support for .NET framework 3.5

Still have bugs

Net35/HandyControl_Net35/Shell/Standard/RECT.cs

@@ -0,0 +1,127 @@
+namespace Standard
+{
+    using System;
+    using System.Diagnostics.CodeAnalysis;
+    using System.Runtime.InteropServices;
+
+    [StructLayout(LayoutKind.Sequential)]
+    internal struct RECT
+    {
+        private int _left;
+        private int _top;
+        private int _right;
+        private int _bottom;
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public void Offset(int dx, int dy)
+        {
+            this._left += dx;
+            this._top += dy;
+            this._right += dx;
+            this._bottom += dy;
+        }
+
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public int Left
+        {
+            get
+            {
+                return this._left;
+            }
+            set
+            {
+                this._left = value;
+            }
+        }
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public int Right
+        {
+            get
+            {
+                return this._right;
+            }
+            set
+            {
+                this._right = value;
+            }
+        }
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public int Top
+        {
+            get
+            {
+                return this._top;
+            }
+            set
+            {
+                this._top = value;
+            }
+        }
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public int Bottom
+        {
+            get
+            {
+                return this._bottom;
+            }
+            set
+            {
+                this._bottom = value;
+            }
+        }
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public int Width
+        {
+            get
+            {
+                return (this._right - this._left);
+            }
+        }
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public int Height
+        {
+            get
+            {
+                return (this._bottom - this._top);
+            }
+        }
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public Standard.POINT Position
+        {
+            get
+            {
+                return new Standard.POINT { x = this._left, y = this._top };
+            }
+        }
+        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        public Standard.SIZE Size
+        {
+            get
+            {
+                return new Standard.SIZE { cx = this.Width, cy = this.Height };
+            }
+        }
+        public static Standard.RECT Union(Standard.RECT rect1, Standard.RECT rect2)
+        {
+            return new Standard.RECT { Left = Math.Min(rect1.Left, rect2.Left), Top = Math.Min(rect1.Top, rect2.Top), Right = Math.Max(rect1.Right, rect2.Right), Bottom = Math.Max(rect1.Bottom, rect2.Bottom) };
+        }
+
+        public override bool Equals(object obj)
+        {
+            try
+            {
+                Standard.RECT rect = (Standard.RECT) obj;
+                return ((((rect._bottom == this._bottom) && (rect._left == this._left)) && (rect._right == this._right)) && (rect._top == this._top));
+            }
+            catch (InvalidCastException)
+            {
+                return false;
+            }
+        }
+
+        public override int GetHashCode()
+        {
+            return (((this._left << 0x10) | Standard.Utility.LOWORD(this._right)) ^ ((this._top << 0x10) | Standard.Utility.LOWORD(this._bottom)));
+        }
+    }
+}
+