How to use LayeredWindowAttributes class of FlaUI.Core.WindowsAPI package

Best FlaUI code snippet using FlaUI.Core.WindowsAPI.LayeredWindowAttributes

Window.cs

Source:Window.cs

...132            if (User32.SetWindowLong(Properties.NativeWindowHandle, WindowLongParam.GWL_EXSTYLE, WindowStyles.WS_EX_LAYERED) == 0)133            {134                throw new Win32Exception(Marshal.GetLastWin32Error());135            }136            if (!User32.SetLayeredWindowAttributes(Properties.NativeWindowHandle, 0, alpha, LayeredWindowAttributes.LWA_ALPHA))137            {138                throw new Win32Exception(Marshal.GetLastWin32Error());139            }140        }141        /// <summary>142        /// Gets the main window (first window on desktop with the same process as this window).143        /// </summary>144        private Window GetMainWindow()145        {146            if (IsMainWindow)147            {148                return this;149            }150            var mainWindow = Automation.GetDesktop().FindFirstChild(cf => cf.ByProcessId(Properties.ProcessId.Value)).AsWindow();...

LayeredWindowAttributes

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            LayeredWindowAttributes.SetLayeredWindowAttributes(this.Handle, Color.White, 150, LayeredWindowAttributes.LWA_ALPHA);14        }15    }16}17using FlaUI.Core.WindowsAPI;18using System;19using System.Drawing;20using System.Windows.Forms;21{22    {23        public Form1()24        {25            InitializeComponent();26        }27        private void Form1_Load(object sender, EventArgs e)28        {29            LayeredWindowAttributes.SetLayeredWindowAttributes(this.Handle, Color.Transparent, 255, LayeredWindowAttributes.LWA_ALPHA);30        }31    }32}33using FlaUI.Core.WindowsAPI;34using System;35using System.Drawing;36using System.Windows.Forms;37{38    {39        public Form1()40        {41            InitializeComponent();42        }43        private void Form1_Load(object sender, EventArgs e)44        {45            LayeredWindowAttributes.SetLayeredWindowAttributes(this.Handle, Color.Transparent, 0, LayeredWindowAttributes.LWA_ALPHA);46        }47    }48}49using FlaUI.Core.WindowsAPI;50using System;

LayeredWindowAttributes

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Runtime.InteropServices;4using System.Windows.Forms;5{6    {7        public Form1()8        {9            InitializeComponent();10        }11        private void button1_Click(object sender, EventArgs e)12        {13            var h = this.Handle;14            var lwa = new LayeredWindowAttributes();15            lwa.ColorKey = 0;16            lwa.Alpha = 0;17            lwa.Flags = LayeredWindowAttributes.LWA_ALPHA;18            var result = LayeredWindowAttributes.SetLayeredWindowAttributes(h, lwa.ColorKey, lwa.Alpha, lwa.Flags);19            if (!result)20            {21                MessageBox.Show("Failed to set transparency");22            }23        }24    }25}

LayeredWindowAttributes

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System.Drawing;3using System.Windows.Forms;4{5    {6        public Form1()7        {8            InitializeComponent();9        }10        private void button1_Click(object sender, EventArgs e)11        {12            LayeredWindowAttributes.SetLayeredWindowAttributes(Handle, Color.FromArgb(0, 0, 0, 0), 0, LayeredWindowAttributes.LWA_ALPHA);13        }14    }15}16using FlaUI.Core.WindowsAPI;17using System.Drawing;18using System.Windows.Forms;19{20    {21        public Form1()22        {23            InitializeComponent();24        }25        private void button1_Click(object sender, EventArgs e)26        {27            LayeredWindowAttributes.SetLayeredWindowAttributes(Handle, Color.FromArgb(0, 0, 0, 0), 255, LayeredWindowAttributes.LWA_ALPHA);28        }29    }30}31using FlaUI.Core.WindowsAPI;32using System.Drawing;33using System.Windows.Forms;34{35    {36        public Form1()37        {38            InitializeComponent();39        }40        private void button1_Click(object sender, EventArgs e)41        {42            LayeredWindowAttributes.SetLayeredWindowAttributes(Handle, Color.FromArgb(0, 0, 0, 0), 0, LayeredWindowAttributes.LWA_ALPHA);43        }44    }45}46using FlaUI.Core.WindowsAPI;47using System.Drawing;48using System.Windows.Forms;49{50    {51        public Form1()52        {53            InitializeComponent();54        }55        private void button1_Click(object sender, EventArgs e)56        {57            LayeredWindowAttributes.SetLayeredWindowAttributes(Handle, Color.FromArgb(0, 0, 0, 0), 255, LayeredWindowAttributes.LWA_ALPHA);58        }59    }60}

