params object

The two constructors of sqlhelper. executenonquery have differences in return values. If sqlhelper. executenonquerystring (connectionstring, string spname, Params object [] parametervalues) is executed, the return value is always unavailable. If

Notes for using SqlHelper (stored procedures with output and return parameters ): In SqlHelper, if your stored procedure parameters include output and return parameters. Some functions cannot be used. Specifically:         In SQLHelp, if the input

Using Mvcapplication2.models;Using System;Using System.Collections.Generic;Using System.ComponentModel;Using System.ComponentModel.DataAnnotations;Using System.ComponentModel.DataAnnotations.Schema;Using System.Data.Entity;Using System.Globalization;

If someone asks you how to call a private method of a class or access a private member of a class, if you do not know the reflection, you will tell him that it is not possible. But with reflection, this is all possible. I sometimes think, since

Sometimes, developers do not want to manipulate the database through entities, but instead want to access the database directly through SQL statements or stored procedures. Rafy also provides a set of APIs to facilitate the implementation of such

So far, applications have been running on local IIS Express. If you want someone to access your application over the Internet, you must deploy it to a Web server and deploy the database to the database serverThis article will teach you how to use

After looking at asp.net time Tracker Starter Kit's code, asp.net that this program is a good example of learning object-oriented programming. The entire program is functionally a record of the hours that a person participates in a project's work.

http://blog.csdn.net/leftfist/article/details/25005307I've just been in contact with EF for a long time, and I don't know what the strength is, but it looks like EF provides a general addition and deletion change function. In the past, some ORM

Static string connstr = system. configuration. configurationsettings. receivettings ["connstr"]. tostring ();  Public static sqldatareader getreader (string sqlspname){Return sqlhelper. executereader (connstr, sqlspname );}Public static

As the name implies, loaders are loaded elements, when using CI, often loaded with: $this->load->library ()$this->load->view ()$this->load->model ()$this->load->database ()$this->load->helper ()$this->load->config ()$this->load->add_package_path ()

Source code download Using System;Using System. Collections. Generic; Using System. Text; Namespace FY. Logfiles { /// /// Log file configuration class/// Public interface IHelper { /// /// Log Level/// /// Int GetLogLevel (); /// /// Server ID/

Even for network applications, local data storage needs to be considered in case of disconnection. Before SQLite appeared, when the data volume was large, we always used access. If the data volume was small, the file was stored. Access does not

(Original) In the past six months, writing something regularly or irregularly has become a habit for me. However, I have been busy with my work for the past two months and have been leaving enough time for myself. Although I have made a long string

Analysis To do a database based application, we have a lot of duplication of work to do, build tables, write and add and delete SQL statements, write and database table corresponding entity classes, write execution SQL C # code, write add, modify,

Parameter array, which defines the parameter array through the keyword params, the params type parameter is mainly used for function declaration in the case of unknown (variable) length of the array, which can be passed with different number of

Today, I encountered a problem that I couldn't understand when I wrote WebService. When I used Castle Query to execute hql, I couldn't return the System. String type. My code is as follows:   Code highlighting produced by Actipro CodeHighlighter

1. First download the flexpaper source code. 2. I am not familiar with flash, but Baidu, and then I am blind. My flash build 4.5 Key: 1499-4181-9296-6452-2998-3656- First, create a new Flex project in Flash build. The first step is to enter the

1. First download the flexpaper source code. 2. I am not familiar with flash, but Baidu, and then I am blind. My flash build 4.5 Key: 1499-4181-9296-6452-2998-3656- First, create a new Flex project in Flash build. The first step is to enter the

The SynchronizationContext class is a base class that can provide a free-threaded context without synchronization. The purpose of the synchronization model implemented by this class is to enable asynchronous/synchronous operations within the common

Original start: http://anforen.com/wp/2017/08/extensionattribute_compilerservices/ BC30560: ' ExtensionAttribute ' is ambiguous in the namespace ' System.Runtime.CompilerServices 'An error occurred during the compilation of resources required to