[DevExpress]SplashScreen使用小计

关键代码：

using DevExpress.XtraSplashScreen;

using System;



namespace DevExpressUtilHelpV3

{

    /// <summary>

    /// 基于.NET 3.0的 SplashScreen工具类

    /// </summary>

    public static class SplashScreenToolV3

    {

        private const bool FadeIn = false;

        private const bool FadeOut = true;

        private const bool ThrowExceptionIfIsAlreadyShown = false;

        private const bool ThrowExceptionIfIsAlreadyClosed = false;



        /// <summary>

        /// ShowSplashScreen

        /// </summary>

        /// <param name="type">WaitForm</param>

        public static void ShowSplashScreen(Type type)

        {

            CloseSplashScreen();

            SplashScreenManager.ShowForm(null, type, FadeIn, FadeOut, ThrowExceptionIfIsAlreadyShown);

        }

        /// <summary>

        /// CloseSplashScreen

        /// </summary>

        public static void CloseSplashScreen()

        {

            if (SplashScreenManager.Default != null)

            {

                //Thread _task = new Thread(() =>

                //{

                SplashScreenManager.CloseForm(ThrowExceptionIfIsAlreadyClosed);

                //});

                //_task.Start();

            }

        }

        /// <summary>

        /// SetCaption

        /// </summary>

        /// <param name="caption">需要设置的Title</param>

        public static void SetCaption(string caption)

        {

            if (SplashScreenManager.Default != null && !string.IsNullOrEmpty(caption))

            {

                SplashScreenManager.Default.SetWaitFormCaption(caption);

            }

        }

        /// <summary>

        /// SetDescription

        /// </summary>

        /// <param name="description">需要设置的文字提示信息</param>

        public static void SetDescription(string description)

        {

            if (SplashScreenManager.Default != null && !string.IsNullOrEmpty(description))

            {

                SplashScreenManager.Default.SetWaitFormDescription(description);

            }

        }

    }

}

测试代码：

            try

            {

                SplashScreenToolV3.ShowSplashScreen(typeof(WaitForm1));

                Thread.Sleep(5000);

                throw new Exception("ccccccccc");

                ////Thread.Sleep(5000);

                //SplashScreenToolV3.SetCaption("正在开始下载....");

                ////SplashScreenController.ShowSplashScreen();

                //Thread _task1 = new Thread(() =>

                //{

                //    for (int i = 0; i < 100; i++)

                //    {

                //        SplashScreenToolV3.SetDescription(i.ToString() + "%");

                //        Thread.Sleep(1000);

                //    }

                //});

                //Thread _task2 = new Thread(() =>

                //{

                //    for (int i = 0; i < 100; i++)

                //    {

                //        SplashScreenToolV3.SetCaption("测试.." + i);

                //        Thread.Sleep(500);

                //    }

                //});

                //_task1.Start();

                //_task2.Start();

            }

            catch (Exception ex)

            {

                MessageBox.Show(ex.Message);

            }

            finally

            {

                // SplashScreenController.HideSplashScreen();

            }

测试效果：

希望有所帮助！