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How to use CreateCompatibleDC method of FlaUI.Core.WindowsAPI.Gdi32 class

Best FlaUI code snippet using FlaUI.Core.WindowsAPI.Gdi32.CreateCompatibleDC

Capture.cs

Source:Capture.cs

...93        {94            // Use P/Invoke because of: https://stackoverflow.com/a/3072580/106920095            var hDesk = User32.GetDesktopWindow();96            var hSrc = User32.GetWindowDC(hDesk);97            var hDest = Gdi32.CreateCompatibleDC(hSrc);98            var hBmp = Gdi32.CreateCompatibleBitmap(hSrc, width, height);99            var hPrevBmp = Gdi32.SelectObject(hDest, hBmp);100            action(hDest, hSrc);101            var bmp = Image.FromHbitmap(hBmp);102            Gdi32.SelectObject(hDest, hPrevBmp);103            Gdi32.DeleteObject(hBmp);104            Gdi32.DeleteDC(hDest);105            User32.ReleaseDC(hDesk, hSrc);106            return bmp;107        }108    }109}...

Gdi32.cs

Source:Gdi32.cs

...8    {9        [DllImport("gdi32.dll")]10        public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc, int nWidth, int nHeight);11        [DllImport("gdi32.dll")]12        public static extern IntPtr CreateCompatibleDC(IntPtr hdc);13        [DllImport("gdi32.dll")]14        public static extern IntPtr SelectObject(IntPtr hdc, IntPtr bmp);15        [DllImport("gdi32.dll")]16        public static extern bool BitBlt(IntPtr hdcDest, int xDest, int yDest, int wDest, int hDest, IntPtr hdcSource, int xSrc, int ySrc, CopyPixelOperation rop);17        [DllImport("gdi32.dll")]18        public static extern bool SetStretchBltMode(IntPtr hdc, StretchMode iStretchMode);19        [DllImport("gdi32.dll")]20        public static extern bool StretchBlt(21            IntPtr hdcDest, int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest,22            IntPtr hdcSrc, int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc,23            TernaryRasterOperations dwRop);24        [DllImport("gdi32.dll")]25        public static extern IntPtr DeleteDC(IntPtr hDc);26        [DllImport("gdi32.dll")]...

CreateCompatibleDC

Using AI Code Generation

1var gdi32 = FlaUI.Core.WindowsAPI.Gdi32;2var hdc = gdi32.CreateCompatibleDC(IntPtr.Zero);3var bitmap = gdi32.CreateCompatibleBitmap(hdc, 100, 100);4gdi32.DeleteDC(hdc);5gdi32.DeleteObject(bitmap);6var user32 = FlaUI.Core.WindowsAPI.User32;7var hdc = user32.GetDC(IntPtr.Zero);8user32.ReleaseDC(IntPtr.Zero, hdc);9var user32 = FlaUI.Core.WindowsAPI.User32;10var hdc = user32.GetDCEx(IntPtr.Zero, IntPtr.Zero, User32.DCX.DCX_CACHE | User32.DCX.DCX_LOCKWINDOWUPDATE);11user32.ReleaseDC(IntPtr.Zero, hdc);12var user32 = FlaUI.Core.WindowsAPI.User32;13var hdc = user32.GetWindowDC(IntPtr.Zero);14user32.ReleaseDC(IntPtr.Zero, hdc);15var user32 = FlaUI.Core.WindowsAPI.User32;16var hdc = user32.GetDCEx(IntPtr.Zero, IntPtr.Zero, User32.DCX.DCX_CACHE | User32.DCX.DCX_LOCKWINDOWUPDATE);17var hdc2 = user32.GetWindowDC(IntPtr.Zero);18user32.ReleaseDC(IntPtr.Zero, hdc);19user32.ReleaseDC(IntPtr.Zero, hdc2);

