Update Demo

Src/Asp.Net/MySqlTest/Demos/1_Query.cs

@@ -188,8 +188,8 @@ namespace OrmTest.Demo
         {
             var db = GetInstance();
             db.Ado.BeginTran();
-            var t1 = db.Ado.SqlQuery<string>("select 'a'");
-            var t2 = db.Ado.GetInt("select 1");
+            var t1 = db.Ado.SqlQuery<string>("select 'a'",new { id = 1 });
+            var t2 = db.Ado.GetInt("select 1",new Dictionary<string, object>() { { "id",1} });
             var t3 = db.Ado.GetDataTable("select 1 as id");
             db.Ado.CommitTran();
             //more

Src/Asp.Net/MySqlTest/Demos/DemoBase.cs

@@ -14,7 +14,7 @@ namespace OrmTest.Demo
             db.Ado.IsEnableLogEvent = true;
             db.Ado.LogEventStarting = (sql, pars) =>
             {
-                Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars));
+                Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it=>it.ParameterName,it=>it.Value)));
                 Console.WriteLine();
             };
             return db;

Src/Asp.Net/SqlServerTest/Demos/DemoBase.cs

@@ -14,7 +14,7 @@ namespace OrmTest.Demo
             db.Ado.IsEnableLogEvent = true;
             db.Ado.LogEventStarting = (sql, pars) =>
             {
-                Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars));
+                Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
                 Console.WriteLine();
             };
             return db;

Src/Asp.Net/SqlSugar/Abstract/AdoProvider/AdoAccessory.cs

@@ -26,7 +26,10 @@ namespace SqlSugar
                 if (isDictionary)
                     DictionaryToParameters(parameters, sqlParameterKeyWord, result, entityType);
                 else
+                {
+                    Check.Exception(!entityType.IsAnonymousType(), "The parameter format is wrong. \nUse new{{xx=xx, xx2=xx2}}  or \nDictionary<string, object> or \nSugarParameter [] "); 
                     ProperyToParameter(parameters, propertyInfo, sqlParameterKeyWord, result, entityType);
+                }
             }
             return result.ToArray();
         }

Src/Asp.Net/SqlSugar/Abstract/AdoProvider/AdoProvider.cs

@@ -599,7 +599,7 @@ namespace SqlSugar
                 {
                     if (parameters == null || parameters.Length == 0)
                     {
-                        action(sql, null);
+                        action(sql, new SugarParameter[] { });
                     }
                     else
                     {
@@ -627,7 +627,7 @@ namespace SqlSugar
                 {
                     if (parameters == null || parameters.Length == 0)
                     {
-                        action(sql, null);
+                        action(sql, new SugarParameter[] { });
                     }
                     else
                     {

Src/Asp.Net/SqliteTest/Demos/DemoBase.cs

@@ -14,7 +14,7 @@ namespace OrmTest.Demo
             db.Ado.IsEnableLogEvent = true;
             db.Ado.LogEventStarting = (sql, pars) =>
             {
-                Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars));
+                Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
                 Console.WriteLine();
             };
             return db;