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

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

CaptureUtilities.cs

Source:CaptureUtilities.cs

...86            if (cursorInfo.flags != CursorState.CURSOR_SHOWING)87            {88                return null;89            }90            var hicon = User32.CopyIcon(cursorInfo.hCursor);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 icons...

User32.cs

Source:User32.cs

...6364        [DllImport("user32.dll", SetLastError = true)]65        public static extern bool DrawIconEx(IntPtr hdc, int xLeft, int yTop, IntPtr hIcon, int cxWidth, int cyHeight, int istepIfAniCur, IntPtr hbrFlickerFreeDraw, int diFlags);6667        [DllImport("user32.dll", EntryPoint = "CopyIcon")]68        public static extern IntPtr CopyIcon(IntPtr hIcon);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")]
...

CopyIcon

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Windows.Forms;5{6    {7        public Form1()8        {9            InitializeComponent();10        }11        private void Form1_Load(object sender, EventArgs e)12        {13            this.Icon = Icon.FromHandle(User32.CopyIcon(SystemIcons.Information.Handle));14        }15    }16}

CopyIcon

Using AI Code Generation

1using System;2using System.Drawing;3using System.Windows.Forms;4using FlaUI.Core.WindowsAPI;5{6    {7        public static Icon CopyIcon(IntPtr hIcon)8        {9            var iconInfo = new IconInfo();10            if (!GetIconInfo(hIcon, ref iconInfo))11            {12                throw new Win32Exception();13            }14            var icon = Icon.FromHandle(hIcon);15            var newIcon = (Icon)icon.Clone();16            if (iconInfo.hbmColor != IntPtr.Zero)17            {18                DeleteObject(iconInfo.hbmColor);19            }20            if (iconInfo.hbmMask != IntPtr.Zero)21            {22                DeleteObject(iconInfo.hbmMask);23            }24            return newIcon;25        }26        [DllImport("user32.dll")]27        private static extern bool GetIconInfo(IntPtr hIcon, ref IconInfo pIconInfo);28        [DllImport("gdi32.dll")]29        private static extern bool DeleteObject(IntPtr hObject);30    }31}32using System;33using System.Drawing;34using System.Windows.Forms;35using FlaUI.Core.WindowsAPI;36{37    {38        public static Icon CopyIcon(IntPtr hIcon)39        {40            var iconInfo = new IconInfo();41            if (!GetIconInfo(hIcon, ref iconInfo))42            {43                throw new Win32Exception();44            }45            var icon = Icon.FromHandle(hIcon);46            var newIcon = (Icon)icon.Clone();47            if (iconInfo.hbmColor != IntPtr.Zero)48            {49                DeleteObject(iconInfo.hbmColor);50            }51            if (iconInfo.hbmMask != IntPtr.Zero)52            {53                DeleteObject(iconInfo.hbmMask);54            }55            return newIcon;56        }57        [DllImport("user32.dll")]58        private static extern bool GetIconInfo(IntPtr hIcon, ref IconInfo pIconInfo);59        [DllImport("gdi32.dll")]60        private static extern bool DeleteObject(IntPtr hObject);61    }62}63using System;64using System.Drawing;65using System.Windows.Forms;66using FlaUI.Core.WindowsAPI;67{

CopyIcon

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Runtime.InteropServices;5using System.Windows.Forms;6{7    {8        static void Main(string[] args)9        {10            Icon icon = Icon.ExtractAssociatedIcon(@"C:\Windows\System3211otepad.exe");12            IntPtr hIcon = User32.CopyIcon(icon.Handle);13            Icon copyIcon = (Icon)Icon.FromHandle(hIcon).Clone();14            MessageBox.Show("Icon copied", "", MessageBoxButtons.OK, MessageBoxIcon.None, 0, 0, copyIcon.ToBitmap());15        }16    }17}

CopyIcon

Using AI Code Generation

1using System;2using System.Drawing;3using System.Windows.Forms;4using FlaUI.Core.WindowsAPI;5{6    {7        static void Main(string[] args)8        {9            IntPtr handle = User32.FindWindow("Notepad", "Untitled - Notepad");10            IntPtr iconHandle = User32.GetClassLongPtr(handle, ClassLongFlags.GCL_HICON);11            IntPtr newIconHandle = User32.CopyIcon(iconHandle);12            Icon newIcon = Icon.FromHandle(newIconHandle);13            MessageBox.Show("This is the new icon", "Title", MessageBoxButtons.OK, MessageBoxIcon.None, 0, 0, newIcon.ToBitmap());14        }15    }16}

CopyIcon

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Drawing;4using System.Windows.Forms;5{6    {7        public Form1()8        {9            InitializeComponent();10            Icon icon = User32.CopyIcon(User32.LoadIcon(IntPtr.Zero, new IntPtr(32512)));11            pictureBox1.Image = icon.ToBitmap();12        }13    }14}

CopyIcon

Using AI Code Generation

1using System;2using System.Drawing;3using System.Windows.Forms;4using System.Runtime.InteropServices;5using FlaUI.Core.WindowsAPI;6{7    {8        public Form1()9        {10            InitializeComponent();11        }12        private void Form1_Load(object sender, EventArgs e)13        {14            Icon myIcon = new Icon("C:\\Windows\\system32\\shell32.dll", 0);15            IntPtr iconHandle = User32.CopyIcon(myIcon.Handle);16            Icon newIcon = Icon.FromHandle(iconHandle);17            pictureBox1.Image = newIcon.ToBitmap();18        }19    }20}

CopyIcon

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 button1_Click(object sender, EventArgs e)12        {13            Icon icon = User32.CopyIcon(textBox1.Text);14            pictureBox1.Image = icon.ToBitmap();15        }16    }17}

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