Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

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

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

Capture.cs

Source:Capture.cs

...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

...6#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member7    public static class Gdi328    {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")]...

CreateCompatibleBitmap

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            IntPtr hDC = Gdi32.CreateCompatibleDC(IntPtr.Zero);12            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(hDC, 100, 100);13            Gdi32.SelectObject(hDC, hBitmap);14            System.Drawing.Bitmap bmp = System.Drawing.Image.FromHbitmap(hBitmap);15            bmp.Save("c:\\test.bmp");16        }17    }18}19using FlaUI.Core.WindowsAPI;20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25{26    {27        static void Main(string[] args)28        {29            IntPtr hDC = Gdi32.CreateCompatibleDC(IntPtr.Zero);30            IntPtr hBitmap = Gdi32.CreateDIBSection(hDC, new BITMAPINFO(), 0, out IntPtr bits, IntPtr.Zero, 0);31            Gdi32.SelectObject(hDC, hBitmap);32            System.Drawing.Bitmap bmp = System.Drawing.Image.FromHbitmap(hBitmap);33            bmp.Save("c:\\test.bmp");34        }35    }36}37using FlaUI.Core.WindowsAPI;38using System;39using System.Collections.Generic;40using System.Linq;41using System.Text;42using System.Threading.Tasks;43{44    {45        static void Main(string[] args)46        {47            IntPtr hWnd = WindowHandleHelper.GetWindowHandle();48            IntPtr hDC = User32.GetWindowDC(hWnd);49            System.Drawing.Bitmap bmp = System.Drawing.Image.FromHbitmap(hDC);

CreateCompatibleBitmap

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Runtime.InteropServices;5{6    {7        [DllImport("gdi32.dll", EntryPoint = "CreateCompatibleBitmap")]8        public static extern IntPtr CreateCompatibleBitmap(IntPtr hDC, int nWidth, int nHeight);9    }10}11using FlaUI.Core.WindowsAPI;12using System;13using System.Drawing;14using System.Runtime.InteropServices;15{16    {17        [DllImport("gdi32.dll", EntryPoint = "CreateCompatibleBitmap")]18        public static extern IntPtr CreateCompatibleBitmap(IntPtr hDC, int nWidth, int nHeight);19    }20}21using FlaUI.Core.WindowsAPI;22using System;23using System.Drawing;24using System.Runtime.InteropServices;25{26    {27        [DllImport("gdi32.dll", EntryPoint = "CreateCompatibleBitmap")]28        public static extern IntPtr CreateCompatibleBitmap(IntPtr hDC, int nWidth, int nHeight);29    }30}31using FlaUI.Core.WindowsAPI;32using System;33using System.Drawing;34using System.Runtime.InteropServices;35{36    {37        [DllImport("gdi32.dll", EntryPoint = "CreateCompatibleBitmap")]38        public static extern IntPtr CreateCompatibleBitmap(IntPtr hDC, int nWidth, int nHeight);39    }40}41using FlaUI.Core.WindowsAPI;42using System;43using System.Drawing;44using System.Runtime.InteropServices;45{46    {47        [DllImport("gdi32.dll", EntryPoint = "CreateCompatibleBitmap")]48        public static extern IntPtr CreateCompatibleBitmap(IntPtr hDC, int nWidth, int nHeight);49    }50}

CreateCompatibleBitmap

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Windows.Forms;5{6    {7        [System.Runtime.InteropServices.DllImport("gdi32.dll")]8        public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc, int nWidth, int nHeight);9    }10}11using FlaUI.Core.WindowsAPI;12using System;13using System.Drawing;14using System.Windows.Forms;15{16    {17        [System.Runtime.InteropServices.DllImport("gdi32.dll")]18        public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc, int nWidth, int nHeight);19    }20}21using FlaUI.Core.WindowsAPI;22using System;23using System.Drawing;24using System.Windows.Forms;25{26    {27        [System.Runtime.InteropServices.DllImport("gdi32.dll")]28        public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc, int nWidth, int nHeight);29    }30}31using FlaUI.Core.WindowsAPI;32using System;33using System.Drawing;34using System.Windows.Forms;35{36    {37        [System.Runtime.InteropServices.DllImport("gdi32.dll")]38        public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc, int nWidth, int nHeight);39    }40}41using FlaUI.Core.WindowsAPI;42using System;43using System.Drawing;44using System.Windows.Forms;45{46    {47        [System.Runtime.InteropServices.DllImport("gdi32.dll")]48        public static extern IntPtr CreateCompatibleBitmap(IntPtr hdc, int nWidth, int nHeight);49    }50}

