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How to use GetIconInfo method of FlaUI.Core.WindowsAPI.User32 class

Best FlaUI code snippet using FlaUI.Core.WindowsAPI.User32.GetIconInfo

CaptureUtilities.cs

Source:CaptureUtilities.cs

...91            if (hicon == IntPtr.Zero)92            {93                return null;94            }95            if (!User32.GetIconInfo(hicon, out var iconInfo))96            {97                return null;98            }99            // Calculate the position respecting the hotspot offset100            position.X = cursorInfo.ptScreenPos.X - iconInfo.xHotspot;101            position.Y = cursorInfo.ptScreenPos.Y - iconInfo.yHotspot;102            using (var maskBitmap = Image.FromHbitmap(iconInfo.hbmMask))103            {104                // Special handling for monchome icons105                if (maskBitmap.Height == maskBitmap.Width * 2)106                {107                    var cursor = new Bitmap(maskBitmap.Width, maskBitmap.Width, PixelFormat.Format32bppArgb);108                    var black = Color.FromArgb(255, 0, 0, 0); //cannot compare Color.Black because of different names109                    var white = Color.FromArgb(255, 255, 255, 255); //cannot compare Color.White because of different names...

User32.cs

Source:User32.cs

...6970        [DllImport("user32.dll", SetLastError = true)]71        public static extern bool DestroyIcon(IntPtr hIcon);7273        [DllImport("user32.dll", EntryPoint = "GetIconInfo")]74        public static extern bool GetIconInfo(IntPtr hIcon, out ICONINFO piconinfo);7576        [DllImport("user32.dll")]77        public static extern bool ReleaseDC(IntPtr hWnd, IntPtr hDc);7879        [DllImport("user32.dll")]80        public static extern IntPtr GetDesktopWindow();8182        [DllImport("user32.dll")]83        public static extern IntPtr GetWindowDC(IntPtr ptr);84    }85#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member86}
...

GetIconInfo

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Runtime.InteropServices;5using System.Windows.Forms;6{7    {8        public Form1()9        {10            InitializeComponent();11        }12        private void button1_Click(object sender, EventArgs e)13        {14            var iconHandle = User32.GetClassLongPtr(Handle, User32.GCL_HICON);15            var iconInfo = new User32.ICONINFO();16            User32.GetIconInfo(iconHandle, ref iconInfo);17            var icon = Icon.FromHandle(iconHandle);18            pictureBox1.Image = icon.ToBitmap();19        }20    }21}

GetIconInfo

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Runtime.InteropServices;5{6    {7        public Form1()8        {9            InitializeComponent();10        }11        private void Form1_Load(object sender, EventArgs e)12        {13            Icon i = SystemIcons.Asterisk;14            IconInfo info = new IconInfo();15            User32.GetIconInfo(i.Handle, ref info);16            Bitmap bmp = Bitmap.FromHbitmap(info.hbmColor);17            pictureBox1.Image = bmp;18        }19    }20}21byte[] bitmapData;22using (var stream = new MemoryStream())23{24    bitmap.Save(stream, ImageFormat.Bmp);25    bitmapData = stream.ToArray();26}27string str = Convert.ToBase64String(bitmapData);28byte[] data = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };29using (FileStream fs = new FileStream("C:\\test\\test.bin", FileMode.Create))30{31    fs.Write(data, 0, data.Length);32}33byte[] data = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };34using (FileStream fs = new FileStream("C:\\test\\test.bin", FileMode.Create))35{36    fs.Write(data, 0, data.Length);37}

