Method WndCopyData.Return(+ 1 overload)

---

Overload

Returns data to WndCopyData.SendReceive<TSend, TReceive>.

public static int Return(void* data, int length, nint wParam)

Parameters

data  (void*)

length  (int)

wParam  (nint) wParam of the received WM_COPYDATA message. Important, pass unchanged.

Returns

int Your window procedure must return this value.

---

Overload(top)

Returns string or other data to WndCopyData.SendReceive<TSend, TReceive>.

public static int Return<T>(ReadOnlySpan<T> data, nint wParam) where T : unmanaged

Parameters

data  (ReadOnlySpan<T>)

wParam  (nint) wParam of the received WM_COPYDATA message. Important, pass unchanged.

Returns

int Your window procedure must return this value.

Type Parameters

T Type of data elements. For example, char for string, byte for byte[]