我正在尝试将一个图片框拖放到另一个图片框中.请帮我!谢谢最好的问候
I'm trying to drag and drop one picture box into another picture box. please help me! thanks Best Regards
看这个 http://www.codeguru.com/Csharp/Csharp/cs_syntax/controls/article.php/c5865
更新:做个小把戏
bool holdsImage = false;
Control currentControl = null;
private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
holdsImage = true;
}
private void pictureBox2_MouseEnter(object sender, EventArgs e)
{
currentControl = pictureBox2;
}
private void pictureBox2_MouseLeave(object sender, EventArgs e)
{
currentControl = null;
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
if (holdsImage && currentControl==pictureBox2)
{
pictureBox2.Image = pictureBox1.Image;
pictureBox1.Image = null;
}
holdsImage = false;
currentControl = null;
}
问题是我无法在 PictureBox 中找到 AllowDrop 属性,否则 DoDragDrop()
Problem is that I am unable to find AllowDrop property in PictureBox else it will be easy to implement by DoDragDrop()
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