Hi Thearon first of all thanks a lot for reply:) actually when i run the program such like if i create a programe which have a button and after the clicking that button see the reult " the value of n =27"
Private Sub value_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles value.Click
Dim n As Integer
n = 27
MessageBox.Show("The value of n is =" & n)
when i debug it, it runs fine but when i click on the button "value"
the message box appear is blank there is nothing on it even the ok button in the message box is blank button.:( what i do