初始化项目

Author: zhangshe

SqlSugar/Abstract/AdoProvider/AdoAccessory.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.Common;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+namespace SqlSugar
+{
+    public partial class AdoAccessory
+    {
+        protected IDbBind _DbBind;
+        protected IDbFirst _DbFirst;
+        protected ICodeFirst _CodeFirst;
+        protected IDbMaintenance _DbMaintenance;
+        protected IDbConnection _DbConnection;
+
+        protected virtual SugarParameter[] GetParameters(object parameters, PropertyInfo[] propertyInfo, string sqlParameterKeyWord)
+        {
+            List<SugarParameter> result = new List<SugarParameter>();
+            if (parameters != null)
+            {
+                var entityType = parameters.GetType();
+                var isDictionary = entityType.IsIn(UtilConstants.DicArraySO, UtilConstants.DicArraySS);
+                if (isDictionary)
+                    DictionaryToParameters(parameters, sqlParameterKeyWord, result, entityType);
+                else if (parameters is List<SugarParameter>)
+                {
+                    result = (parameters as List<SugarParameter>);
+                }
+                else if (parameters is SugarParameter[])
+                {
+                    result = (parameters as SugarParameter[]).ToList();
+                }
+                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();
+        }
+        protected void ProperyToParameter(object parameters, PropertyInfo[] propertyInfo, string sqlParameterKeyWord, List<SugarParameter> listParams, Type entityType)
+        {
+            PropertyInfo[] properties = null;
+            if (propertyInfo != null)
+                properties = propertyInfo;
+            else
+                properties = entityType.GetProperties();
+
+            foreach (PropertyInfo properyty in properties)
+            {
+                var value = properyty.GetValue(parameters, null);
+                if (properyty.PropertyType.IsEnum())
+                    value = Convert.ToInt64(value);
+                if (value == null || value.Equals(DateTime.MinValue)) value = DBNull.Value;
+                if (properyty.Name.ToLower().Contains("hierarchyid"))
+                {
+                    var parameter = new SugarParameter(sqlParameterKeyWord + properyty.Name, SqlDbType.Udt);
+                    parameter.UdtTypeName = "HIERARCHYID";
+                    parameter.Value = value;
+                    listParams.Add(parameter);
+                }
+                else
+                {
+                    var parameter = new SugarParameter(sqlParameterKeyWord + properyty.Name, value);
+                    listParams.Add(parameter);
+                }
+            }
+        }
+        protected void DictionaryToParameters(object parameters, string sqlParameterKeyWord, List<SugarParameter> listParams, Type entityType)
+        {
+            if (entityType == UtilConstants.DicArraySO)
+            {
+                var dictionaryParameters = (Dictionary<string, object>)parameters;
+                var sugarParameters = dictionaryParameters.Select(it => new SugarParameter(sqlParameterKeyWord + it.Key, it.Value));
+                listParams.AddRange(sugarParameters);
+            }
+            else
+            {
+                var dictionaryParameters = (Dictionary<string, string>)parameters;
+                var sugarParameters = dictionaryParameters.Select(it => new SugarParameter(sqlParameterKeyWord + it.Key, it.Value));
+                listParams.AddRange(sugarParameters); ;
+            }
+        }
+    }
+}