Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim G As Graphics
G = PictureBox1.CreateGraphics()
'移动坐标原点(那么原点下就变成了(20,pictruebox1.height/2))
G.TranslateT
通过VB.NET的代码实现,详细展示了如何在PictureBox中利用Graphics对象进行坐标变换,移动原点,并绘制X轴、Y轴以及正弦函数图形。通过两个不同颜色的线条描绘出正弦函数,使得图形更加鲜明。
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim G As Graphics
G = PictureBox1.CreateGraphics()
'移动坐标原点(那么原点下就变成了(20,pictruebox1.height/2))
G.TranslateT
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