validate code for using space key in textbox

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VB

I want validate code for using space key in textbox ,It can not accept the the entring space only

Posted 2-May-12 20:50pm

Soiraian

Updated 15-Nov-21 8:48am

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OriginalGriff 3-May-12 3:01am

This is not a good question - we cannot work out from that little what you are trying to do.
Remember that we can't see your screen, access your HDD, or read your mind.
Use the "Improve question" widget to edit your question and provide better information.

Maciej Los 3-May-12 3:07am

Soiraian, please don't repost! Here is your previous - the same - question.

3 solutions

Solution 2

VB

Private Sub txtTExtBoxName_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtItemCode.KeyPress
    If Asc(e.KeyChar) = Keys.Space Then
        MessageBox.Show("Add some stuff here")
    End If
End Sub

Posted 3-May-12 19:38pm

PingLocalHost

Comments

Maciej Los 4-May-12 4:33am

Good answer. My 5!

Solution 1

Regular expression to accept only characters and spaces

regular expression=/^[a-zA-Z ]+$/

Posted 2-May-12 21:17pm

Meenakshi_V

Comments

Maciej Los 3-May-12 3:58am

Soiraian wrote: "not accept the the entring space". I think it means: without spaces ;)

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**Manoj K Bhoir** · Accepted Answer · 2012-05-03T19:58:00

Use The Following Code :

VB

Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress
       Select Case Asc(e.KeyChar)
           Case 32   '32-KeyChar Of Space
               e.Handled = True
               MessageBox.Show("You Can Not Enter Space Here!")
           Case Else
               'Else Code Goes Here
       End Select
   End Sub

Or Else If you Just don't want to allow to enter Single Space in TextBox Use this one :

VB

IF Trim(TextBox1.Text)="" Then
    MessageBox.Show("Please Enter Data Here!")
Else
   'Else Code Goes Here
End If

I Hope It Will Help You!:)

validate code for using space key in textbox

3 solutions

Solution 2

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Solution 1

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