ASP.NET实现增删改查等功能(Access版)系统之五 更新
更新方法一,直接在GridView中来更新数据.
更新方法二,打开一个新的页面来更新数据.
//更新
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
//PopulatePublishersGridView();
string sqlstr = getSQlStr();
bind(sqlstr);
}
//更新
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
OleDbConnection sqlcon = new OleDbConnection(GetConnection());
string sqlstr = "update XJ_WY_ZZ set ZZYear='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[4].Controls[0])).Text.ToString().Trim()
+ "',XqGaiZaoYear='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[5].Controls[0])).Text.ToString().Trim()
+ "',DanYuanShu='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[6].Controls[0])).Text.ToString().Trim()
+ "',CengGao='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[7].Controls[0])).Text.ToString().Trim()
+ "',JuMinHuShu='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[8].Controls[0])).Text.ToString().Trim()
+ "',QiangTiJieGou='" + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[9].Controls[0])).Text.ToString().Trim()
+ "',JianZhuMianJi='" + ((TextBox)(GridView1.Rows[e
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后台数据库:
[Microsoft Access]
与
[Microsoft Sql Server]
更换之后,ASP代码应注意要修改的一些地方:
[一]连接问题(举例)
[Microsoft Access]
constr = "DBQ=c:\data\clwz.mdb; DRIVER={Microsoft Access Driver (*.mdb)}"
[Microsoft Sql Server]
constr = "DRIVER={SQL Server};SERVER=host;DATA ......
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Xml;
namespace jiu ......