C#WinForm线程基类

在CS模式开发中一般我们需要用到大量的线程来处理比较耗时的操作，以防止界面假死带来不好的体验效果，下面我将我定义的线程基类给大家参考下，如有问题欢迎指正。

基类代码

#region 方法有返回值
        /// <summary>
        /// 功能描述:多线程执行方法，方法有返回值
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:44:26
        /// 任务编号:MES
        /// </summary>
        /// <param name="func">方法，参数为object[]，返回值为object，如果方法中调用了控件，请使用 ThreadInvokerControl(() => { 您的操作})进行包括</param>
        /// <param name="objParams">方法参数</param>
        /// <param name="callback">执行完成回调，参数使用func返回的值，如果错误返回的是Exception，如果为空则默认调用基类回调方法</param>
        /// <param name="enableControl">调用线程时禁用的控件</param>
        /// <param name="blnShowSplashScreen">是否显示提示层</param>
        /// <param name="enableControl">调用线程时，禁用的控件</param>
        /// <param name="strMsg">提示层提示内容，仅当blnShowSplashScreen=true时生效</param>
        protected void ThreadRun(Func<List<string>, object> func, List<string> objParams, Action<object> callback, Control[] enableControl = null, bool blnShowSplashScreen = true, string strMsg = null)
        {
            if (blnShowSplashScreen)
            {
                splashScreenManager1.ShowWaitForm();
                splashScreenManager1.SetWaitFormCaption("提示");
                if (string.IsNullOrEmpty(strMsg))
                    strMsg = "处理正在进行中，请稍候...";
                splashScreenManager1.SetWaitFormDescription(strMsg);
            }
            if (enableControl != null)
            {
                SetControlEnableds(enableControl, false);
            }
            Thread th = new Thread(delegate()
            {
                try
                {
                    object obj = func(objParams);
                    if (callback != null)
                        callback(obj);
                }
                catch (Exception ex)
                {
                    if (callback != null)
                        callback(ex);
                    else
                        ThreadBaseCallBack(ex);
                }
                finally
                {
                    if (blnShowSplashScreen)
                    {
                        ThreadInvokerControl(() => { splashScreenManager1.CloseWaitForm(); });
                    }
                    if (enableControl != null)
                    {
                        ThreadInvokerControl(() => { SetControlEnableds(enableControl, true); });
                    }
                }
            });
            th.IsBackground = true;
            th.Start();
        }
        /// <summary>
        /// 功能描述:多线程执行方法，方法有返回值
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:44:26
        /// 任务编号:MES
        /// </summary>
        /// <param name="func">方法，参数为object[]，返回值为object，如果方法中调用了控件，请使用 ThreadInvokerControl(() => { 您的操作})进行包括</param>
        /// <param name="objParams">方法参数</param>
        /// <param name="callback">执行完成回调，参数使用func返回的值，如果错误返回的是Exception，如果为空则默认调用基类回调方法</param>
        /// <param name="enableControl">调用线程时禁用的控件</param>
        /// <param name="blnShowSplashScreen">是否显示提示层</param>
        /// <param name="strMsg">提示层提示内容，仅当blnShowSplashScreen=true时生效</param>
        protected void ThreadRun(Func<List<object>, object> func, List<object> objParams, Action<object> callback, Control[] enableControl = null, bool blnShowSplashScreen = true, string strMsg = null)
        {
            if (blnShowSplashScreen)
            {
                splashScreenManager1.ShowWaitForm();
                splashScreenManager1.SetWaitFormCaption("提示");
                if (string.IsNullOrEmpty(strMsg))
                    strMsg = "处理正在进行中，请稍候...";
                splashScreenManager1.SetWaitFormDescription(strMsg);
            }
            if (enableControl != null)
            {
                SetControlEnableds(enableControl, false);
            }
            Thread th = new Thread(delegate()
            {
                try
                {
                    object obj = func(objParams);
                    if (callback != null)
                        callback(obj);
                }
                catch (Exception ex)
                {
                    if (callback != null)
                        callback(ex);
                    else
                        ThreadBaseCallBack(ex);
                }
                finally
                {
                    if (blnShowSplashScreen)
                    {
                        ThreadInvokerControl(() => { splashScreenManager1.CloseWaitForm(); });
                    }
                    if (enableControl != null)
                    {
                        ThreadInvokerControl(() => { SetControlEnableds(enableControl, true); });
                    }
                }
            });
            th.IsBackground = true;
            th.Start();
        }