CreateCompatibleBitmap

Using AI Code Generation

1using System;2using System.Drawing;3using System.Windows.Forms;4using FlaUI.Core.WindowsAPI;5{6    {7        public static IntPtr CreateCompatibleBitmap(IntPtr hdc, int width, int height)8        {9            IntPtr hBitmap = CreateCompatibleBitmap(hdc, width, height);10            if (hBitmap == IntPtr.Zero)11            {12                throw new Win32Exception();13            }14            return hBitmap;15        }16    }17}18using System;19using System.Drawing;20using System.Windows.Forms;21using FlaUI.Core.WindowsAPI;22{23    {24        public static IntPtr CreateCompatibleBitmap(IntPtr hdc, int width, int height)25        {26            IntPtr hBitmap = CreateCompatibleBitmap(hdc, width, height);27            if (hBitmap == IntPtr.Zero)28            {29                throw new Win32Exception();30            }31            return hBitmap;32        }33    }34}35using System;36using System.Drawing;37using System.Windows.Forms;38using FlaUI.Core.WindowsAPI;39{40    {41        public static IntPtr CreateCompatibleBitmap(IntPtr hdc, int width, int height)42        {43            IntPtr hBitmap = CreateCompatibleBitmap(hdc, width, height);44            if (hBitmap == IntPtr.Zero)45            {46                throw new Win32Exception();47            }48            return hBitmap;49        }50    }51}52using System;53using System.Drawing;54using System.Windows.Forms;55using FlaUI.Core.WindowsAPI;56{57    {58        public static IntPtr CreateCompatibleBitmap(IntPtr hdc, int width, int height)59        {60            IntPtr hBitmap = CreateCompatibleBitmap(hdc, width, height);61            if (hBitmap == IntPtr.Zero)62            {63                throw new Win32Exception();64            }65            return hBitmap;66        }67    }68}

CreateCompatibleBitmap

Using AI Code Generation

1using System;2using System.Drawing;3using System.Windows.Forms;4using FlaUI.Core.WindowsAPI;5{6    {7        public Form1()8        {9            InitializeComponent();10        }11        private void Form1_Paint(object sender, PaintEventArgs e)12        {13            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(e.Graphics.GetHdc(), 100, 100);14            Graphics g = Graphics.FromHbitmap(hBitmap);15            g.DrawRectangle(new Pen(Color.Red, 5), 0, 0, 100, 100);16            e.Graphics.DrawImage(Image.FromHbitmap(hBitmap), 0, 0);17        }18    }19}

CreateCompatibleBitmap

Using AI Code Generation

1var bmp = FlaUI.Core.WindowsAPI.Gdi32.CreateCompatibleBitmap(handle, 100, 100);2var dc = FlaUI.Core.WindowsAPI.Gdi32.CreateCompatibleDC(handle);3var oldBmp = FlaUI.Core.WindowsAPI.Gdi32.SelectObject(dc, bmp);4FlaUI.Core.WindowsAPI.Gdi32.BitBlt(dc, 0, 0, 100, 100, handle, 0, 0, FlaUI.Core.WindowsAPI.Gdi32.TernaryRasterOperations.SRCCOPY);5FlaUI.Core.WindowsAPI.Gdi32.SelectObject(dc, oldBmp);6FlaUI.Core.WindowsAPI.Gdi32.DeleteDC(dc);7bmp.Save("C:\\Users\\Public\\Documents\\test.bmp");8var dc = FlaUI.Core.WindowsAPI.User32.GetWindowDC(handle);9var rect = FlaUI.Core.WindowsAPI.User32.GetWindowRect(handle);10var rect = FlaUI.Core.WindowsAPI.User32.GetClientRect(handle);11var rect = FlaUI.Core.WindowsAPI.User32.GetWindowPlacement(handle);12var rect = FlaUI.Core.WindowsAPI.User32.GetWindowLong(handle, FlaUI.Core.WindowsAPI.User32.WindowLongIndexFlags.GWL_STYLE);13var rect = FlaUI.Core.WindowsAPI.User32.GetWindowLongPtr(handle, FlaUI.Core.WindowsAPI.User32.WindowLongIndexFlags.GWL_STYLE);14var rect = FlaUI.Core.WindowsAPI.User32.GetWindowThreadProcessId(handle, IntPtr.Zero);15var rect = FlaUI.Core.WindowsAPI.User32.GetWindowText(handle);

