public TEntity Create(TEntity entity)
{
Dictionary <string, object> modifiedProperties;
if (DynamicProxy.IsProxy(entity.GetType()))
{
modifiedProperties = DynamicProxy.GetModifiedProperties(entity);
}
else
{
modifiedProperties = this._entityMapper.GetPropertyValues(entity);
}
List <string> values = new List <string>();
List <string> list2 = new List <string>();
List <IDbDataParameter> list3 = new List <IDbDataParameter>();
foreach (PropertyInfo info in this._properties)
{
if (this._autoIncrementProperty != info)
{
values.Add("[" + info.Name + "]");
list2.Add("@" + info.Name);
IDbDataParameter item = this._helper.CreateParameter(Xinchen.DbEntity.DbHelper.TypeMapper[info.PropertyType], "@" + info.Name, DBNull.Value);
if (modifiedProperties.ContainsKey(info.Name))
{
item.Value = modifiedProperties[info.Name];
}
if (this._keyProperty == info)
{
int result = 0;
if (int.TryParse(Convert.ToString(item.Value), out result) && (result <= 0))
{
throw new EntityException("检测到主键值为" + result.ToString() + "，是否忘记给主键赋值？实体名：" + this._entityType.Name);
}
}
if (item.Value == null)
{
item.Value = DBNull.Value;
}
list3.Add(item);
}
}
string sql = string.Format("insert into {0} ({1}) values({2});", "[" + this.TableName + "]", string.Join(",", values), string.Join(",", list2));
if (this._autoIncrementProperty != null && DbHelper.ProviderName != "System.Data.OleDb")
{
sql = sql + "SELECT @@IDENTITY;";
int num2 = this._helper.ExecuteScalarCount(sql, list3.ToArray());
if (this._autoIncrementProperty != null)
{
this._entityMapper.SetValue(entity, this._autoIncrementProperty.Name, num2);
}
}
else
{
this._helper.ExecuteUpdate(sql, list3.ToArray());
}
return(DynamicProxy.CreateDynamicProxy <TEntity>(entity));
}
