private SendMessageTimeout ( |
||
hwnd | ||
wMsg | uint | |
wParam | ||
lParam | COPYDATASTRUCT | |
flags | SendMessageTimeoutFlags | |
timeout | uint | |
result | ||
Результат | int |
private void SendToChannel(string channelName, string dataType, string message) { channelName.Requires().IsNotNullOrWhiteSpace(); message.Requires().IsNotNullOrWhiteSpace(); using (var dataGram = new WinMsgDataGram(serializer, channelName, dataType, message)) { var dataStruct = dataGram.ToStruct(); var filter = new WindowEnumFilter(XDWinMsgListener.GetChannelKey(channelName)); var winEnum = new WindowsEnum(filter.WindowFilterHandler); foreach (var hWnd in winEnum.Enumerate()) { IntPtr outPtr; Native.SendMessageTimeout(hWnd, Native.WM_COPYDATA, IntPtr.Zero, ref dataStruct, Native.SendMessageTimeoutFlags.SMTO_ABORTIFHUNG, 1000, out outPtr); } } }
private void SendToChannel(string channelName, string dataType, string message) { Validate.That(channelName).IsNotNullOrEmpty(); Validate.That(message).IsNotNullOrEmpty(); // create a DataGram instance, and ensure memory is freed using (var dataGram = new WinMsgDataGram(serializer, channelName, dataType, message)) { // Allocate the DataGram to a memory address contained in COPYDATASTRUCT Native.COPYDATASTRUCT dataStruct = dataGram.ToStruct(); // Use a filter with the EnumWindows class to get a list of windows containing // a property name that matches the destination channel. These are the listening // applications. var filter = new WindowEnumFilter(XDWinMsgListener.GetChannelKey(channelName)); var winEnum = new WindowsEnum(filter.WindowFilterHandler); foreach (var hWnd in winEnum.Enumerate()) { IntPtr outPtr; // For each listening window, send the message data. Return if hang or unresponsive within 1 sec. Native.SendMessageTimeout(hWnd, Native.WM_COPYDATA, IntPtr.Zero, ref dataStruct, Native.SendMessageTimeoutFlags.SMTO_ABORTIFHUNG, 1000, out outPtr); } } }