I want validation codes in vb.net

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Hello,I want validation codes in vb.net for exit button in login form
I mean if i want to click exit button in login form -
it will show amessege ask me if i want to exit or no (yes,no)question

Posted 23-Feb-12 6:05am

Soiraian

Updated 23-Feb-12 6:37am

v2

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Uday P.Singh 23-Feb-12 12:08pm

what does this suppose to be mean?

Varun Sareen 23-Feb-12 12:26pm

means?

ZurdoDev 23-Feb-12 12:28pm

Why do you want to validate someone trying to exit a login form? I think you need more details.

3 solutions

Solution 1

We cannot answer that.

How would we know what you are trying to validate? Or what values are valid for your application?

Think about it: So far you have broken down while out for a drive. You have called a garage at random and said "My Car broke. Fix it." then put the phone down. Do you think you will be waiting long for a mechanic to arrive with all the parts and tools he needs?

Posted 23-Feb-12 6:30am

OriginalGriff

Comments

Soiraian 23-Feb-12 12:43pm

I mean when I click exit button in login form -
it will show amessege ask me if i want to exit or no (yes,no)question & yes or no has value

Solution 3

something like this?

VB

If MessageBox.Show("Do u want to exit?", "Exit the program", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = Windows.Forms.DialogResult.Yes Then
    Me.Close()
End If

Posted 23-Feb-12 7:10am

Isuru Nanayakkara

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Kschuler · Accepted Answer · 2012-02-23T07:58:00

I'd use this because it will take care of any way that the form is being closed, even if it's the user clicking the x in the upper right corner.

VB

Private Sub Form1_FormClosing(sender As Object, e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
    If MessageBox.Show("Do you want to exit?", "Exit?", MessageBoxButtons.YesNo) = Windows.Forms.DialogResult.No Then
        'User decided not to exit, cancel the form close
        e.Cancel = True
    End If
End Sub