public static bool SetClipboardFileDropPaths(List <string> lstPaths, bool fCut, IntPtr hwnd)
{
string str = MakeFILEOPPATHS(lstPaths);
if ((hwnd != IntPtr.Zero) && (str.Length > 1))
{
if (!PInvoke.OpenClipboard(hwnd))
{
return(false);
}
PInvoke.EmptyClipboard();
try {
DROPFILES structure = new DROPFILES();
structure.pFiles = Marshal.SizeOf(structure);
structure.fWide = true;
IntPtr hMem = PInvoke.GlobalAlloc(0x42, (IntPtr)(Marshal.SizeOf(structure) + (str.Length * Marshal.SystemMaxDBCSCharSize)));
if (hMem != IntPtr.Zero)
{
IntPtr ptr = PInvoke.GlobalLock(hMem);
Marshal.StructureToPtr(structure, ptr, false);
Marshal.Copy(str.ToCharArray(), 0, PtrPlus(ptr, Marshal.SizeOf(structure)), str.Length);
PInvoke.GlobalUnlock(hMem);
}
IntPtr ptr3 = PInvoke.GlobalAlloc(0x42, (IntPtr)4);
if (ptr3 != IntPtr.Zero)
{
IntPtr destination = PInvoke.GlobalLock(ptr3);
byte[] source = new byte[4];
source[0] = fCut ? ((byte)2) : ((byte)5);
Marshal.Copy(source, 0, destination, 4);
PInvoke.GlobalUnlock(ptr3);
}
if ((hMem != IntPtr.Zero) && (ptr3 != IntPtr.Zero))
{
uint uFormat = PInvoke.RegisterClipboardFormat("Preferred DropEffect");
PInvoke.SetClipboardData(15, hMem);
PInvoke.SetClipboardData(uFormat, ptr3);
return(true);
}
}
finally {
PInvoke.CloseClipboard();
}
}
return(false);
}
public static bool SetClipboardFileDropPaths(List<string> lstPaths, bool fCut, IntPtr hwnd) {
string str = MakeFILEOPPATHS(lstPaths);
if((hwnd != IntPtr.Zero) && (str.Length > 1)) {
if(!PInvoke.OpenClipboard(hwnd)) {
return false;
}
PInvoke.EmptyClipboard();
try {
DROPFILES structure = new DROPFILES();
structure.pFiles = Marshal.SizeOf(structure);
structure.fWide = true;
IntPtr hMem = PInvoke.GlobalAlloc(0x42, (IntPtr)(Marshal.SizeOf(structure) + (str.Length * Marshal.SystemMaxDBCSCharSize)));
if(hMem != IntPtr.Zero) {
IntPtr ptr = PInvoke.GlobalLock(hMem);
Marshal.StructureToPtr(structure, ptr, false);
Marshal.Copy(str.ToCharArray(), 0, PtrPlus(ptr, Marshal.SizeOf(structure)), str.Length);
PInvoke.GlobalUnlock(hMem);
}
IntPtr ptr3 = PInvoke.GlobalAlloc(0x42, (IntPtr)4);
if(ptr3 != IntPtr.Zero) {
IntPtr destination = PInvoke.GlobalLock(ptr3);
byte[] source = new byte[4];
source[0] = fCut ? ((byte)2) : ((byte)5);
Marshal.Copy(source, 0, destination, 4);
PInvoke.GlobalUnlock(ptr3);
}
if((hMem != IntPtr.Zero) && (ptr3 != IntPtr.Zero)) {
uint uFormat = PInvoke.RegisterClipboardFormat("Preferred DropEffect");
PInvoke.SetClipboardData(15, hMem);
PInvoke.SetClipboardData(uFormat, ptr3);
return true;
}
}
finally {
PInvoke.CloseClipboard();
}
}
return false;
}