GetIconInfo

Using AI Code Generation

1using System;2using System.Drawing;3using System.Runtime.InteropServices;4using System.Windows.Forms;5{6    {7        [DllImport("user32.dll", SetLastError = true)]8        public static extern bool GetIconInfo(IntPtr hIcon, out ICONINFO pIconInfo);9        [DllImport("user32.dll", SetLastError = true)]10        public static extern IntPtr GetForegroundWindow();11        [DllImport("user32.dll", SetLastError = true)]12        public static extern IntPtr GetWindowDC(IntPtr hWnd);13        [DllImport("user32.dll", SetLastError = true)]14        public static extern IntPtr ReleaseDC(IntPtr hWnd, IntPtr hDC);15        [DllImport("user32.dll", SetLastError = true)]16        public static extern IntPtr GetWindowRect(IntPtr hWnd, ref RECT rect);17        public static Bitmap GetWindowImage(IntPtr hWnd)18        {19            IntPtr hDC = GetWindowDC(hWnd);20            RECT rect = new RECT();21            GetWindowRect(hWnd, ref rect);22            int width = rect.right - rect.left;23            int height = rect.bottom - rect.top;24            Bitmap bmp = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);25            Graphics graphics = Graphics.FromImage(bmp);26            IntPtr hGraphics = graphics.GetHdc();27            bool result = PrintWindow(hWnd, hGraphics, 0);28            graphics.ReleaseHdc(hGraphics);29            ReleaseDC(hWnd, hDC);30            return bmp;31        }32        [DllImport("user32.dll")]33        private static extern bool PrintWindow(IntPtr hwnd, IntPtr hDC, uint nFlags);34        [StructLayout(LayoutKind.Sequential)]35        {36            public bool fIcon;37            public int xHotspot;38            public int yHotspot;39            public IntPtr hbmMask;40            public IntPtr hbmColor;41        }42        [StructLayout(LayoutKind.Sequential)]43        {44            public int left;45            public int top;46            public int right;47            public int bottom;48        }49    }50}51using System;52using System.Drawing;53using System.Drawing.Imaging;54using System.Runtime.InteropServices;55using System.Windows.Forms;56{57    {58        [DllImport("user32.dll", SetLastError = true)]

GetIconInfo

Using AI Code Generation

1using System;2using System.Drawing;3using System.Runtime.InteropServices;4{5    {6        [DllImport("user32.dll", SetLastError = true)]7        internal static extern bool GetIconInfo(IntPtr hIcon, out IconInfo pIconInfo);8    }9}10using System;11using System.Drawing;12using System.Runtime.InteropServices;13{14    {15        [DllImport("user32.dll", SetLastError = true)]16        internal static extern bool GetIconInfo(IntPtr hIcon, out IconInfo pIconInfo);17    }18}19using System;20using System.Drawing;21using System.Runtime.InteropServices;22{23    {24        [DllImport("user32.dll", SetLastError = true)]25        internal static extern bool GetIconInfo(IntPtr hIcon, out IconInfo pIconInfo);26    }27}28using System;29using System.Drawing;30using System.Runtime.InteropServices;31{32    {33        [DllImport("user32.dll", SetLastError = true)]34        internal static extern bool GetIconInfo(IntPtr hIcon, out IconInfo pIconInfo);35    }36}37using System;38using System.Drawing;39using System.Runtime.InteropServices;40{41    {42        [DllImport("user32.dll", SetLastError = true)]43        internal static extern bool GetIconInfo(IntPtr hIcon, out IconInfo pIconInfo);44    }45}46using System;47using System.Drawing;48using System.Runtime.InteropServices;49{50    {51        [DllImport("user32.dll", SetLastError = true)]52        internal static extern bool GetIconInfo(IntPtr hIcon, out IconInfo pIconInfo);53    }54}

GetIconInfo

Using AI Code Generation

1[DllImport("user32.dll")]2static extern bool GetIconInfo(IntPtr hIcon, out ICONINFO pIconInfo);3[DllImport("user32.dll")]4static extern int GetWindowLong(IntPtr hWnd, int nIndex);5[DllImport("user32.dll")]6static extern IntPtr GetWindowDC(IntPtr hWnd);7[DllImport("user32.dll")]8static extern IntPtr ReleaseDC(IntPtr hWnd, IntPtr hDC);9[DllImport("user32.dll")]10static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);11[DllImport("user32.dll")]12static extern bool GetClientRect(IntPtr hWnd, out RECT lpRect);13[DllImport("user32.dll")]14static extern bool GetCursorPos(out POINT lpPoint);15[DllImport("user32.dll")]16static extern IntPtr GetWindowDC(IntPtr hWnd);17[DllImport("user32.dll")]18static extern IntPtr ReleaseDC(IntPtr hWnd, IntPtr hDC);19[DllImport("user32.dll")]20static extern bool GetWindowRect(IntPtr hWnd, out RECT lpRect);21[DllImport("user32.dll")]22static extern bool GetClientRect(IntPtr hWnd, out RECT lpRect);23[DllImport("user32.dll")]24static extern bool GetCursorPos(out POINT lpPoint);25[DllImport("user32.dll")]26static extern IntPtr GetWindowDC(IntPtr hWnd);27[DllImport("user32.dll")]28static extern IntPtr ReleaseDC(IntPtr hWnd, IntPtr hDC);