        /// <summary>
        /// 功能描述:多线程执行方法，方法有返回值
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:44:26
        /// 任务编号:MES
        /// </summary>
        /// <param name="func">方法，参数为ictionary<string,object>，返回值为object，如果方法中调用了控件，请使用 ThreadInvokerControl(() => { 您的操作})进行包括</param>
        /// <param name="objParams">方法参数</param>
        /// <param name="callback">执行完成回调，参数使用func返回的值，如果错误返回的是Exception，如果为空则默认调用基类回调方法</param>
        /// <param name="enableControl">调用线程时禁用的控件</param>
        /// <param name="blnShowSplashScreen">是否显示提示层</param>
        /// <param name="strMsg">提示层提示内容，仅当blnShowSplashScreen=true时生效</param>
        protected void ThreadRun(Func<Dictionary<string, object>, object> func, Dictionary<string, object> objParams, Action<object> callback, Control[] enableControl = null, bool blnShowSplashScreen = true, string strMsg = null)
        {
            if (blnShowSplashScreen)
            {
                splashScreenManager1.ShowWaitForm();
                splashScreenManager1.SetWaitFormCaption("提示");
                if (string.IsNullOrEmpty(strMsg))
                    strMsg = "处理正在进行中，请稍候...";
                splashScreenManager1.SetWaitFormDescription(strMsg);
            }
            if (enableControl != null)
            {
                SetControlEnableds(enableControl, false);
            }
            Thread th = new Thread(delegate()
            {
                try
                {
                    object obj = func(objParams);
                    if (callback != null)
                        callback(obj);
                }
                catch (Exception ex)
                {
                    if (callback != null)
                        callback(ex);
                    else
                        ThreadBaseCallBack(ex);
                }
                finally
                {
                    if (blnShowSplashScreen)
                    {
                        ThreadInvokerControl(() => { splashScreenManager1.CloseWaitForm(); });
                    }
                    if (enableControl != null)
                    {
                        ThreadInvokerControl(() => { SetControlEnableds(enableControl, true); });
                    }
                }
            });
            th.IsBackground = true;
            th.Start();
        }

        /// <summary>
        /// 功能描述:多线程执行方法，方法无参数，有返回值
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:44:26
        /// 任务编号:MES
        /// </summary>
        /// <param name="func">方法，返回值为object，如果方法中调用了控件，请使用 ThreadInvokerControl(() => { 您的操作})进行包括</param>
        /// <param name="objParams">方法参数</param>
        /// <param name="callback">执行完成回调，参数使用func返回的值，如果错误返回的是Exception，如果为空则默认调用基类回调方法</param>
        /// <param name="enableControl">调用线程时禁用的控件</param>
        /// <param name="blnShowSplashScreen">是否显示提示层</param>
        /// <param name="strMsg">提示层提示内容，仅当blnShowSplashScreen=true时生效</param>
        protected void ThreadRun(Func<object> func, Action<object> callback, Control[] enableControl = null, bool blnShowSplashScreen = true, string strMsg = null)
        {
            if (blnShowSplashScreen)
            {
                splashScreenManager1.ShowWaitForm();
                splashScreenManager1.SetWaitFormCaption("提示");
                if (string.IsNullOrEmpty(strMsg))
                    strMsg = "处理正在进行中，请稍候...";
                splashScreenManager1.SetWaitFormDescription(strMsg);
            }
            if (enableControl != null)
            {
                SetControlEnableds(enableControl, false);
            }
            Thread th = new Thread(delegate()
            {
                try
                {
                    object obj = func();
                    if (callback != null)
                        callback(obj);
                }
                catch (Exception ex)
                {
                    if (callback != null)
                        callback(ex);
                    else
                        ThreadBaseCallBack(ex);
                }
                finally
                {
                    if (blnShowSplashScreen)
                    {
                        ThreadInvokerControl(() => { splashScreenManager1.CloseWaitForm(); });
                    }
                    if (enableControl != null)
                    {
                        ThreadInvokerControl(() => { SetControlEnableds(enableControl, true); });
                    }
                }
            });
            th.IsBackground = true;
            th.Start();
        }
        #endregion