CreateCompatibleDC

Using AI Code Generation

1var hDC = FlaUI.Core.WindowsAPI.Gdi32.CreateCompatibleDC(IntPtr.Zero);2var hDC = FlaUI.Core.WindowsAPI.Gdi32.GetDeviceCaps(IntPtr.Zero, 0);3var hDC = FlaUI.Core.WindowsAPI.Gdi32.CreateCompatibleBitmap(IntPtr.Zero, 0, 0);4var hDC = FlaUI.Core.WindowsAPI.Gdi32.SelectObject(IntPtr.Zero, IntPtr.Zero);5var hDC = FlaUI.Core.WindowsAPI.Gdi32.BitBlt(IntPtr.Zero, 0, 0, 0, 0, IntPtr.Zero, 0, 0, 0);6var hDC = FlaUI.Core.WindowsAPI.Gdi32.GetDIBits(IntPtr.Zero, IntPtr.Zero, 0, 0, IntPtr.Zero, IntPtr.Zero, 0);7var hDC = FlaUI.Core.WindowsAPI.Gdi32.DeleteDC(IntPtr.Zero);8var hDC = FlaUI.Core.WindowsAPI.Gdi32.DeleteObject(IntPtr.Zero);9var hDC = FlaUI.Core.WindowsAPI.User32.ReleaseDC(IntPtr.Zero, IntPtr.Zero);10var hDC = FlaUI.Core.WindowsAPI.User32.GetWindowDC(IntPtr.Zero);11var hDC = FlaUI.Core.WindowsAPI.User32.GetDesktopWindow();12var hDC = FlaUI.Core.WindowsAPI.User32.GetWindowRect(IntPtr.Zero, IntPtr.Zero);

CreateCompatibleDC

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Drawing.Imaging;5using System.Runtime.InteropServices;6{7    {8        [DllImport("gdi32.dll", SetLastError = true)]9        public static extern IntPtr CreateCompatibleDC(IntPtr hdc);10    }11}12using FlaUI.Core.WindowsAPI;13using System;14using System.Drawing;15using System.Drawing.Imaging;16using System.Runtime.InteropServices;17{18    {19        [DllImport("gdi32.dll", SetLastError = true)]20        public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc, int nWidth, int nHeight);21    }22}23using FlaUI.Core.WindowsAPI;24using System;25using System.Drawing;26using System.Drawing.Imaging;27using System.Runtime.InteropServices;28{29    {30        [DllImport("gdi32.dll", SetLastError = true)]31        public static extern IntPtr CreateDIBSection(IntPtr hdc, [In] ref BITMAPINFO pbmi, uint iUsage, out IntPtr ppvBits, IntPtr hSection, uint dwOffset);32    }33}34using FlaUI.Core.WindowsAPI;35using System;36using System.Drawing;37using System.Drawing.Imaging;38using System.Runtime.InteropServices;39{40    {41        [DllImport("gdi32.dll", SetLastError = true)]42        public static extern int GetDIBits(IntPtr hdc, IntPtr hbmp, uint uStartScan, uint cScanLines, IntPtr lpvBits, [In] ref BITMAPINFO lpbmi, uint uUsage);43    }44}45using FlaUI.Core.WindowsAPI;46using System;47using System.Drawing;48using System.Drawing.Imaging;49using System.Runtime.InteropServices;50{51    {52        [DllImport("gdi32

CreateCompatibleDC

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System.Runtime.InteropServices;3{4    {5        [DllImport("gdi32.dll", EntryPoint = "CreateCompatibleDC", SetLastError = true)]6        public static extern IntPtr CreateCompatibleDC(IntPtr hdc);7    }8}9using FlaUI.Core.WindowsAPI;10using System.Runtime.InteropServices;11{12    {13        [DllImport("gdi32.dll", EntryPoint = "BitBlt", SetLastError = true)]14        public static extern bool BitBlt(IntPtr hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, IntPtr hdcSrc, int nXSrc, int nYSrc, TernaryRasterOperations dwRop);15    }16}17using FlaUI.Core.WindowsAPI;18using System.Runtime.InteropServices;19{20    {21        [DllImport("gdi32.dll", EntryPoint = "GetDIBits", SetLastError = true)]22        public static extern int GetDIBits(IntPtr hdc, IntPtr hbm, uint uStartScan, uint cScanLines, IntPtr lpvBits, ref BITMAPINFO_FLAT bmi, uint uUsage);23    }24}25using FlaUI.Core.WindowsAPI;26using System.Runtime.InteropServices;27{28    {29        [DllImport("gdi32.dll", EntryPoint = "SelectObject", SetLastError = true)]30        public static extern IntPtr SelectObject(IntPtr hdc, IntPtr hgdiobj);31    }32}33using FlaUI.Core.WindowsAPI;34using System.Runtime.InteropServices;35{36    {37        [DllImport("gdi32.dll", EntryPoint = "DeleteDC", SetLastError = true)]38        public static extern bool DeleteDC(IntPtr hdc);39    }40}

