added Revit 2022 SDK minus except *rvt and *rfa

SDK/Samples/ProjectInfo/CS/Converters/AngleConverter.cs

@@ -0,0 +1,98 @@
+using System;
+using System.ComponentModel;
+
+namespace Revit.SDK.Samples.ProjectInfo.CS
+{
+    /// <summary>
+    /// Converts angle with string
+    /// </summary>
+    public class AngleConverter : TypeConverter
+    {
+        #region Methods
+        /// <summary>
+        /// Converts from string. 
+        /// </summary>
+        /// <returns>Converted string</returns>
+        public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
+        {
+            return sourceType == typeof(string) || base.CanConvertFrom(context, sourceType);
+        }
+        /// <summary>
+        /// Converts to string. 
+        /// </summary>
+        /// <returns>Converted string</returns>
+        public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
+        {
+            return destinationType.Equals(typeof(string)) || base.CanConvertTo(context, destinationType);
+        }
+
+        /// <summary>
+        /// Converts from string. 
+        /// </summary>
+        /// <param name="context">An System.ComponentModel.ITypeDescriptorContext 
+        /// that provides a format context.</param>
+        /// <param name="culture">An optional System.Globalization.CultureInfo. 
+        /// If not supplied, the current culture is assumed.</param>
+        /// <param name="value">string to be converted to an element</param>
+        /// <returns>An element if the element exists, otherwise null</returns>
+        public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
+        {
+            string text = value as string;
+            if (!string.IsNullOrEmpty(text))
+            {
+                return AngleString2Double(text);
+            }
+            return base.ConvertFrom(context, culture, value);
+        }
+        /// <summary>
+        /// Converts to string. 
+        /// </summary>
+        /// <param name="context">An ITypeDescriptorContext that provides a format context. </param>
+        /// <param name="culture">A CultureInfo. If null is passed, the current culture is assumed. </param>
+        /// <param name="value">The Object to convert. </param>
+        /// <param name="destinationType">The Type to convert the value parameter to. </param>
+        /// <returns>Converted string</returns>
+        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
+        {
+            if (destinationType == null)
+            {
+                throw new ArgumentNullException("destinationType");
+            }
+            if (destinationType == typeof(string))
+            {
+                if (value == null) return string.Empty;
+                double angle = (double) value;
+                return Double2AngleString(angle);
+            }
+            return base.ConvertTo(context, culture, value, destinationType);
+        }
+
+        /// <summary>
+        /// Convert angle string to double value
+        /// </summary>
+        /// <param name="value">Angle string</param>
+        /// <returns>Double value</returns>
+        private static double AngleString2Double(string value)
+        {
+            int n = value.Length - 1;
+            if (!char.IsDigit(value[n]))
+            {
+                value = value.Substring(0, n);
+            }
+            return Double.Parse(value) * 0.0174532925199433;
+        }
+
+        /// <summary>
+        /// Convert double value to angle string
+        /// </summary>
+        /// <param name="value">Angle value</param>
+        /// <returns>Angle string, the unit is degree.</returns>
+        private static string Double2AngleString(Double value)
+        {
+            // 0xb0 is ASCII for unit flag of "degree"
+            return ((object)Math.Round(value / 0.0174532925199433, 3)).ToString() + (char)0xb0;
+        } 
+        
+        #endregion
+    }
+}