private void SetPic(PictureBox pictureBox, Image image)
{
if (pictureBox.InvokeRequired)
{
SetPicCallback d = new SetPicCallback(SetPic);
this.Invoke(d, new object[] { pictureBox, image });
}
else
{
pictureBox.Image = image;
}
}
private void Form1_Load(object sender, EventArgs e)
{
picCallback = new SetPicCallback(flushPicImage);
}
private void SetPic(PictureBox pic, int picIndex)
{
// InvokeRequired需要比较调用线程ID和创建线程ID
// 如果它们不相同则返回true
if (pic.InvokeRequired)
{
var d = new SetPicCallback(SetPic);
this.Invoke(d, new object[] { pic, picIndex });
}
else
{
pic.Image = pics[picIndex];
}
}
