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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Windows;
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using System.Windows.Threading;
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namespace XGL
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{
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public class AutoClosedMsgBox
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{
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[DllImport("user32.dll", EntryPoint = "FindWindow", CharSet = CharSet.Auto)]
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static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
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[DllImport("user32.dll")]
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static extern bool EndDialog(IntPtr hDlg, int nResult);
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[DllImport("user32.dll")]
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static extern int MessageBoxTimeout(IntPtr hwnd, string txt, string caption,
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int wtype, int wlange, int dwtimeout);
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const int WM_CLOSE = 0x10;
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/// <summary>
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/// 弹出自动关闭的MessageBox窗口，只有“确定”按钮
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/// </summary>
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/// <param name="text">弹出窗口的显示内容</param>
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/// <param name="caption">弹出窗口的标题</param>
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/// <param name="milliseconds">窗口持续显示时间(毫秒)</param>
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/// <returns>固定返回DialogResult.OK</returns>
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public static bool Show(string text, string caption, int milliseconds)
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{
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DispatcherTimer timer = new DispatcherTimer();
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timer.Interval = new TimeSpan(0, 0, 0,0,milliseconds);
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timer.Tick += (a, b) =>
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{
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IntPtr ptr = FindWindow(null, caption);
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if (ptr != IntPtr.Zero) EndDialog(ptr, 0);
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timer.Stop();
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};
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timer.Start();
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MessageBox.Show(text, caption);
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return true;
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}
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/// <summary>
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/// 弹出自动关闭的MessageBox窗口，有多种显示方式
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/// </summary>
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/// <param name="txt">弹出窗口的显示内容</param>
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/// <param name="caption">弹出窗口的标题</param>
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/// <param name="style">窗口样式(枚举)</param>
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/// <param name="dwtimeout">窗口持续显示时间(毫秒)</param>
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/// <returns>0-无显示 1-确定 2-取消 3-终止 4-重试 5-忽略 6-是 7-否 10-重试 11-继续 32000-系统关闭</returns>
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public static int Show(string text, string caption, int milliseconds, MsgBoxStyle style)
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{
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return MessageBoxTimeout(IntPtr.Zero, text, caption, (int)style, 0, milliseconds);
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}
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public static int Show(string text, string caption, int milliseconds, int style)
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{
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return MessageBoxTimeout(IntPtr.Zero, text, caption, style, 0, milliseconds);
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}
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}
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public enum MsgBoxStyle
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{
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OK = 0, OKCancel = 1, AbortRetryIgnore = 2, YesNoCancel = 3, YesNo = 4,
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RetryCancel = 5, CancelRetryContinue = 6,
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//红叉 + ...
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RedCritical_OK = 16, RedCritical_OKCancel = 17, RedCritical_AbortRetryIgnore = 18,
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RedCritical_YesNoCancel = 19, RedCritical_YesNo = 20,
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RedCritical_RetryCancel = 21, RedCritical_CancelRetryContinue = 22,
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//蓝问号 + ...
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BlueQuestion_OK = 32, BlueQuestion_OKCancel = 33, BlueQuestion_AbortRetryIgnore = 34,
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BlueQuestion_YesNoCancel = 35, BlueQuestion_YesNo = 36,
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BlueQuestion_RetryCancel = 37, BlueQuestion_CancelRetryContinue = 38,
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//黄叹号 + ...
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YellowAlert_OK = 48, YellowAlert_OKCancel = 49, YellowAlert_AbortRetryIgnore = 50,
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YellowAlert_YesNoCancel = 51, YellowAlert_YesNo = 52,
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YellowAlert_RetryCancel = 53, YellowAlert_CancelRetryContinue = 54,
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//蓝叹号 + ...
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BlueInfo_OK = 64, BlueInfo_OKCancel = 65, BlueInfo_AbortRetryIgnore = 66,
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BlueInfo_YesNoCancel = 67, BlueInfo_YesNo = 68,
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BlueInfo_RetryCancel = 69, BlueInfo_CancelRetryContinue = 70,
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}
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}
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