/// <summary>
/// 打开PPT文档并播放显示。
/// </summary>
/// <param name="filePath">PPT文件路径</param>
public void PPTOpen(string filePath)
{
new Helper().InsertErrorMsg(filePath, "打开38ppt文件");
if (filePath.ToLower().Contains("ppt"))
{
//Thread th1 = new Thread(new ParameterizedThreadStart(dakaippt));
//th1.IsBackground = true;
//th1.Start(filePath);
//return;
IntPtr hwndRecvWindow = IntPtr.Zero;
try
{
RegistryKey key;
key = Registry.CurrentUser;
RegistryKey s = key.OpenSubKey("SOFTWARE\\ClovSoft\\EasyControl3\\SET");
string sd = s.GetValue("MAINWND").ToString();
hwndRecvWindow = (IntPtr)UInt32.Parse(sd);
//hwndRecvWindow = Marshal.StringToHGlobalAnsi(sd);
//hwndRecvWindow = (IntPtr)s.GetValue("MAINWND");
s.Close();
}
catch (Exception e)
{
new Helper().InsertErrorMsg(filePath, "打开56ppt文件");
Thread th = new Thread(new ParameterizedThreadStart(dakaippt));
th.IsBackground = true;
th.Start(filePath);
return;
}
//接收端的窗口句柄
//IntPtr hwndRecvWindow = ImportFromDLL.FindWindow(null, strDlgTitle);
if (hwndRecvWindow == IntPtr.Zero)
{
new Helper().InsertErrorMsg(filePath, "打开67ppt文件");
if (this.objApp != null)
{
return;
}
string path = @"" + filePath;
Thread th = new Thread(new ParameterizedThreadStart(dakaippt));
th.IsBackground = true;
th.Start(filePath);
//Console.WriteLine("请先启动接收消息程序");
return;
}
//自己的窗口句柄
IntPtr hwndSendWindow = IndexForm.Intptrw;
if (hwndSendWindow == IntPtr.Zero)
{
Console.WriteLine("获取自己的窗口句柄失败，请重试");
return;
}
//填充COPYDATA结构
ImportFromDLL.COPYDATASTRUCT copydata = new ImportFromDLL.COPYDATASTRUCT();
copydata.cbData = Encoding.Unicode.GetBytes(filePath).Length; //长度 注意不要用strText.Length;
copydata.lpData = filePath; //内容
copydata.dwData = 1;
new Helper().InsertErrorMsg(filePath, "打开89ppt文件");
ImportFromDLL.SendMessage(hwndRecvWindow, ImportFromDLL.WM_COPYDATA, hwndSendWindow, ref copydata);
}
else
{
new Helper().InsertErrorMsg(filePath, "打开92ppt文件");
Thread th = new Thread(new ParameterizedThreadStart(dakaippt));
th.IsBackground = true;
th.Start(filePath);
return;
}
//Thread.Sleep(1000);
//防止连续打开多个PPT程序.
//try
//{
// objApp = new POWERPOINT.Application();
// //以非只读方式打开,方便操作结束后保存.
// objPresSet = objApp.Presentations.Open(filePath, OFFICECORE.MsoTriState.msoFalse, OFFICECORE.MsoTriState.msoFalse, OFFICECORE.MsoTriState.msoFalse);
// //Prevent Office Assistant from displaying alert messages:
// bAssistantOn = objApp.Assistant.On;
// objApp.Assistant.On = false;
// objSSS = this.objPresSet.SlideShowSettings;
// objSSS.Run();
//}
//catch (Exception ex)
//{
// this.objApp.Quit();
//}
}
private void SendBtn_Click(object sender, RoutedEventArgs e)
{
string strDlgTitle = "RecvMessage";
strDlgTitle = "WindowsProject2";
//接收端的窗口句柄
IntPtr hwndRecvWindow = ImportFromDLL.FindWindow(null, strDlgTitle);
if (hwndRecvWindow == IntPtr.Zero)
{
Console.WriteLine("请先启动接收消息程序");
return;
}
//自己的窗口句柄
IntPtr hwndSendWindow = ImportFromDLL.GetConsoleWindow();
hwndSendWindow = WHwnd.GetWindowHwndSource(this);
if (hwndSendWindow == IntPtr.Zero)
{
Console.WriteLine("获取自己的窗口句柄失败，请重试");
return;
}
for (int i = 0; i < 1; i++)
{
string strText = DateTime.Now.ToString();
byte[] imagedata = new byte[65536];
byte[] data = new byte[65536];
Random random = new Random();
for (int index = 0; index < imagedata.Length; index++)
{
int ccc = random.Next(0, byte.MaxValue);
imagedata[index] = (byte)44;
data[index] = (byte)ccc;
}
//填充COPYDATA结构
ImportFromDLL.COPYDATASTRUCT copydata = new ImportFromDLL.COPYDATASTRUCT();
//copydata.cbData = Encoding.Default.GetBytes(strText).Length; //长度 注意不要用strText.Length;
//copydata.lpData = strText; //内容
// {
ImportFromDLL.COPYDATASTRUCT cds = new ImportFromDLL.COPYDATASTRUCT();
//cds.dwData = (IntPtr)flag;
cds.cbData = data.Length;
cds.lpData = Marshal.AllocHGlobal(data.Length);
Marshal.Copy(data, 0, cds.lpData, data.Length);
//SendMessage(WINDOW_HANDLER, WM_COPYDATA, 0, ref cds);
// }
//copydata.cbData = imagedata.Length; //长度 注意不要用strText.Length;
//copydata.lpData = imagedata; //内容
ImportFromDLL.SendMessage(hwndRecvWindow, ImportFromDLL.WM_COPYDATA, hwndSendWindow, ref cds);
Console.WriteLine(strText);
Thread.Sleep(1000);
}
}