Visual Basic Codes

Visual Basic > Forms sample source codes

Center a form on the screen or on a MDI-form

Center a form on the screen or on a MDI-form

Public sub CenterForm(x as Form, Optional vParent, Optional vShowMode)

    dim oParent as Object
    dim iMode%
    
    Screen.MousePointer = vbHourglass
    If IsMissing(vParent) Then
        set oParent = Screen
    Else
        set oParent = vParent
    end If
        
    If IsMissing(vShowMode) Then iMode = vbModeless Else _
    iMode = Abs(vShowMode) Mod 2
    x.Move (oParent.Width \ 2 - x.Width \ 2), ((oParent.Height \ 2 ) * .85 - x.Height \ 2)
    Load x
    x.Show iMode
    Screen.MousePointer = vbNormal

End Sub

'use as
Call CenterForm(form1)
'this will center the form1 on the screen

Call CenterForm(form1,MDIform1)
'this will center the Childform1 in the MDIform1


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