如何将C#运行结果的整个Form窗体都保存下来？

[xinerya]

包括里边的图片、各种控件，如Label、Textbox、按钮等，怎样保存在一张图中？代码怎样写？

[MsdnProgrammer]

你可以搜一下，调用windows api可以达到截图的效果
而图片可以存入数据库中，一般这种功能就做系统错误日志的时候用到吧

[bdmh]

看看持久化

[isjoe]

C#PANEL跨越滚动条截图,首先在Form最下层放一个Panel控件，然后将其他控件放在上面。。

使用方法：

ZgkeLib.ControlImage.GetPanel(panel1).Save(@"C:/1.bmp");


全部代码

using System; 
using System.Drawing; 
using System.Drawing.Imaging; 
using System.Reflection; 
using System.Runtime.InteropServices; 
using System.Windows.Forms; 

namespace ZgkeLib 
{ 
    /// <summary> 
    /// [e-mail] 
    /// qq:116149 
    /// Panel截图 
    /// </summary> 
    public class ControlImage 
    { 
        #region API 
        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)] 
        public struct SCROLLINFO 
        { 
            public uint cbSize; 
            public uint fMask; 
            public int nMin; 
            public int nMax; 
            public uint nPage; 
            public int nPos; 
            public int nTrackPos; 
        } 
        public enum ScrollBarInfoFlags 
        { 
            SIF_RANGE = 0x0001, 
            SIF_PAGE = 0x0002, 
            SIF_POS = 0x0004, 
            SIF_DISABLENOSCROLL = 0x0008, 
            SIF_TRACKPOS = 0x0010, 
            SIF_ALL = (SIF_RANGE | SIF_PAGE | SIF_POS | SIF_TRACKPOS) 
        } 
        public enum ScrollBarRequests 
        { 
            SB_LINEUP = 0, 
            SB_LINELEFT = 0, 
            SB_LINEDOWN = 1, 
            SB_LINERIGHT = 1, 
            SB_PAGEUP = 2, 
            SB_PAGELEFT = 2, 
            SB_PAGEDOWN = 3, 
            SB_PAGERIGHT = 3, 
            SB_THUMBPOSITION = 4, 
            SB_THUMBTRACK = 5, 
            SB_TOP = 6, 
            SB_LEFT = 6, 
            SB_BOTTOM = 7, 
            SB_RIGHT = 7, 
            SB_ENDSCROLL = 8 
        } 
        [DllImport("user32.dll", CharSet = CharSet.Auto)] 
        public static extern int GetScrollInfo(IntPtr hwnd, int bar, ref SCROLLINFO si); 
        [DllImport("user32")] 
        public static extern int SetScrollPos(IntPtr hWnd, int nBar, int nPos, bool Rush); 
        [DllImport("user32.dll", CharSet = CharSet.Auto)] 
        public static extern int SendMessage(IntPtr hWnd, int msg, int wParam, int lParam); 
        #endregion 

        public static Bitmap GetPanel(Panel p_Panel) 
        { 
            bool _PanelAotu = p_Panel.AutoScroll; 
            Size _PanelSize =p_Panel.Size; 
            p_Panel.Visible = false; 

            p_Panel.AutoScroll = true;           

            MoveBar(0, 0, p_Panel); 
            MoveBar(1, 0, p_Panel); 
            Point _Point = GetScrollPoint(p_Panel); 

            p_Panel.Width += _Point.X+5; 
            p_Panel.Height += _Point.Y+5; 

            Bitmap _BitMap = new Bitmap(p_Panel.Width, p_Panel.Height); 
            p_Panel.DrawToBitmap(_BitMap, new Rectangle(0, 0, _BitMap.Width, _BitMap.Height)); 


            p_Panel.AutoScroll = _PanelAotu; 
            p_Panel.Size = _PanelSize; 

            p_Panel.Visible = true; 
         
            return _BitMap; 
        } 

    
        /// <summary> 
        /// 获取滚动条数据 
        /// </summary> 
        /// <param name="MyControl"></param> 
        /// <param name="ScrollSize"></param> 
        /// <returns></returns> 
        private static Point GetScrollPoint(Control MyControl) 
        { 
            Point MaxScroll = new Point(); 

            SCROLLINFO ScrollInfo = new SCROLLINFO(); 
            ScrollInfo.cbSize = (uint)System.Runtime.InteropServices.Marshal.SizeOf(ScrollInfo); 
            ScrollInfo.fMask = (uint)ScrollBarInfoFlags.SIF_ALL; 

            GetScrollInfo(MyControl.Handle, 1, ref ScrollInfo); 
            MaxScroll.Y = ScrollInfo.nMax - (int)ScrollInfo.nPage; 
            if ((int)ScrollInfo.nPage == 0) MaxScroll.Y = 0; 
            GetScrollInfo(MyControl.Handle, 0, ref ScrollInfo); 
            MaxScroll.X = ScrollInfo.nMax - (int)ScrollInfo.nPage; 
            if ((int)ScrollInfo.nPage == 0) MaxScroll.X = 0; 
            return MaxScroll; 
        } 
        /// <summary> 
        /// 移动控件滚动条位置 
        /// </summary> 
        /// <param name="Bar"></param> 
        /// <param name="Point"></param> 
        /// <param name="MyControl"></param> 
        private static void MoveBar(int Bar, int Point, Control MyControl) 
        { 
            if (Bar == 0) 
            { 
                SetScrollPos(MyControl.Handle, 0, Point, true); 
                SendMessage(MyControl.Handle, (int)0x0114, (int)ScrollBarRequests.SB_THUMBPOSITION, 0); 
            } 
            else 
            { 
                SetScrollPos(MyControl.Handle, 1, Point, true); 
                SendMessage(MyControl.Handle, (int)0x0115, (int)ScrollBarRequests.SB_THUMBPOSITION, 0); 
            } 
        } 
    } 
} 

[sdl2005lyx]

这类似红蜻蜓区域截图啊。。。

[lazyleland]

Form.DrawToBitmap(..)

[ycproc]

截图

别的保存方式是不可能的

[ding_shou_qing]

可不可以向系统发送"PrtScn"(打印屏幕，键盘上的键),再保存剪贴板

[山东蓝鸟贵薪]

截个图不就可以了吗

[wxm3630478]

代码：打印窗体 (Visual C#)

http://msdn.microsoft.com/zh-cn/library/aa287529(v=vs.71).aspx

[xinerya]

确实是，截图解决了