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分享怎么在PICTUREBOX 里面画图?
我把代码放在pictureBox的Paint事件里面 不能显示出图来
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
System.Drawing.Graphics formGraphics = this.CreateGraphics();
string drawString = "Text";
System.Drawing.Font drawFont = new System.Drawing.Font("Arial", 16);
System.Drawing.SolidBrush drawBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
float x = 250.0f;
float y = 200.0f;
System.Drawing.StringFormat drawFormat = new System.Drawing.StringFormat(StringFormatFlags.DirectionVertical);//文本
formGraphics.DrawString(drawString, drawFont, drawBrush, x, y);//绘制文本
}
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
System.Drawing.Graphics formGraphics = this.CreateGraphics();
string drawString = "Text";
System.Drawing.Font drawFont = new System.Drawing.Font("Arial", 16);
System.Drawing.SolidBrush drawBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Black);
float x = 250.0f;
float y = 200.0f;
System.Drawing.StringFormat drawFormat = new System.Drawing.StringFormat(StringFormatFlags.DirectionVertical);//文本
formGraphics.DrawString(drawString, drawFont, drawBrush, x, y);//绘制文本
}
...全文
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格拉 2009-06-22
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0.0
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xuanyuan05 2009-06-22
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怎么让鼠标能拖动所画的图
xuanyuan05 2009-06-22
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果然行了 呵呵 谢谢
cnming 2009-06-22
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picturebox有加载图片文件的属性，直接加载就可以了
如果你要自己画的话，必须使用e.Graphics
如果你要自己画的话，必须使用e.Graphics
zgke 2009-06-22
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...你刷子创建的是窗体的
System.Drawing.Graphics formGraphics =e.Graphics;
这样看看.
System.Drawing.Graphics formGraphics =e.Graphics;
这样看看.
