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C# IntPtr.Lo方法代码示例

本文整理汇总了C#中System.IntPtr.Lo方法的典型用法代码示例。如果您正苦于以下问题:C# IntPtr.Lo方法的具体用法?C# IntPtr.Lo怎么用?C# IntPtr.Lo使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.IntPtr的用法示例。


在下文中一共展示了IntPtr.Lo方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: WndProc

        protected override IntPtr WndProc(IntPtr hwnd, int _msg, IntPtr wParam, IntPtr lParam, ref bool handled)
        {
            var msg = (WM)_msg;
            switch (msg)
            {
                case WM.WM_PAINT:
                    {
                        PAINTSTRUCT ps;
                        var hdc = Import.BeginPaint(hwnd, out ps);
                        Import.EndPaint(hwnd, ref ps);
                    }
                    RaiseEvent(new Win32EventArgs
                    {
                        RoutedEvent = Win32Event,
                        Source = this,
                        EventType = msg,
                    });
                    handled = true;
                    return IntPtr.Zero;

                case WM.WM_SIZE:
                    RaiseEvent(new Win32EventArgs
                    {
                        RoutedEvent = Win32Event,
                        Source = this,
                        EventType = msg,
                        X = lParam.Lo(),
                        Y = lParam.Hi(),
                    });
                    handled = true;
                    return IntPtr.Zero;

                case WM.WM_DESTROY:
                    RaiseEvent(new Win32EventArgs
                    {
                        RoutedEvent = Win32Event,
                        Source = this,
                        EventType = msg,
                    });
                    handled = true;
                    return IntPtr.Zero;

                case WM.WM_ERASEBKGND:
                    handled = true;
                    return IntPtr.Zero;

                #region MouseEvent
                case WM.WM_LBUTTONDOWN:
                    RaiseEvent(new Win32EventArgs
                    {
                        RoutedEvent = Win32Event,
                        Source = this,
                        EventType = msg,
                        X = lParam.Lo(),
                        Y = lParam.Hi(),
                    });
                    CaptureAndCursor(hwnd);
                    handled = true;
                    return IntPtr.Zero;

                case WM.WM_LBUTTONUP:
                    RaiseEvent(new Win32EventArgs
                    {
                        RoutedEvent = Win32Event,
                        Source = this,
                        EventType = msg,
                        X = lParam.Lo(),
                        Y = lParam.Hi(),
                    });
                    ReleaseMouse();
                    handled = true;
                    return IntPtr.Zero;

                case WM.WM_RBUTTONDOWN:
                    RaiseEvent(new Win32EventArgs
                    {
                        RoutedEvent = Win32Event,
                        Source = this,
                        EventType = msg,
                        X = lParam.Lo(),
                        Y = lParam.Hi(),
                    });
                    CaptureAndCursor(hwnd);
                    handled = true;
                    return IntPtr.Zero;

                case WM.WM_RBUTTONUP:
                    RaiseEvent(new Win32EventArgs
                    {
                        RoutedEvent = Win32Event,
                        Source = this,
                        EventType = msg,
                        X = lParam.Lo(),
                        Y = lParam.Hi(),
                    });
                    ReleaseMouse();
                    handled = true;
                    return IntPtr.Zero;

                case WM.WM_MBUTTONDOWN:
//.........这里部分代码省略.........
开发者ID:ousttrue,项目名称:ModelMotionIO,代码行数:101,代码来源:EmptyHwnd.cs


注:本文中的System.IntPtr.Lo方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。