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How to use HasFlag method of System.EnumExtensions class

Best FlaUI code snippet using System.EnumExtensions.HasFlag

ListControlRenderer.cs

Source:ListControlRenderer.cs

...21        public virtual void DrawItemBackground(IListControl parent, ListControlDrawItemEventArgs e)22        {23            using (24                Brush brush =25                    new SolidBrush(!EnumExtensions.HasFlag(e.State, DrawItemState.HotLight) ||26                                   EnumExtensions.HasFlag(e.State, DrawItemState.Selected) || !AllowHotTrack27                        ? (!parent.Enabled || EnumExtensions.HasFlag(e.State, DrawItemState.Selected)28                            ? (!parent.Enabled ||29                               !parent.IsDroppedDown && parent.HideSelection &&30                               (!EnumExtensions.HasFlag(e.State, DrawItemState.Focus) && parent.FullRowSelect)31                                ? SystemColors.Control32                                : parent.HighlightBackColor)33                            : parent.BackColor)34                        : parent.HotTrackColor))35                e.Graphics.FillRectangle(brush, e.Bounds);36        }37        public virtual void DrawItemImage(IListControl parent, ListControlDrawItemEventArgs e)38        {39            if (e.Image == null)40                return;41            Size size = e.Image.Size;42            e.Graphics.DrawImage(e.Image, e.Bounds.Left + e.Offset, e.Bounds.Top + (e.Bounds.Height - size.Height)/2,43                size.Width, size.Height);44            e.Offset += size.Width + parent.Padding.Left;45        }46        public virtual void DrawItemText(IListControl parent, ListControlDrawItemEventArgs e)47        {48            int num = Math.Max(2, parent.Padding.Right);49            int width = e.Bounds.Width - (e.Offset + num);50            TextFormatFlags flags = GetFlags(parent, e.Item.Text);51            var rectangle = new Rectangle(e.Bounds.X + e.Offset, e.Bounds.Y,52                TextRenderer.MeasureText(e.Graphics, e.Item.Text, e.Font, new Size(width, e.Bounds.Height)).Width + num,53                e.Bounds.Height);54            if (rectangle.Width > width)55                rectangle.Width = width;56            Color foreColor;57            if (EnumExtensions.HasFlag(e.State, DrawItemState.Selected))58            {59                Color color;60                if (!parent.IsDroppedDown && parent.HideSelection &&61                    !EnumExtensions.HasFlag(e.State, DrawItemState.Focus))62                {63                    color = SystemColors.Control;64                    foreColor = parent.ForeColor;65                }66                else67                {68                    color = parent.HighlightBackColor;69                    foreColor = parent.HighlightForeColor;70                }71                if (!parent.FullRowSelect)72                {73                    using (Brush brush = new SolidBrush(color))74                        e.Graphics.FillRectangle(brush, rectangle);75                }76            }77            else78                foreColor = parent.Enabled ? parent.ForeColor : SystemColors.GrayText;79            TextRenderer.DrawText(e.Graphics, e.Item.Text, e.Font, rectangle, foreColor, flags);80            if (!EnumExtensions.HasFlag(e.State, DrawItemState.Focus) ||81                EnumExtensions.HasFlag(e.State, DrawItemState.NoFocusRect))82                return;83            ControlPaint.DrawFocusRectangle(e.Graphics, parent.FullRowSelect ? e.Bounds : rectangle);84        }85        public virtual SizeF MeasureItem(IListControl parent, Graphics g, ImageComboItem item)86        {87            TextFormatFlags flags = GetFlags(parent, item.Text);88            SizeF sizeF1 = TextRenderer.MeasureText(g, item.Text, parent.Font, parent.ClientSize, flags);89            SizeF sizeF2 = item.Image != null ? item.Image.Size : SizeF.Empty;90            if (sizeF1.Height < (double) parent.DefaultItemHeight)91                sizeF1.Height = parent.DefaultItemHeight;92            return new SizeF(Math.Max(sizeF1.Width, sizeF2.Width),93                Math.Max(Math.Max(sizeF1.Height, sizeF2.Height), parent.DefaultItemHeight));94        }95        protected virtual TextFormatFlags GetFlags(IListControl parent, string text)...

