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我正在制作一个绘画程序,PictureBox 图形的颜色支持 FillShape 中的画笔和 DrawShape 中的笔。

如果您有任何解决方案,请告诉我如何将画笔/钢笔转换为颜色?所以我也可以使用 ColorDialog 来自定义颜色。

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1 回答 1

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我认为您想要的是能够从颜色中创建画笔或钢笔。在这种情况下,应该这样做:

        'create a brush from a known colour
        Dim brush = New SolidBrush(Color.AliceBlue)
        'create a brush from a user defined colour
        Dim brush2 = New SolidBrush(Color.FromArgb(128, 128, 128))
        'create a pen from a known colour
        Dim pen = New Pen(Color.Red)
        'create a pen from a custom colour
        Dim pen2 = New Pen(Color.FromArgb(0, 128, 255))
        'create a pen from a brush
        Dim pen3 = New Pen(brush)

        'don't forget to dispose of your brushes/pens when finished
        brush.Dispose()
        brush2.Dispose()
        pen.Dispose()
        pen2.Dispose()
        pen3.Dispose()
于 2015-05-20T13:33:38.003 回答