怎样实现在窗口上拖动控件，及改变控件的大小？

Question

说的是winForm 还是 webForm?

Answer 1

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwinforms/html/dragdrop_datagrid.asp

Answer 2

http://www.c-sharpcorner.com/winforms/DragDropInCSharp.asp

Answer 3

拖动倥件：
private void button_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
int xLoc,yLoc;
Point newPoint;
Control b = new Control();
b = (Control)sender;
if(e.X >= 0 && e.X <= b.Size.Width)
xLoc = b.Location.X;
else
xLoc = e.X + b.Location.X; if(e.Y >= 0 && e.Y <= b.Size.Height)
yLoc = b.Location.Y; 
else
yLoc = e.Y + b.Location.Y;
b.Location = new System.Drawing.Point(xLoc,yLoc);
}

Answer 4

改变大小就改变它的size值就可以了

Answer 5

(孟子E章) 提供的文档是DATAGRID中列的DRAG，我指的是一般控件的拖动