EnumExtensions.cs

Source:EnumExtensions.cs

...19            Blue  = 4,20        }2122        /// <summary>23        /// Tests <see cref="Parent.EnumExtensions.HasFlag{T}"/> with24        /// the typical case:  an enum decorated with the <see cref="FlagsAttribute"/>.25        /// </summary>26        [Test]27        public void HasFlag_Typical()28        {29            PrimaryColours cyan = PrimaryColours.Green | PrimaryColours.Blue;3031            Assert.IsTrue(( cyan & PrimaryColours.Blue ) == PrimaryColours.Blue);32            Assert.IsTrue(cyan.HasFlag(PrimaryColours.Blue));3334            Assert.IsTrue(( cyan & PrimaryColours.Green ) == PrimaryColours.Green);35            Assert.IsTrue(cyan.HasFlag(PrimaryColours.Green));36        }3738        /// <summary>39        /// Tests <see cref="Parent.EnumExtensions.HasFlag{T}"/> with40        /// the base case that a single flag should be identified as "set".41        /// </summary>42        [Test]43        public void HasFlag_Identity()44        {45            Assert.IsTrue(PrimaryColours.Red.HasFlag(PrimaryColours.Red));46            Assert.IsTrue(PrimaryColours.Green.HasFlag(PrimaryColours.Green));47            Assert.IsTrue(PrimaryColours.Blue.HasFlag(PrimaryColours.Blue));48        }4950        /// <summary>51        /// Tests <see cref="Parent.EnumExtensions.HasFlag{T}"/> with52        /// the base case that if a flag isn't set, it should not register.53        /// </summary>54        [Test]55        public void HasFlag_NotSet()56        {57            PrimaryColours cyan = PrimaryColours.Green | PrimaryColours.Blue;58            Assert.IsFalse(cyan.HasFlag(PrimaryColours.Red));59            Assert.IsFalse(PrimaryColours.Red.HasFlag(PrimaryColours.Blue));60        }6162        /// <summary>63        /// Tests <see cref="Parent.EnumExtensions.HasFlag{T}"/> with64        /// the less likely (but still possible) case of integers.65        /// </summary>66        [Test]67        public void HasFlag_Integers()68        {69            int flags = 1 + 2;70            Assert.IsTrue(flags.HasFlag(1));71        }7273        /// <summary>74        /// Tests <see cref="Parent.EnumExtensions.HasFlag{T}"/> with75        /// the even less likely (but still possible!) case of strings representing integers.76        /// </summary>77        [Test]78        public void HasFlag_Strings()79        {80            Assert.IsTrue("3".HasFlag("1"));81        }82    }83}
...

HasFlag

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        {9        }10        static void Main(string[] args)11        {12            Days days = Days.Monday | Days.Saturday;13            bool isMonday = days.HasFlag(Days.Monday);14            Console.WriteLine(isMonday);15            Console.Read();16        }17    }18}

HasFlag

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        static void Main(string[] args)9        {10            Console.WriteLine("Enter the day");11            string day = Console.ReadLine();12            int dayNumber = 0;13            if (day == "Monday")14            {15                dayNumber = 1;16            }17            else if (day == "Tuesday")18            {19                dayNumber = 2;20            }21            else if (day == "Wednesday")22            {23                dayNumber = 3;24            }25            else if (day == "Thursday")26            {27                dayNumber = 4;28            }29            else if (day == "Friday")30            {31                dayNumber = 5;32            }33            else if (day == "Saturday")34            {35                dayNumber = 6;36            }37            else if (day == "Sunday")38            {39                dayNumber = 7;40            }41            {42                Console.WriteLine("Invalid day");43                Console.ReadLine();44                return;45            }46            bool isWeekend = (dayNumber & 6) == 6;47            Console.WriteLine("Is it weekend: " + isWeekend);48            Console.ReadLine();49        }50    }51}

HasFlag

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        {

HasFlag

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        {9        }10        static void Main(string[] args)11        {12            Days days = Days.Monday | Days.Friday | Days.Saturday;13            Console.WriteLine(days.HasFlag(Days.Monday));14            Console.WriteLine(days.HasFlag(Days.Tuesday));15            Console.WriteLine(days.HasFlag(Days.Wednesday));16            Console.WriteLine(days.HasFlag(Days.Thursday));17            Console.WriteLine(days.HasFlag(Days.Friday));18            Console.WriteLine(days.HasFlag(Days.Saturday));19            Console.WriteLine(days.HasFlag(Days.Sunday));20            Console.ReadKey();21        }

HasFlag

Using AI Code Generation

1using System;2{3}4{5    static void Main()6    {7        MyFlags flags = MyFlags.Flag1 | MyFlags.Flag3;8    }9}10using System;11{12    static void Main()13    {14        MyFlags flags = MyFlags.Flag1 | MyFlags.Flag3;15    }16}17{18}19using System;20{21    static void Main()22    {23        MyFlags flags = MyFlags.Flag1 | MyFlags.Flag3;24    }25}26{27}28using System;29{30}31{32    static void Main()33    {34        MyFlags flags = MyFlags.Flag1 | MyFlags.Flag3;35    }36}37using System;38{39}40{

HasFlag

Using AI Code Generation

1using System;2using System.Reflection;3using System.Linq;4{5    {6        public static bool HasFlag(this Enum value, Enum flag)7        {8            if (value.GetType() != flag.GetType())9            {10                throw new ArgumentException("Enumeration type mismatch.");11            }12            ulong num = Convert.ToUInt64(flag);13            return ((Convert.ToUInt64(value) & num) == num);14        }15    }16}17using System;18using System.Reflection;19using System.Linq;20{21    {22        public static bool HasFlag(this Enum value, Enum flag)23        {24            if (value.GetType() != flag.GetType())25            {26                throw new ArgumentException("Enumeration type mismatch.");27            }28            ulong num = Convert.ToUInt64(flag);29            return ((Convert.ToUInt64(value) & num) == num);30        }31    }32}33using System;34using System.Reflection;35using System.Linq;36{37    {38        public static bool HasFlag(this Enum value, Enum flag)39        {40            if (value.GetType() != flag.GetType())41            {42                throw new ArgumentException("Enumeration type mismatch.");43            }44            ulong num = Convert.ToUInt64(flag);45            return ((Convert.ToUInt64(value) & num) == num);46        }47    }48}

