public void GetText(String path, ref string text)
// path is the path of the .doc, .xls or .ppt file
// text is the variable in which all the extracted text will be stored
{
String result = "";
int count = 0;
try
{
IFilter ifilt = (IFilter)(new CFilter());
//System.Runtime.InteropServices.UCOMIPersistFile ipf = (System.Runtime.InteropServices.UCOMIPersistFile)(ifilt);
System.Runtime.InteropServices.ComTypes.IPersistFile ipf = (System.Runtime.InteropServices.ComTypes.IPersistFile)(ifilt);
ipf.Load(@path, 0);
uint i = 0;
STAT_CHUNK ps = new STAT_CHUNK();
ifilt.Init(IFILTER_INIT.NONE, 0, null, ref i);
int hr = 0;
while (hr == 0)
{
ifilt.GetChunk(out ps);
if (ps.flags == CHUNKSTATE.CHUNK_TEXT)
{
uint pcwcBuffer = 1000;
int hr2 = 0;
while (hr2 == Constants.FILTER_S_LAST_TEXT || hr2 == 0)
{
try
{
pcwcBuffer = 1000;
System.Text.StringBuilder sbBuffer = new StringBuilder((int)pcwcBuffer);
hr2 = ifilt.GetText(ref pcwcBuffer, sbBuffer);
// Console.WriteLine(pcwcBuffer.ToString());
if (hr2 >= 0)
{
result += sbBuffer.ToString(0, (int)pcwcBuffer);
}
//textBox1.Text +="\n";
// result += "#########################################";
count++;
}
catch (System.Runtime.InteropServices.COMException myE)
{
Console.WriteLine(myE.Data + "\n" + myE.Message + "\n");
}
}
}
}
}
catch (System.Runtime.InteropServices.COMException myE)
{
Console.WriteLine(myE.Data + "\n" + myE.Message + "\n");
}
text = result;
//return count;
return;
}
public static void CreateLink(string pathToApplication, string description, string linkname = "MyApplication.lnk", string arguments = "")
{
IShellLink shortcut = (IShellLink) new ShellLink();
string desktop = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
shortcut.SetDescription(description);
shortcut.SetPath(pathToApplication);
shortcut.SetArguments(arguments);
shortcut.SetShowCmd(7);//SW_SHOWMINNOACTIVE
System.Runtime.InteropServices.ComTypes.IPersistFile f = (System.Runtime.InteropServices.ComTypes.IPersistFile)shortcut;
f.Save(Path.Combine(desktop, $"{linkname}.lnk"), false);
}
private void appShortcutToDesktop(string linkName, string pathToExe)
{
IShellLink link = (IShellLink) new ShellLink();
// setup shortcut information
link.SetDescription(linkName);
link.SetPath(pathToExe);
link.SetWorkingDirectory(Path.GetDirectoryName(pathToExe));
// save it
System.Runtime.InteropServices.ComTypes.IPersistFile file = (System.Runtime.InteropServices.ComTypes.IPersistFile)link;
string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
file.Save(Path.Combine(desktopPath, linkName + ".lnk"), false);
}
private async void BtnCreate_Click(object sender, RoutedEventArgs e)
{
if (!File.Exists(ViewModel.Path))
{
MessageBox.Show("文件不存在。", Title, MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
var fileName = FileExtension.TryValidateFileName(ViewModel.Name, out var trueName)
? trueName
: Path.GetFileNameWithoutExtension(ViewModel.Path);
var ext = Path.GetExtension(ViewModel.Path);
if (ViewModel.UseShortcut)
{
IShellLink link = (IShellLink) new ShellLink();
//link.SetDescription(fileName);
link.SetPath(ViewModel.Path);
System.Runtime.InteropServices.ComTypes.IPersistFile file =
(System.Runtime.InteropServices.ComTypes.IPersistFile)link;
file.Save(Path.Combine(_baseConsole.RomDirectoryPath, fileName + ".lnk"), false);
}
else
{
File.Copy(ViewModel.Path, Path.Combine(_baseConsole.RomDirectoryPath, fileName + ext));
}
await _baseConsole.Refresh();
var game = _baseConsole.Games.FirstOrDefault(k => k.NameWithoutExtension == fileName);
if (File.Exists(ViewModel.IconPath))
{
game?.SetIcon(ViewModel.IconPath);
}
game?.RaisePropertyChanged(nameof(game.IconPath));
_baseWindow.Close();
}
