protected override void WndProc(ref Message m)
{
if (m.Msg == 0x4a)
{
COPYDATASTRUCT copydatastruct = new COPYDATASTRUCT();
copydatastruct = (COPYDATASTRUCT)Marshal.PtrToStructure(m.LParam, typeof(COPYDATASTRUCT));
if (copydatastruct.cbData > 0)
{
byte[] destination = new byte[copydatastruct.cbData];
Marshal.Copy(copydatastruct.lpData, destination, 0, copydatastruct.cbData);
MemoryStream serializationStream = new MemoryStream(destination);
BinaryFormatter formatter = new BinaryFormatter();
CopyDataObjectData data = (CopyDataObjectData)formatter.Deserialize(serializationStream);
if (this.channels.Contains(data.Channel))
{
DataReceivedEventArgs e = new DataReceivedEventArgs(data.Channel, data.Data, data.Sent);
this.OnDataReceived(e);
m.Result = (IntPtr)1;
}
}
}
else if (m.Msg == 2)
{
this.channels.OnHandleChange();
base.OnHandleChange();
}
base.WndProc(ref m);
}
public int Send(object obj)
{
int num = 0;
if (this.disposed)
{
throw new InvalidOperationException("Object has been disposed");
}
if (this.recreateChannel)
{
this.addChannel();
}
CopyDataObjectData graph = new CopyDataObjectData(obj, this.channelName);
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream serializationStream = new MemoryStream();
formatter.Serialize(serializationStream, graph);
serializationStream.Flush();
int length = (int)serializationStream.Length;
if (length > 0)
{
byte[] buffer = new byte[length];
serializationStream.Seek(0L, SeekOrigin.Begin);
serializationStream.Read(buffer, 0, length);
IntPtr destination = Marshal.AllocCoTaskMem(length);
Marshal.Copy(buffer, 0, destination, length);
EnumWindows windows = new EnumWindows();
windows.GetWindows();
foreach (EnumWindowsItem item in windows.Items)
{
if (!item.Handle.Equals(this.owner.Handle) && (GetProp(item.Handle, this.channelName) != 0))
{
COPYDATASTRUCT lParam = new COPYDATASTRUCT {
cbData = length,
dwData = IntPtr.Zero,
lpData = destination
};
SendMessage(item.Handle, 0x4a, (int)this.owner.Handle, ref lParam);
num += (Marshal.GetLastWin32Error() == 0) ? 1 : 0;
}
}
Marshal.FreeCoTaskMem(destination);
}
serializationStream.Close();
return(num);
}
