first commit

2026-09-07 08:07:08 +08:00
commit e703fb2752
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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JinYuan.ControlLib.UCHelper
+{
+    //
+    // 摘要:
+    //     对属性进行排序
+    public class PropertyOrderConverter : TypeConverter
+    {
+        //
+        // 摘要:
+        //     当该属性为展开属性选型时，属性编辑器删除该属性的描述
+        //
+        // 参数:
+        //   context:
+        //
+        //   culture:
+        //
+        //   value:
+        //
+        //   destinationType:
+        public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
+        {
+            if (destinationType == typeof(string))
+            {
+                return string.Empty;
+            }
+
+            return base.ConvertTo(context, culture, value, destinationType);
+        }
+
+        public override bool GetPropertiesSupported(ITypeDescriptorContext context)
+        {
+            return true;
+        }
+
+        public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
+        {
+            PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(value, attributes);
+            ArrayList arrayList = new ArrayList();
+            foreach (PropertyDescriptor item in properties)
+            {
+                Attribute attribute = item.Attributes[typeof(PropertyOrderAttribute)];
+                arrayList.Add(new PropertyOrderPair(item.Name, (attribute == null) ? 0f : ((PropertyOrderAttribute)attribute).Order));
+            }
+
+            arrayList.Sort();
+            ArrayList arrayList2 = new ArrayList();
+            foreach (PropertyOrderPair item2 in arrayList)
+            {
+                arrayList2.Add(item2.CategoryName);
+            }
+
+            return properties.Sort((string[])arrayList2.ToArray(typeof(string)));
+        }
+    }
+}