Update demo

Src/Asp.Net/SqlServerTest/2_DbFirst.cs

@@ -1,4 +1,5 @@
-using System;
+using SqlSugar;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -12,12 +13,39 @@ namespace OrmTest
         {
             var db = DbHelper.GetNewDb();
 
+            //生成干净的类
+            Demo1(db);
+
+            //生成SqlSugar类
+            Demo2(db);
+
+            //支持string?
+            Demo3(db);
+
+            //格式化类名属性名文件名
+            Demo4(db);
+
+            //修改模版 
+            Demo5(db);
+
+            //条件过滤
+            Demo6(db);
+        }
+        private static void Demo1(SqlSugarClient db)
+        {
             db.DbFirst.CreateClassFile("c:\\Demo\\1", "Models");
-
+        }
+        private static void Demo2(SqlSugarClient db)
+        {
             db.DbFirst.IsCreateAttribute().CreateClassFile("c:\\Demo\\2", "Models");
+        }
+        private static void Demo3(SqlSugarClient db)
+        {
+            db.DbFirst.IsCreateAttribute().StringNullable().CreateClassFile("c:\\Demo\\3", "Models");
+        }
 
-            db.DbFirst.StringNullable().IsCreateAttribute().CreateClassFile("c:\\Demo\\3", "Models");
+        private static void Demo4(SqlSugarClient db)
-
+        {
             db.DbFirst
                 .IsCreateAttribute()
                 .FormatFileName(it => "File_" + it)
@@ -25,5 +53,47 @@ namespace OrmTest
                 .FormatPropertyName(it => "Property_" + it)
                 .CreateClassFile("c:\\Demo\\4", "Models");
         }
+         
+        private static void Demo5(SqlSugarClient db)
+        {
+            db.DbFirst.IsCreateAttribute().Where(it => it.ToLower() == "userinfo001").CreateClassFile("c:\\Demo\\5", "Models");
+        }
+
+        private static void Demo6(SqlSugarClient db)
+        {
+            //禁用IsCreateAttribute不然会有冲突
+            db.DbFirst
+               //类
+               .SettingClassTemplate(old => { return old;/*修改old值替换*/ })
+               //类构造函数
+               .SettingConstructorTemplate(old => { return old;/*修改old值替换*/ })
+                .SettingNamespaceTemplate(old =>
+                {
+                    return old + "\r\nusing SqlSugar;"; //追加引用SqlSugar
+                })
+               //属性备注
+               .SettingPropertyDescriptionTemplate(old => { return old;/*修改old值替换*/})
+
+               //属性:新重载 完全自定义用配置
+               .SettingPropertyTemplate((columns, temp, type) =>
+               {
+
+                   var columnattribute = "\r\n           [SugarColumn({0})]";
+                   List<string> attributes = new List<string>();
+                   if (columns.IsPrimarykey)
+                       attributes.Add("IsPrimaryKey=true");
+                   if (columns.IsIdentity)
+                       attributes.Add("IsIdentity=true");
+                   if (attributes.Count == 0)
+                   {
+                       columnattribute = "";
+                   }
+                   return temp.Replace("{PropertyType}", type)
+                                .Replace("{PropertyName}", columns.DbColumnName)
+                                .Replace("{SugarColumn}", string.Format(columnattribute, string.Join(",", attributes)));
+               })
+
+               .CreateClassFile("c:\\Demo\\6");
+        }
     }
 }