        #region 方法无返回值
        /// <summary>
        /// 功能描述:多线程执行方法，方法无返回值
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:44:26
        /// 任务编号:MES
        /// </summary>
        /// <param name="func">方法，参数为object[]，如果方法中调用了控件，请使用 ThreadInvokerControl(() => { 您的操作})进行包括</param>
        /// <param name="objParams">方法参数</param>
        /// <param name="callback">执行完成回调,参数为object，如果错误返回的是Exception，否则为null，如果为空则默认调用基类回调方法</param>
        /// <param name="enableControl">调用线程时禁用的控件</param>
        /// <param name="blnShowSplashScreen">是否显示提示层</param>
        /// <param name="strMsg">提示层提示内容，仅当blnShowSplashScreen=true时生效</param>
        protected void ThreadRunExt(Action<List<string>> func, List<string> objParams, Action<object> callback, Control[] enableControl = null, bool blnShowSplashScreen = true, string strMsg = null)
        {
            if (blnShowSplashScreen)
            {
                splashScreenManager1.ShowWaitForm();
                splashScreenManager1.SetWaitFormCaption("提示");
                if (string.IsNullOrEmpty(strMsg))
                    strMsg = "处理正在进行中，请稍候...";
                splashScreenManager1.SetWaitFormDescription(strMsg);
            }
            if (enableControl != null)
            {
                SetControlEnableds(enableControl, false);
            }
            Thread th = new Thread(delegate()
            {
                try
                {
                    func(objParams);
                    if (callback != null)
                        callback(null);
                }
                catch (Exception ex)
                {
                    if (callback != null)
                        callback(ex);
                    else
                        ThreadBaseCallBack(ex);
                }
                finally
                {
                    if (blnShowSplashScreen)
                    {
                        ThreadInvokerControl(() => { splashScreenManager1.CloseWaitForm(); });
                    }
                    if (enableControl != null)
                    {
                        ThreadInvokerControl(() => { SetControlEnableds(enableControl, true); });
                    }
                }
            });
            th.IsBackground = true;
            th.Start();
        }
        /// <summary>
        /// 功能描述:多线程执行方法，方法无返回值
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:44:26
        /// 任务编号:MES
        /// </summary>
        /// <param name="func">方法，参数为object[]，如果方法中调用了控件，请使用 ThreadInvokerControl(() => { 您的操作})进行包括</param>
        /// <param name="objParams">方法参数</param>
        /// <param name="callback">执行完成回调,参数为object，如果错误返回的是Exception，否则为null，如果为空则默认调用基类回调方法</param>
        /// <param name="enableControl">调用线程时禁用的控件</param>
        /// <param name="blnShowSplashScreen">是否显示提示层</param>
        /// <param name="strMsg">提示层提示内容，仅当blnShowSplashScreen=true时生效</param>
        protected void ThreadRunExt(Action<List<object>> func, List<object> objParams, Action<object> callback, Control[] enableControl = null, bool blnShowSplashScreen = true, string strMsg = null)
        {
            if (blnShowSplashScreen)
            {
                splashScreenManager1.ShowWaitForm();
                splashScreenManager1.SetWaitFormCaption("提示");
                if (string.IsNullOrEmpty(strMsg))
                    strMsg = "处理正在进行中，请稍候...";
                splashScreenManager1.SetWaitFormDescription(strMsg);
            }
            if (enableControl != null)
            {
                SetControlEnableds(enableControl, false);
            }
            Thread th = new Thread(delegate()
            {
                try
                {
                    func(objParams);
                    if (callback != null)
                        callback(null);
                }
                catch (Exception ex)
                {
                    if (callback != null)
                        callback(ex);
                    else
                        ThreadBaseCallBack(ex);
                }
                finally
                {
                    if (blnShowSplashScreen)
                    {
                        ThreadInvokerControl(() => { splashScreenManager1.CloseWaitForm(); });
                    }
                    if (enableControl != null)
                    {
                        ThreadInvokerControl(() => { SetControlEnableds(enableControl, true); });
                    }
                }
            });
            th.IsBackground = true;
            th.Start();
        }
        /// <summary>
        /// 功能描述:多线程执行方法，方法无返回值
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:44:26
        /// 任务编号:MES
        /// </summary>
        /// <param name="func">方法，参数为ictionary<string,object>，如果方法中调用了控件，请使用 ThreadInvokerControl(() => { 您的操作})进行包括</param>
        /// <param name="objParams">方法参数</param>
        /// <param name="callback">执行完成回调,参数为object，如果错误返回的是Exception，否则为null，如果为空则默认调用基类回调方法</param>
        /// <param name="enableControl">调用线程时禁用的控件</param>
        /// <param name="blnShowSplashScreen">是否显示提示层</param>
        /// <param name="strMsg">提示层提示内容，仅当blnShowSplashScreen=true时生效</param>
        protected void ThreadRunExt(Action<Dictionary<string, object>> func, Dictionary<string, object> objParams, Action<object> callback, Control[] enableControl = null, bool blnShowSplashScreen = true, string strMsg = null)
        {
            if (blnShowSplashScreen)
            {
                splashScreenManager1.ShowWaitForm();
                splashScreenManager1.SetWaitFormCaption("提示");
                if (string.IsNullOrEmpty(strMsg))
                    strMsg = "处理正在进行中，请稍候...";
                splashScreenManager1.SetWaitFormDescription(strMsg);
            }
            if (enableControl != null)
            {
                SetControlEnableds(enableControl, false);
            }
            Thread th = new Thread(delegate()
            {
                try
                {
                    func(objParams);
                    if (callback != null)
                        callback(null);
                }
                catch (Exception ex)
                {
                    if (callback != null)
                        callback(ex);
                    else
                        ThreadBaseCallBack(ex);
                }
                finally
                {
                    if (blnShowSplashScreen)
                    {
                        ThreadInvokerControl(() => { splashScreenManager1.CloseWaitForm(); });
                    }
                    if (enableControl != null)
                    {
                        ThreadInvokerControl(() => { SetControlEnableds(enableControl, true); });
                    }
                }
            });
            th.IsBackground = true;
            th.Start();
        }

