sqloperate.cs

来自「数据库安装将实例目录文件夹下扩展名为的两个文件拷贝到安装路径下的录下」· CS 代码 · 共 63 行

using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

/// <summary>
/// SqlOperate 的摘要说明
/// </summary>
public class SqlOperate
{
	public SqlOperate()
	{
		//
		// TODO: 在此处添加构造函数逻辑
		//
	}
    SqlConnection sqlconn = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);
    public void DataCom(string sqlstr)
    {
        sqlconn.Open();
        SqlCommand sqlcom = new SqlCommand(sqlstr,sqlconn);
        sqlcom.ExecuteNonQuery();
        sqlconn.Close();
    }
    public void gvDataBind(GridView gv, string sqlstr)
    {
        sqlconn.Open();
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr,sqlconn);
        DataSet myds = new DataSet();
        myda.Fill(myds);
        gv.DataSource = myds;
        gv.DataBind();
        sqlconn.Close();
    }
    public void dlDataBind(DataList dl, string sqlstr)
    {
        sqlconn.Open();
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlconn);
        DataSet myds = new DataSet();
        myda.Fill(myds);
        dl.DataSource = myds;
        dl.DataBind();
        sqlconn.Close();
    }
    public void ddlDataBind(DropDownList ddl, string sqlstr,string dvf)
    {
        sqlconn.Open();
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlconn);
        DataSet myds = new DataSet();
        myda.Fill(myds);
        ddl.DataSource = myds;
        ddl.DataValueField = dvf;
        ddl.DataBind();
        sqlconn.Close();
    }
}