GetIconInfo

Using AI Code Generation

1using System;2using System.Drawing;3using System.Windows.Forms;4using FlaUI.Core.WindowsAPI;5{6    {7        public static void Main(string[] args)8        {9            IntPtr hwnd = User32.GetDesktopWindow();10            IntPtr hIcon = User32.GetClassLongPtr(hwnd, User32.GCLP_HICONSM);11            User32.IconInfo iconInfo = new User32.IconInfo();12            User32.GetIconInfo(hIcon, ref iconInfo);13            Bitmap bmp = Bitmap.FromHbitmap(iconInfo.hbmColor);14            Bitmap bmpMask = Bitmap.FromHbitmap(iconInfo.hbmMask);15            bmp.Save(@"C:\Users\Public\Documents\Icon.bmp");16            bmpMask.Save(@"C:\Users\Public\Documents\IconMask.bmp");17        }18    }19}20using System;21using System.Drawing;22using System.Windows.Forms;23using FlaUI.Core.WindowsAPI;24{25    {26        public static void Main(string[] args)27        {28            IntPtr hwnd = User32.GetDesktopWindow();29            IntPtr hIcon = User32.GetClassLongPtr(hwnd, User32.GCLP_HICONSM);30            User32.IconInfo iconInfo = new User32.IconInfo();31            User32.GetIconInfo(hIcon, ref iconInfo);32            Bitmap bmp = Bitmap.FromHbitmap(iconInfo.hbmColor);33            Bitmap bmpMask = Bitmap.FromHbitmap(iconInfo.hbmMask);34            bmp.Save(@"C:\Users\Public\Documents\Icon.bmp");35            bmpMask.Save(@"C:\Users\Public\Documents\IconMask.bmp");36        }37    }38}39using System;40using System.Drawing;41using System.Windows.Forms;42using FlaUI.Core.WindowsAPI;43{44    {45        public static void Main(string[] args)46        {47            IntPtr hwnd = User32.GetDesktopWindow();48            IntPtr hIcon = User32.GetClassLongPtr(hwnd, User32.GCLP_HICONSM);49            User32.IconInfo iconInfo = new User32.IconInfo();50            User32.GetIconInfo(hIcon, ref iconInfo);

GetIconInfo

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using FlaUI.Core.WindowsAPI;7{8    {9        static void Main(string[] args)10        {11            IntPtr hWnd = User32.FindWindow(null, "Untitled - Notepad");12            if (hWnd != IntPtr.Zero)13            {14                User32.ICONINFO iconInfo = new User32.ICONINFO();15                User32.GetIconInfo(User32.GetClassLongPtr(hWnd, User32.GCL_HICON), ref iconInfo);16            }17            {18                Console.WriteLine("Window not found");19            }20        }21    }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28using FlaUI.Core.WindowsAPI;29{30    {31        static void Main(string[] args)32        {33            IntPtr hWnd = User32.FindWindow(null, "Untitled - Notepad");34            if (hWnd != IntPtr.Zero)35            {36                User32.GetClassLongPtr(hWnd, User32.GCL_HICON);37            }38            {39                Console.WriteLine("Window not found");40            }41        }42    }43}

GetIconInfo

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Runtime.InteropServices;5{6    {7        static void Main(string[] args)8        {9            IntPtr handle = User32.FindWindow(null, "Untitled - Notepad");10            if (handle != IntPtr.Zero)11            {12                User32.GetIconInfo(handle, out User32.ICONINFO iconInfo);13                if (iconInfo.hbmColor != IntPtr.Zero)14                {15                    Bitmap bitmap = Imaging.CreateBitmapSourceFromHBitmap(iconInfo.hbmColor, IntPtr.Zero, System.Windows.Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());16                    bitmap.Save("C:\\Users\\Public\\Documents\\FlaUI\\TestImage.png");17                }18            }19        }20    }21}

