TextBox - Only Accept Numbers
This short little code example shows you how to only accept numbers to be inputed into a textbox by using the KeyPress event procedure. This is beginner, but I've seen alot of people that don't know how to do this.
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소스 코드
Private Sub txtHoursDay_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtHoursWeek.KeyPress ''Only accept numbers If Not e.KeyChar.IsDigit(e.KeyChar.ToString) Then e.Handled = True End If End Sub
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