就是DragEnter事件:
private void Form1_DragEnter(object sender, DragEventArgs e)
{
Cursor.Current = Cursors.SizeAll;
}
private void TextBox1_DragEnter(object sender, DragEventArgs e)
{
Cursor.Current = Cursors.SizeAll;
}
但是做出来的效果依然是:
我想要的效果是:
请问怎么实现?