Merge branch 'dev' of ssh://git.tuotong-tech.com:9105/tnb/tnb.server into dev

common/Tnb.Common/Extension/DictionaryExtensions.cs

@@ -1,4 +1,5 @@
-using JNPF.DependencyInjection;
+using System.Reflection;
+using JNPF.DependencyInjection;
 
 namespace JNPF.Common.Extension;
 
@@ -8,6 +9,7 @@ namespace JNPF.Common.Extension;
 [SuppressSniffer]
 public static class DictionaryExtensions
 {
+
     /// <summary>
     /// 从字典中获取值，不存在则返回字典<typeparamref name="TValue"/>类型的默认值.
     /// </summary>
@@ -55,4 +57,31 @@ public static class DictionaryExtensions
             }
         }
     }
+
+    private static Dictionary<string, string[]> dicProperties = new Dictionary<string, string[]>(StringComparer.OrdinalIgnoreCase);
+    /// <summary>
+    /// 字典转换成指定类型实例
+    /// added by ly on 20230524
+    /// </summary>
+    /// <typeparam name="T">转换的目标类型</typeparam>
+    /// <param name="dictionary">被转换的字典</param>
+    /// <returns>转换后的目标类型对象实例</returns>
+    public static T ToObject<T>(this Dictionary<String, Object> dictionary) where T : class, new()
+    {
+        var name = typeof(T).Name;
+        T instance = new();
+        if (!dicProperties.TryGetValue(name, out string[] properies))
+        {
+            properies = instance.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public).Select(p => p.Name).ToArray();
+            dicProperties[name] = properies;
+        }
+        foreach (var pn in properies)
+        {
+            if (dictionary.ContainsKey(pn))
+            {
+                instance.PropertySetValue(pn, dictionary[pn]);
+            }
+        }
+        return instance;
+    }
 }