public Parameters()
{
data = new NativeMethods.CopyDataStruct();
data.dwData = Identificator;
data.cbData = 0;
data.data = IntPtr.Zero;
}
public Parameters()
{
data = new NativeMethods.CopyDataStruct();
data.dwData = Identificator;
data.cbData = 0;
data.data = IntPtr.Zero;
}
/// <summary>
/// 向指定句柄窗口发送消息
/// </summary>
/// <param name="handle">接收消息的窗口句柄</param>
/// <param name="flag"></param>
/// <param name="message"></param>
public static void SendMessage(this IntPtr handle, int flag, string message)
{
// 设置消息结构体
var data = new NativeMethods.CopyDataStruct
{
dwData = (IntPtr)flag
};
if (message != null)
{
int len = Encoding.Default.GetBytes(message).Length;
data.lpData = message;
data.cbData = len + 1;
}
NativeMethods.SendMessage(handle, (int)NativeMethods.WindowsMessage.WM_COPYDATA, 0, ref data);
}
private static bool SendCopyDataMessage(string message)
{
targetWindow = IntPtr.Zero;
NativeMethods.EnumWindows(new NativeMethods.EnumWindowsCallback(EnumWindow), 0);
if (targetWindow != IntPtr.Zero)
{
char[] chars = message.ToCharArray();
NativeMethods.CopyDataStruct data = new NativeMethods.CopyDataStruct();
data.Padding = IntPtr.Zero;
data.Size = chars.Length * 2;
data.Buffer = Marshal.AllocHGlobal(data.Size);
Marshal.Copy(chars, 0, data.Buffer, chars.Length);
bool result = NativeMethods.SendMessage(targetWindow, 0x004A, IntPtr.Zero, ref data); // WM_COPYDATA
Marshal.FreeHGlobal(data.Buffer);
return result;
}
return false;
}
private static bool SendCopyDataMessage(string message)
{
targetWindow = IntPtr.Zero;
NativeMethods.EnumWindows(new NativeMethods.EnumWindowsCallback(EnumWindow), 0);
if (targetWindow != IntPtr.Zero)
{
char[] chars = message.ToCharArray();
NativeMethods.CopyDataStruct data = new NativeMethods.CopyDataStruct();
data.Padding = IntPtr.Zero;
data.Size = chars.Length * 2;
data.Buffer = Marshal.AllocHGlobal(data.Size);
Marshal.Copy(chars, 0, data.Buffer, chars.Length);
bool result = NativeMethods.SendMessage(targetWindow, 0x004A, IntPtr.Zero, ref data); // WM_COPYDATA
Marshal.FreeHGlobal(data.Buffer);
return(result);
}
return(false);
}
public Parameters(IntPtr lParam)
{
data = (NativeMethods.CopyDataStruct)Marshal.PtrToStructure(lParam, typeof(NativeMethods.CopyDataStruct));
}
public Parameters(IntPtr lParam)
{
data = (NativeMethods.CopyDataStruct)Marshal.PtrToStructure(lParam, typeof(NativeMethods.CopyDataStruct));
}