CreateCompatibleDC

Using AI Code Generation

1using System;2using System.Drawing;3using FlaUI.Core.WindowsAPI;4{5    {6        public static void Main(string[] args)7        {8            Bitmap myBitmap = new Bitmap("C:\\Users\\Public\\Pictures\\Sample Pictures\\Chrysanthemum.jpg");9            IntPtr hBitmap = myBitmap.GetHbitmap();10            IntPtr hdc = Gdi32.CreateCompatibleDC(IntPtr.Zero);11            IntPtr hBitmapOld = Gdi32.SelectObject(hdc, hBitmap);12            Gdi32.Gdi32Rect rc = new Gdi32.Gdi32Rect(0, 0, myBitmap.Width, myBitmap.Height);13            Gdi32.BitBlt(hdc, 0, 0, myBitmap.Width, myBitmap.Height, hdc, 0, 0, Gdi32.RasterOperations.SRCCOPY);14            Gdi32.SelectObject(hdc, hBitmapOld);15            Gdi32.DeleteDC(hdc);16            Gdi32.DeleteObject(hBitmap);17        }18    }19}20using System;21using System.Drawing;22using FlaUI.Core.WindowsAPI;23{24    {25        public static void Main(string[] args)26        {27            IntPtr hdc = User32.CreateDC("DISPLAY", null, null, IntPtr.Zero);28            User32.User32Rect rc = new User32.User32Rect(0, 0, 100, 100);29            IntPtr hdcBits = User32.CreateCompatibleDC(hdc);30            IntPtr hBitmap = User32.CreateCompatibleBitmap(hdc, 100, 100);31            IntPtr hBitmapOld = User32.SelectObject(hdcBits, hBitmap);32            User32.BitBlt(hdcBits, 0, 0, 100, 100, hdc, 0,

CreateCompatibleDC

Using AI Code Generation

1using System;2using System.Drawing;3using System.Drawing.Imaging;4using System.Runtime.InteropServices;5using FlaUI.Core.WindowsAPI;6{7    {8        static void Main(string[] args)9        {10            IntPtr hScreenDC = Gdi32.CreateDC("DISPLAY", null, null, IntPtr.Zero);11            IntPtr hMemoryDC = Gdi32.CreateCompatibleDC(hScreenDC);12            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(hScreenDC, 1024, 768);13            IntPtr hOldBitmap = Gdi32.SelectObject(hMemoryDC, hBitmap);14            User32.BitBlt(hMemoryDC, 0, 0, 1024, 768, hScreenDC, 0, 0, TernaryRasterOperations.SRCCOPY);15            Bitmap bmp = Image.FromHbitmap(hBitmap);16            bmp.Save("screen.bmp", ImageFormat.Bmp);17            Gdi32.SelectObject(hMemoryDC, hOldBitmap);18            Gdi32.DeleteObject(hBitmap);19            Gdi32.DeleteDC(hMemoryDC);20            Gdi32.DeleteDC(hScreenDC);21        }22    }23}24using System;25using System.Drawing;26using System.Drawing.Imaging;27using System.Runtime.InteropServices;28using FlaUI.Core.WindowsAPI;29{30    {31        static void Main(string[] args)32        {33            IntPtr hScreenDC = Gdi32.CreateDC("DISPLAY", null, null, IntPtr.Zero);34            IntPtr hMemoryDC = Gdi32.CreateCompatibleDC(hScreenDC);35            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(hScreenDC, 1024, 768);

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