/// <summary>
/// Shows the windows file properties dialog.
/// </summary>
/// <param name="filename">Full path to file to show properties for.</param>
/// <returns>True if successful, otherwise false.</returns>
public static bool ShowFileProperties(string filename)
{
var info = new Shell32.SHELLEXECUTEINFO();
info.cbSize = System.Runtime.InteropServices.Marshal.SizeOf(info);
info.lpVerb = "properties";
info.lpFile = filename;
info.nShow = SW_SHOW;
info.fMask = SEE_MASK_INVOKEIDLIST;
return(Shell32.ShellExecuteEx(ref info));
}
public unsafe bool StartMinimizedNoFocus()
{
if (string.IsNullOrEmpty(this.StartInfo.FileName))
{
throw new InvalidOperationException("Missing StartInfo.FileName");
}
if (!this.StartInfo.UseShellExecute)
{
throw new InvalidOperationException(
"Cannot start `minimized no focus` process without ShellExecute");
}
// Stop the process if it is currently running
this.Close();
fixed(char *fileName = this.StartInfo.FileName.Length > 0?this.StartInfo.FileName : null)
fixed(char *verb = this.StartInfo.Verb.Length > 0 ? this.StartInfo.Verb : null)
fixed(char *args = this.StartInfo.Arguments.Length > 0 ? this.StartInfo.Arguments : null)
fixed(char *directory = this.StartInfo.WorkingDirectory.Length > 0 ? this.StartInfo.WorkingDirectory : null)
{
Shell32.SHELLEXECUTEINFO shellExecuteInfo = new Shell32.SHELLEXECUTEINFO()
{
cbSize = (uint)sizeof(Shell32.SHELLEXECUTEINFO),
lpFile = fileName,
lpVerb = verb,
lpParameters = args,
lpDirectory = directory,
fMask = Shell32.SEE_MASK_NOCLOSEPROCESS | Shell32.SEE_MASK_FLAG_DDEWAIT
};
if (this.StartInfo.ErrorDialog)
{
shellExecuteInfo.hwnd = this.StartInfo.ErrorDialogParentHandle;
}
else
{
shellExecuteInfo.fMask |= Shell32.SEE_MASK_FLAG_NO_UI;
}
shellExecuteInfo.nShow = Shell32.SW_SHOWMINNOACTIVE;
ShellExecuteHelper executeHelper = new ShellExecuteHelper(&shellExecuteInfo);
if (!executeHelper.ShellExecuteOnSTAThread())
{
int error = executeHelper.ErrorCode;
if (error == 0)
{
error = (int)(long)error;
}
throw new Win32Exception(error);
}
if (shellExecuteInfo.hProcess != IntPtr.Zero)
{
// SetProcessHandle(new SafeProcessHandle(shellExecuteInfo.hProcess));
// Invoke the above private emthod through reflection
SafeProcessHandle safeHandle =
new SafeProcessHandle(shellExecuteInfo.hProcess, true);
Type typeProcess = typeof(Process);
MethodInfo setProcessHandleMethod = typeProcess.GetMethod("SetProcessHandle",
BindingFlags.NonPublic | BindingFlags.Instance);
setProcessHandleMethod.Invoke(this, new object[] { safeHandle });
return(true);
}
}
return(false);
}
