public string CreateSql <TUser>() { var userType = typeof(TUser); var tableInfo = SqlQueryHelper.GetTableNameAndSechma <TUser>("AspNetUsers"); var colNames = SqlQueryHelper.GetColumnNames(userType); StringBuilder sqlStringBuilder = new StringBuilder("INSERT INTO "); sqlStringBuilder.AppendTableName(tableInfo.TableName, tableInfo.Sechma); sqlStringBuilder.Append("VALUES ("); sqlStringBuilder.AppendColumnNames(colNames, true); sqlStringBuilder.Append(");"); return(sqlStringBuilder.ToString()); }