HasFlag

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Reflection;7using System.Reflection.Emit;8using System.Linq.Expressions;9using System.Runtime.CompilerServices;10using System.Runtime.InteropServices;11{12    {13        static void Main(string[] args)14        {15            AssemblyBuilder assemblyBuilder = AppDomain.CurrentDomain.DefineDynamicAssembly(new AssemblyName("MyAssembly"), AssemblyBuilderAccess.RunAndSave);16            ModuleBuilder moduleBuilder = assemblyBuilder.DefineDynamicModule("MyModule", "MyAssembly.dll");17            TypeBuilder typeBuilder = moduleBuilder.DefineType("MyType", TypeAttributes.Public);18            MethodBuilder methodBuilder = typeBuilder.DefineMethod("MyMethod", MethodAttributes.Public | MethodAttributes.Static, typeof(void), new Type[] { typeof(FlagsEnum) });19            ILGenerator ilGenerator = methodBuilder.GetILGenerator();20            LocalBuilder localBuilder = ilGenerator.DeclareLocal(typeof(FlagsEnum));21            ilGenerator.Emit(OpCodes.Ldloc, localBuilder);22            ilGenerator.Emit(OpCodes.Ldarg_0);23            ilGenerator.Emit(OpCodes.Call, typeof(System.EnumExtensions).GetMethod("HasFlag", BindingFlags.Static | BindingFlags.Public));24            ilGenerator.Emit(OpCodes.Ret);25            Type type = typeBuilder.CreateType();26            MethodInfo methodInfo = type.GetMethod("MyMethod");27            methodInfo.Invoke(null, new object[] { FlagsEnum.Value1 });28            assemblyBuilder.Save("MyAssembly.dll");29        }30    }31    {32    }33}

HasFlag

Using AI Code Generation

1using System;2using System.Reflection;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("Enter the day");8            string day = Console.ReadLine();9            DayOfWeek dayOfWeek = (DayOfWeek)Enum.Parse(typeof(DayOfWeek), day);10            if (dayOfWeek.HasFlag(DayOfWeek.Monday | DayOfWeek.Wednesday | DayOfWeek.Friday))11            {12                Console.WriteLine("You have entered a weekday");13            }14            {15                Console.WriteLine("You have entered a weekend");16            }17            Console.ReadLine();18        }19    }20}

HasFlag

Using AI Code Generation

1using System;2using System.Reflection;3using System.Linq;4{5    static void Main(string[] args)6    {7        var flags = (Flags)Enum.Parse(typeof(Flags), "A,B,C");8        var flag = (Flags)Enum.Parse(typeof(Flags), "A");9        Console.WriteLine(flags.HasFlag(flag));10    }11}12using System;13using System.Reflection;14using System.Linq;15{16    static void Main(string[] args)17    {18        var flags = (Flags)Enum.Parse(typeof(Flags), "A,B,C");19        var flag = (Flags)Enum.Parse(typeof(Flags), "A");20        Console.WriteLine(Enum.HasFlag(flags, flag));21    }22}23using System;24using System.Reflection;25using System.Linq;26{27    static void Main(string[] args)28    {29        var flags = (Flags)Enum.Parse(typeof(Flags), "A,B,C");30        var flag = (Flags)Enum.Parse(typeof(Flags), "A");31        Console.WriteLine(flags.HasFlag(flag));32    }33}34using System;35using System.Reflection;36using System.Linq;37{38    static void Main(string[] args)39    {40        var flags = (Flags)Enum.Parse(typeof(Flags), "A,B,C");41        var flag = (Flags)Enum.Parse(typeof(Flags), "A");42        Console.WriteLine(Enum.HasFlag(flags, flag));43    }44}45using System;46{47    {48        public static bool HasFlag(this Enum value, Enum flag)49        {50            if (value == null)51            {52                throw new ArgumentNullException("value");53            }54            if (flag == null)55            {56                throw new ArgumentNullException("flag");57            }58            ulong num = Convert.ToUInt64(flag);59            return ((Convert.ToUInt64(value) & num) == num);60        }61    }62}

HasFlag

Using AI Code Generation

1using System;2{3    {4        public static bool HasFlag(this Enum value, Enum flag)5        {6            return ((value.ToInt64(null) & flag.ToInt64(null)) != 0);7        }8    }9}10using System;11using System_EnumExtensions;12{13    {14    }15}16using System;17using System_EnumExtensions;18{19    {20        public static void Main()21        {22            EnumFlags enumValue = EnumFlags.Flag1 | EnumFlags.Flag2 | EnumFlags.Flag4 | EnumFlags.Flag8 | EnumFlags.Flag16 | EnumFlags.Flag32;23            Console.WriteLine("enumValue =

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