        /// <summary>
        /// 功能描述:多线程执行方法，方法无参数无返回值
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:44:26
        /// 任务编号:MES
        /// </summary>
        /// <param name="func">方法，如果方法中调用了控件，请使用 ThreadInvokerControl(() => { 您的操作})进行包括</param>
        /// <param name="objParams">方法参数</param>
        /// <param name="callback">执行完成回调,参数为object，如果错误返回的是Exception，否则为null，如果为空则默认调用基类回调方法</param>
        /// <param name="enableControl">调用线程时禁用的控件</param>
        /// <param name="blnShowSplashScreen">是否显示提示层</param>
        /// <param name="strMsg">提示层提示内容，仅当blnShowSplashScreen=true时生效</param>
        protected void ThreadRunExt(Action func, Action<object> callback, Control[] enableControl = null, bool blnShowSplashScreen = true, string strMsg = null)
        {
            if (blnShowSplashScreen)
            {
                splashScreenManager1.ShowWaitForm();
                splashScreenManager1.SetWaitFormCaption("提示");
                if (string.IsNullOrEmpty(strMsg))
                    strMsg = "处理正在进行中，请稍候...";
                splashScreenManager1.SetWaitFormDescription(strMsg);
            }
            if (enableControl != null)
            {
                SetControlEnableds(enableControl, false);
            }
            Thread th = new Thread(delegate()
            {
                try
                {
                    func();
                    if (callback != null)
                        callback(null);
                }
                catch (Exception ex)
                {
                    if (callback != null)
                        callback(ex);
                    else
                        ThreadBaseCallBack(ex);
                }
                finally
                {
                    if (blnShowSplashScreen)
                    {
                        ThreadInvokerControl(() => { splashScreenManager1.CloseWaitForm(); });
                    }
                    if (enableControl != null)
                    {
                        ThreadInvokerControl(() => { SetControlEnableds(enableControl, true); });
                    }
                }
            });
            th.IsBackground = true;
            th.Start();
        }
        #endregion

