第2个回答 2005-12-22
把画板的scaleMode设置为3,在画板的mousedown事件时记下x,y(用全局变量)在mouseup事件使用line函数画线,从全局变量中的xy到函数的xy
Option Explicit
Private Type point
X As Long
Y As Long
End Type
Dim oldP As point
Private Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 1 Then oldP.X = X: oldP.Y = Y
End Sub
Private Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 1 Then Line (oldP.X, oldP.Y)-(X, Y), RGB(255, 0, 0)
End Sub