CreateCompatibleBitmap

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Drawing.Imaging;5using System.Runtime.InteropServices;6{7    {8        static void Main(string[] args)9        {10            IntPtr hdc = User32.GetDC(IntPtr.Zero);11            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(hdc, 100, 100);12            Bitmap bmp = Bitmap.FromHbitmap(hBitmap);13            bmp.Save("c:\\image1.jpg", ImageFormat.Jpeg);14            User32.ReleaseDC(IntPtr.Zero, hdc);15        }16    }17}18using FlaUI.Core.WindowsAPI;19using System;20using System.Drawing;21using System.Drawing.Imaging;22using System.Runtime.InteropServices;23{24    {25        static void Main(string[] args)26        {27            IntPtr hdc = User32.GetDC(IntPtr.Zero);28            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(hdc, 100, 100);29            IntPtr hDC = Gdi32.CreateCompatibleDC(hdc);30            IntPtr hOld = Gdi32.SelectObject(hDC, hBitmap);31            Gdi32.BitBlt(hDC, 0, 0, 100, 100, hdc, 0, 0, Gdi32.SRCCOPY);32            Gdi32.SelectObject(hDC, hOld);33            Bitmap bmp = Bitmap.FromHbitmap(hBitmap);34            bmp.Save("c:\\image2.jpg", ImageFormat.Jpeg);35            Gdi32.DeleteDC(hDC);36            User32.ReleaseDC(IntPtr.Zero, hdc);37        }38    }39}40using FlaUI.Core.WindowsAPI;41using System;42using System.Drawing;43using System.Drawing.Imaging;

CreateCompatibleBitmap

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Drawing.Imaging;5using System.Runtime.InteropServices;6{7    {8        static void Main(string[] args)9        {10            IntPtr hDC = Gdi32.CreateCompatibleDC(IntPtr.Zero);11            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(hDC, 100, 100);12            Bitmap bitmap = Image.FromHbitmap(hBitmap);13            bitmap.Save("test.png", ImageFormat.Png);14            Gdi32.DeleteDC(hDC);15            Gdi32.DeleteObject(hBitmap);16            Console.WriteLine("Done");17            Console.ReadLine();18        }19    }20}21using FlaUI.Core.WindowsAPI;22using System;23using System.Drawing;24using System.Drawing.Imaging;25using System.Runtime.InteropServices;26{27    {28        static void Main(string[] args)29        {30            IntPtr hDC = Gdi32.CreateCompatibleDC(IntPtr.Zero);31            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(hDC, 100, 100);32            Bitmap bitmap = Image.FromHbitmap(hBitmap);33            bitmap.Save("test.png", ImageFormat.Png);34            Gdi32.DeleteDC(hDC);35            Gdi32.DeleteObject(hBitmap);36            Console.WriteLine("Done");37            Console.ReadLine();38        }39    }40}41using FlaUI.Core.WindowsAPI;42using System;43using System.Drawing;44using System.Drawing.Imaging;45using System.Runtime.InteropServices;46{47    {48        static void Main(string[] args)49        {50            IntPtr hDC = Gdi32.CreateCompatibleDC(IntPtr.Zero);51            IntPtr hBitmap = Gdi32.CreateCompatibleBitmap(hDC, 100, 100);52            Bitmap bitmap = Image.FromHbitmap(hBitmap);53            bitmap.Save("test.png", ImageFormat.Png);54            Gdi32.DeleteDC(hDC);55            Gdi32.DeleteObject(hBitmap);56            Console.WriteLine("Done");57            Console.ReadLine();58        }59    }60}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.