        /// <summary>
        /// 功能描述:委托调用，用于夸线程访问控件
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 17:58:53
        /// 任务编号:MES
        /// </summary>
        /// <param name="action">action</param>
        /// <param name="f">所在窗体，默认使用当前窗体</param>
        protected void ThreadInvokerControl(Action action, Form frm = null)
        {
            if (frm == null)
                frm = this;
            frm.BeginInvoke(action);
        }

        /// <summary>
        /// 功能描述:线程默认回调方法
        /// 作　　者:huangzh
        /// 创建日期:2017-03-29 19:31:19
        /// 任务编号:MES
        /// </summary>
        /// <param name="obj">obj</param>
        private void ThreadBaseCallBack(object obj)
        {
            if (obj is Exception)
            {
                ThreadInvokerControl(() => { throw obj as Exception; });
            }
        }


        #region 禁用控件时不改变空间颜色
        [System.Runtime.InteropServices.DllImport("user32.dll ")]
        private static extern int SetWindowLong(IntPtr hWnd, int nIndex, int wndproc);
        [System.Runtime.InteropServices.DllImport("user32.dll ")]
        private static extern int GetWindowLong(IntPtr hWnd, int nIndex);

        private const int GWL_STYLE = -16;
        private const int WS_DISABLED = 0x8000000;

        /// <summary>
        /// 功能描述:设置控件的Enable属性，控件不改颜色
        /// 作　　者:huangzh
        /// 创建日期:2017-03-30 09:01:45
        /// 任务编号:MES
        /// </summary>
        /// <param name="c">c</param>
        /// <param name="enabled">enabled</param>
        public void SetControlEnabled(Control c, bool enabled)
        {
            if (enabled)
            {
                SetWindowLong(c.Handle, GWL_STYLE, (~WS_DISABLED) & GetWindowLong(c.Handle, GWL_STYLE));
            }
            else
            {
                SetWindowLong(c.Handle, GWL_STYLE, WS_DISABLED + GetWindowLong(c.Handle, GWL_STYLE));
            }
        }
        /// <summary>
        /// 功能描述:设置多个控件的Enable属性，控件不改颜色
        /// 作　　者:huangzh
        /// 创建日期:2017-03-30 09:07:12
        /// 任务编号:MES
        /// </summary>
        /// <param name="cs">cs</param>
        /// <param name="enabled">enabled</param>
        public void SetControlEnableds(Control[] cs, bool enabled)
        {
            foreach (var c in cs)
            {
                SetControlEnabled(c, enabled);
            }
        }
        #endregion

 

再看使用方法

             Dictionary<string, object> para = new Dictionary<string, object>();
             para.Add("strConfig", "1");
             para.Add("strTypeValue", "2");
           
             ThreadRunExt(GetSource, para, null, new Control[] { this.xtabMain });


private void GetSource(Dictionary<string, object> para)
{
    ......
}

 

出处：https://www.cnblogs.com/bfyx/p/6644421.html