C # WinForm file drag and drop related

WinForm implementing drag-and-drop functionality requires setting the control's Allowdrog property to True first

DragEnter Event Capture drag-and-drop file list in control

Define global variables string[] filespath=null;

Filespath= (string[]) e.data.getdata (DataFormats.FileDrop);

method to execute when file drag and drop is complete

void Drogcomplete (Control ctrl)

{

Rectangle rect = new Rectangle (Pointtoscreen (ctrl). Location), CTRL. Size);
if (rect. Contains (mouseposition))
{
Traverse drag and drop files
foreach (string item in Filespath)
{
To perform an operation on a drag-and-drop file
}
}

}

C # WinForm file drag and drop related