.NET中数据库访问通用类设计

Database(数据库访问类)方法概要

1、

ReturnConn()//返回一个连接SqlConnection
2、

a. CreateCmd(string procName, SqlParameter[] prams) //返回SqlCommand

b. CreateCmd(string procName, SqlParameter[] prams, SqlConnection conn)

c. CreateCmd(string procName, SqlConnection conn) //返回SqlCommand

d. CreateCmd(string procName) //返回SqlCommand

3、

a．RunProcGetReader(string procName, SqlParameter[] prams)//返回SqlDataReader

b. RunProcGetReader(string procName,SqlParameter[] prams,SqlConnection conn)//返回SqlDataReader

c. RunProcGetReader(string procName, SqlConnection conn) //返回SqlDataReader

d. RunProcGetReader(string procName) //返回SqlDataReader

4、

RunProcGetTable(string procName, SqlParameter[] prams, SqlConnection conn) //返回DataTable

5、

a．RunExecute(string procName);//返回int

b. RunExecute(string procName, SqlParameter[] prams)//返回int

6、

a. RunExecuteScalar(string procName)//返回首行首列

b. RunExecuteScalar(string procName,SqlParameter[] prams) //返回首行首列

完整代码：

using System;
2using System.Data;
3using System.Configuration;
4using System.Web;
5using System.Web.Security;
6using System.Web.UI;
7using System.Web.UI.WebControls;
8using System.Web.UI.WebControls.WebParts;
9using System.Web.UI.HtmlControls;
10using System.Data.SqlClient;
11
12public class DataBase
16