GetIconInfo

Using AI Code Generation

1{2    {3        public Form1()4        {5            InitializeComponent();6            IntPtr hIcon = this.Handle;7            FlaUI.Core.WindowsAPI.User32.ICONINFO iconInfo = new FlaUI.Core.WindowsAPI.User32.ICONINFO();8            FlaUI.Core.WindowsAPI.User32.GetIconInfo(hIcon, ref iconInfo);9            IntPtr hIcon2 = iconInfo.hIcon;10            Icon icon = Icon.FromHandle(hIcon2);11            this.Icon = icon;12        }13    }14}15{16    {17        public Form1()18        {19            InitializeComponent();20            IntPtr hIcon = this.Handle;21            FlaUI.Core.WindowsAPI.User32.ICONINFO iconInfo = new FlaUI.Core.WindowsAPI.User32.ICONINFO();22            FlaUI.Core.WindowsAPI.User32.GetIconInfo(hIcon, ref iconInfo);23            IntPtr hIcon2 = iconInfo.hIcon;24            Icon icon = Icon.FromHandle(hIcon2);25            this.Icon = icon;26        }27    }28}29    {30        [DllImport("user32.dll", SetLastError = true)]31        internal static extern bool GetIconInfo(IntPtr hIcon, out IconInfo pIconInfo);32    }33}34using System;35using System.Drawing;36using System.Runtime.InteropServices;37{38    {39        [DllImport("user32.dll", SetLastError = true)]40        internal static extern bool GetIconInfo(IntPtr hIcon, out IconInfo pIconInfo);41    }42}

GetIconInfo

Using AI Code Generation

1using System;2using System.Drawing;3using System.Windows.Forms;4using FlaUI.Core.WindowsAPI;5{6    {7        public static void Main(string[] args)8        {9            IntPtr hwnd = User32.GetDesktopWindow();10            IntPtr hIcon = User32.GetClassLongPtr(hwnd, User32.GCLP_HICONSM);11            User32.IconInfo iconInfo = new User32.IconInfo();12            User32.GetIconInfo(hIcon, ref iconInfo);13            Bitmap bmp = Bitmap.FromHbitmap(iconInfo.hbmColor);14            Bitmap bmpMask = Bitmap.FromHbitmap(iconInfo.hbmMask);15            bmp.Save(@"C:\Users\Public\Documents\Icon.bmp");16            bmpMask.Save(@"C:\Users\Public\Documents\IconMask.bmp");17        }18    }19}20using System;21using System.Drawing;22using System.Windows.Forms;23using FlaUI.Core.WindowsAPI;24{25    {26        public static void Main(string[] args)27        {28            IntPtr hwnd = User32.GetDesktopWindow();29            IntPtr hIcon = User32.GetClassLongPtr(hwnd, User32.GCLP_HICONSM);30            User32.IconInfo iconInfo = new User32.IconInfo();31            User32.GetIconInfo(hIcon, ref iconInfo);32            Bitmap bmp = Bitmap.FromHbitmap(iconInfo.hbmColor);33            Bitmap bmpMask = Bitmap.FromHbitmap(iconInfo.hbmMask);34            bmp.Save(@"C:\Users\Public\Documents\Icon.bmp");35            bmpMask.Save(@"C:\Users\Public\Documents\IconMask.bmp");36        }37    }38}39using System;40using System.Drawing;41using System.Windows.Forms;42using FlaUI.Core.WindowsAPI;43{44    {45        public static void Main(string[] args)46        {47            IntPtr hwnd = User32.GetDesktopWindow();48            IntPtr hIcon = User32.GetClassLongPtr(hwnd, User32.GCLP_HICONSM);49            User32.IconInfo iconInfo = new User32.IconInfo();50            User32.GetIconInfo(hIcon, ref iconInfo);

GetIconInfo

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using FlaUI.Core.WindowsAPI;7{8    {9        static void Main(string[] args)10        {11            IntPtr hWnd = User32.FindWindow(null, "Untitled - Notepad");12            if (hWnd != IntPtr.Zero)13            {14                User32.ICONINFO iconInfo = new User32.ICONINFO();15                User32.GetIconInfo(User32.GetClassLongPtr(hWnd, User32.GCL_HICON), ref iconInfo);16            }17            {18                Console.WriteLine("Window not found");19            }20        }21    }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28using FlaUI.Core.WindowsAPI;29{30    {31        static void Main(string[] args)32        {33            IntPtr hWnd = User32.FindWindow(null, "Untitled - Notepad");34            if (hWnd != IntPtr.Zero)35            {36                User32.GetClassLongPtr(hWnd, User32.GCL_HICON);37            }38            {39                Console.WriteLine("Window not found");40            }41        }42    }43}

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