public WinConP.NT_CONSOLE_PROPS GetConsoleProps()
{
Shell32.IPersistFile persist = (Shell32.IPersistFile) new Shell32.ShellLink();
persist.Load(this.ShortcutPath, (uint)ObjBase.STGM.STGM_READ);
Shell32.IShellLinkDataList sldl = (Shell32.IShellLinkDataList)persist;
WinConP.NT_CONSOLE_PROPS props = new WinConP.NT_CONSOLE_PROPS();
IntPtr ppDataBlock = Marshal.AllocHGlobal(Marshal.SizeOf(props));
try
{
sldl.CopyDataBlock(WinConP.NT_CONSOLE_PROPS_SIG, out ppDataBlock);
// The marshaler doesn't like using the existing instance that we made above because it's a value type and
// there are potential string pointers here. Give it the type instead and it can handle setting everything up.
props = (WinConP.NT_CONSOLE_PROPS)Marshal.PtrToStructure(ppDataBlock, typeof(WinConP.NT_CONSOLE_PROPS));
}
finally
{
Marshal.FreeHGlobal(ppDataBlock);
}
return(props);
}
public void SetConsoleProps(WinConP.NT_CONSOLE_PROPS props)
{
Shell32.IPersistFile persist = (Shell32.IPersistFile) new Shell32.ShellLink();
persist.Load(this.ShortcutPath, (uint)ObjBase.STGM.STGM_READWRITE);
Shell32.IShellLinkDataList sldl = (Shell32.IShellLinkDataList)persist;
sldl.RemoveDataBlock(WinConP.NT_CONSOLE_PROPS_SIG);
IntPtr ppDataBlock = Marshal.AllocHGlobal(Marshal.SizeOf(props));
try
{
Marshal.StructureToPtr(props, ppDataBlock, false);
// we are assuming that the signature is set properly on the NT_CONSOLE_PROPS structure
Verify.AreEqual(props.dbh.dwSignature, (int)WinConP.NT_CONSOLE_PROPS_SIG);
sldl.AddDataBlock(ppDataBlock);
persist.Save(null, true); // 2nd var is ignored when 1st is null
}
finally
{
Marshal.FreeHGlobal(ppDataBlock);
}
}