winfrom解決控件閃爍

在窗體或用戶控件中重寫CreateParams

    /// <summary>
    /// 處理閃爍問題
    /// </summary>
    protected override CreateParams CreateParams
    {
        get
        {
            CreateParams cp = base.CreateParams;
            cp.ExStyle |= 0x02000000;
            return cp;
        }
    }