LayeredWindowAttributes

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using System.Windows.Forms;8using System.Drawing;9{10    {11        public Form1()12        {13            InitializeComponent();14        }15        private void Form1_Load(object sender, EventArgs e)16        {17            this.TopMost = true;18            this.FormBorderStyle = FormBorderStyle.None;19            this.Bounds = Screen.PrimaryScreen.Bounds;20            this.ShowInTaskbar = false;21            this.Opacity = 0.5;22            LayeredWindowAttributes.SetWindowLong(this.Handle, -20, 0x80000);23            LayeredWindowAttributes.SetLayeredWindowAttributes(this.Handle, 0, 100, 2);24        }25    }26}

LayeredWindowAttributes

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        public uint ColorKey { get; set; }10        public byte Alpha { get; set; }11        public LayeredWindowAttributesFlags Flags { get; set; }12    }13}14using System;15using System.Collections.Generic;16using System.Linq;17using System.Text;18using System.Threading.Tasks;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        public uint ColorKey { get; set; }32        public byte Alpha { get; set; }33        public LayeredWindowAttributesFlags Flags { get; set; }34    }35}36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41{42    {43    }44}45using System;46using System.Collections.Generic;47using System.Linq;48using System.Text;49using System.Threading.Tasks;50using FlaUI.Core.WindowsAPI;51{52    {53        public uint ColorKey { get; set; }54        public byte Alpha { get; set; }55        public LayeredWindowAttributesFlags Flags { get; set; }56    }57}

LayeredWindowAttributes

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2using FlaUI.UIA3.Patterns;3using FlaUI.Core.Tools;4using FlaUI.Core.WindowsAPI;5using FlaUI.UIA3.Patterns;6using FlaUI.Core.Tools;7using FlaUI.Core.WindowsAPI;8using FlaUI.UIA3.Patterns;9using FlaUI.Core.Tools;10using FlaUI.Core.WindowsAPI;11using FlaUI.UIA3.Patterns;12using FlaUI.Core.Tools;13using FlaUI.Core.WindowsAPI;14using FlaUI.UIA3.Patterns;15using FlaUI.Core.Tools;16using FlaUI.Core.WindowsAPI;17using FlaUI.UIA3.Patterns;18using FlaUI.Core.Tools;19using FlaUI.Core.WindowsAPI;20using FlaUI.UIA3.Patterns;21using FlaUI.Core.Tools;22using FlaUI.Core.WindowsAPI;23using FlaUI.UIA3.Patterns;

LayeredWindowAttributes

Using AI Code Generation

1using FlaUI.Core.WindowsAPI;2{3    {4        public static void SetLayeredWindowAttributes(IntPtr hwnd, int crKey, byte bAlpha, int dwFlags)5        {6            LayeredWindowAttributes.SetLayeredWindowAttributes(hwnd, crKey, bAlpha, dwFlags);7        }8    }9}10using FlaUI.Core.WindowsAPI;11{12    {13        public static void SetLayeredWindowAttributes(IntPtr hwnd, int crKey, byte bAlpha, int dwFlags)14        {15            LayeredWindowAttributes.SetLayeredWindowAttributes(hwnd, crKey, bAlpha, dwFlags);16        }17    }18}19using FlaUI.Core.WindowsAPI;20{21    {22        public static void SetLayeredWindowAttributes(IntPtr hwnd, int crKey, byte bAlpha, int dwFlags)23        {24            LayeredWindowAttributes.SetLayeredWindowAttributes(hwnd, crKey, bAlpha, dwFlags);25        }26    }27}28using FlaUI.Core.WindowsAPI;29{30    {31        public static void SetLayeredWindowAttributes(IntPtr hwnd, int crKey, byte bAlpha, int dwFlags)32        {33            LayeredWindowAttributes.SetLayeredWindowAttributes(hwnd, crKey, bAlpha, dwFlags);34        }35    }36}37using FlaUI.Core.WindowsAPI;38{39    {40        public static void SetLayeredWindowAttributes(IntPtr hwnd, int crKey, byte bAlpha, int dwFlags)41        {42            LayeredWindowAttributes.SetLayeredWindowAttributes(hwnd, crKey, bAlpha, dwFlags);43        }44    }45}46using FlaUI.Core.WindowsAPI;47{

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