Member Avatar for DesperateDan

How can I correct.
I have textbox that is empty and where the cursor is flashing and I wish to move to other textboxes.
What happens is that the error message is displayed first and when I press OK, only then can I move to the other textboxes. How do I stop this happening. Am I missing some code. Hope somebody can help me.
DesterateDan

Private Sub salesInput_Validating(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles salesInput.Validating 
        '' Determines if the input is a number, or if it is a correct value between 1 and 50,000

If Not IsNumeric(salesInput.Text) Or Val(salesInput.Text) < 0 Or Val(salesInput.Text) > 50000 Then

            MessageBox.Show("Only use numbers up to 50,000.00", "Input Error")

        End If

    End Sub    
            '' There is a problem MessageBox shows before leaving TextBox
Edited by kvprajapati because: Added [code] tags. Encase your code in: [code] and [/code] tags.
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Member Avatar for kvprajapati

What happens is that the error message is displayed first and when I press OK, only then can I move to the other textboxes.

set CausesValidation property of OK button

OK.CausesValidation = false
Member Avatar for DesperateDan

Adatapost
Moderator
Sorry for my mistakes ref Tags. I’ll get it right next time.
However, I tried what you suggested and was unable to do anything.
I added

OK.CausesValidation = False

to my code and got the following error " Name OK is not declared ".
I tried to Dim OK As String and the error message changed to "CausesValidation is not a member of String" I also tried Integer, Double, Boolean and Single.
Is there a reason for this.
I probably didn’t say I was using Visual Basic 2008 Express.
Still hoping for a way around this problem
Many Thanks
DesperateDan

Edited by mike_2000_17 because: Fixed formatting
Member Avatar for farooqaaa

to my code and got the following error “ Name OK is not declared “.....

Replace OK with the name of the OK button, like:

okButtonName.CausesValidation = false

Thanks

Edited by farooqaaa because: n/a
Member Avatar for DesperateDan

Farooqaaa, Thanks
The problem though, is that the buttin that I refer to, is the one in the messagebox and I don't know if your code will work for that. I have scoured the net to try to get an answer for this particular problem, but it doesn't seem to be covered.
Thanks again
DesperateDan

Member Avatar for DesperateDan

managed to get over the problem.
I made it impossible to input text into a numeric textbox and I made it impossible to enter numeric data into a text only textbox.
This did away with the messagebox error and left control of the cursor to the user.

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