Fenstertitel im ColorDialog festlegen

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using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace WindowsApplication1
{
  public class ColorDialogEx : ColorDialog
  {
    private const Int32 WM_INITDIALOG = 0x0110;

    [DllImport("user32.dll", CharSet = CharSet.Auto)]
    private static extern bool SetWindowText(IntPtr hWnd, string text);

    private string _Title;

    public ColorDialogEx(string Title)
      : base()
    {
      _Title = Title;
    }

    protected override IntPtr HookProc(IntPtr hWnd, int msg, IntPtr wparam, IntPtr lparam)
    {
      if (msg == WM_INITDIALOG)
        SetWindowText(hWnd, _Title);

      return base.HookProc(hWnd, msg, wparam, lparam);
    }
  }
}