
?
Solved

Expose a User control event.

Posted on 2007-03-27
2
Medium Priority
?
571 Views
Last Modified: 2012-06-21
How do I expose an event on a user control.  I have a user control with some textboxes on a form control.  There are some leave events in the usercontrol itself (totaling the textboxes).  Is there a way that I can catch this event from the main form so I preform some other action on the main form?  
0
Comment
Question by:Kevin Robinson
2 Comments
 
LVL 22

Expert Comment

by:theGhost_k8
ID: 18799688
well in this can u have to use raiseevent.
and in main form you have to handle/catch this method/event
0
 
LVL 17

Accepted Solution

by:
ZeonFlash earned 2000 total points
ID: 18799944
Here's a quick example.  The example UserControl has a single textbox on it that will have it's Leave event relayed back to the main form:

Public Class UserControl1
    Inherits System.Windows.Forms.UserControl

      Public Event TextBoxLeave(ByVal TheTextBox As TextBox)

      Private Sub TextBox1_Leave(ByVal sender As Object, ByVal e As System.EventArgs) Handles TextBox1.Leave
            RaiseEvent TextBoxLeave(sender)
      End Sub

End Class

In your main form's code, you can catch the event like this:

      Private Sub UserControl11_TextBoxLeave(ByVal TheTextBox As System.Windows.Forms.TextBox) Handles UserControl11.TextBoxLeave
            MsgBox(TheTextBox.Name & " has thrown the Leave event")
      End Sub
0

Featured Post

Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Since .Net 2.0, Visual Basic has made it easy to create a splash screen and set it via the "Splash Screen" drop down in the Project Properties.  A splash screen set in this manner is automatically created, displayed and closed by the framework itsel…
Parsing a CSV file is a task that we are confronted with regularly, and although there are a vast number of means to do this, as a newbie, the field can be confusing and the tools can seem complex. A simple solution to parsing a customized CSV fi…
If you are looking for an automated tool which can generate reports for Outlook emails and other items from PST file, then you can go for Kernel PST Reporter tool. The reports which are created by this tool are helpful to analyze and understand PST …
Watch the video to know the simple way to remove or recover or reset lost or forgotten passwords of Outlook PST file. With Kernel Outlook Password Recovery tool such operation is very easy to perform. It is a freeware with limitation to use with 500…

587 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question