private void button1_Click(object sender, EventArgs e)
{
using (Graphics graphics = this.CreateGraphics())
{
graphics.DrawString("木子屋:http://www.mzwu.com/", new Font("宋体", 15), new SolidBrush(Color.Red), 0, 0);
}
}上边代码在窗体上写了几个字，当窗体最小化再恢复后，你会发现文字没掉了，解决方法是在窗体的Paint事件中进行绘图：
private void Form1_Load(object sender, EventArgs e)
{
this.Paint += delegate(object sender1, PaintEventArgs e1)
{
e1.Graphics.DrawString("木子屋:http://www.mzwu.com/", new Font("宋体", 15), new SolidBrush(Color.Red), 0, 0);
};
}另一个问题在窗体的Load事件中无法进行绘图，同样也是要放在Paint事件中进行：
private void Form1_Load(object sender, EventArgs e)
{
//显示不出来
using (Graphics graphics = this.CreateGraphics())
{
graphics.DrawString("木子屋:http://www.mzwu.com/", new Font("宋体", 15), new SolidBrush(Color.Red), 0, 0);
}
}
评论（0）
暂无评论。