[DllImport("winhttp.dll", SetLastError=true)]
static extern bool WinHttpQueryDataAvailable(
IntPtr hRequest,
ref UInt32 lpdwNumberOfBytesAvailable
);
Declare Function WinHttpQueryDataAvailable Lib "winhttp.dll" (ByVal hRequest As IntPtr, ByRef lpdwNumberOfBytesAvailable As Integer) As Boolean
None.
Do you know one? Please contribute it!
I tested this method in sync method, it is ok. But according to MSDN and C++ code, the second param should be NULL when use async method. This function cann't work.
Please add some!
Please add some!