求ASP.net（C#）修改个人信息后台代码。。。
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="xiugaigr.aspx.cs" Inherits="xiugaigr" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body>
<form id="Form1" method="post" runat="server">
<table cellSpacing="0" borderColorDark="#9cc7ef" cellPadding="4" width="60%" align="center"
borderColorLight="#145aa0" border="1">
<tr bgColor="#4296e7">
<td colSpan="2">
<div align="center"><font color="#ffffff">修改个人信息</font></div>
</td>
</tr>
<tr><td noWrap width='30' style='WIDTH: 164px'><FONT face='宋体'>员工编号:</FONT></td><td width='79%'><asp:textbox id='yuangongbianhao' runat='server' Width='304px'></asp:textbox></td></tr><tr><td noWrap width='30' style='WIDTH: 164px'><FONT face='宋体'>员工姓名:</FONT></td><td width='79%'><asp:textbox id='yuangongxingming' runat='server' Width='304px'></asp:textbox></td></tr><tr><td noWrap width='30' style='WIDTH: 164px'><FONT face='宋体'>家庭住址:</FONT></td><td width='79%'><asp:textbox id='lizhiyuanyin' runat='server' Width='304px'></asp:textbox></td></tr><tr><td noWrap width='30' style='WIDTH: 164px'><FONT face='宋体'>电话号码:</FONT></td><td width='79%'><asp:textbox id='lizhishijian' runat='server' Width='304px'></asp:textbox></td></tr>
<tr>
<td noWrap width="164" height="25" style="WIDTH: 164px">
<div align="right"><FONT face="宋体"></FONT> </div>
</td>
<td width="59%" height="25">
<asp:button id="Button1" runat="server" Text="修改" OnClick="Button1_Click"></asp:button><FONT face="宋体"> </FONT>
<input id="Reset1" type="reset" value="重置" /></td>
</tr>
<tr>
<td colSpan="2">
<div align="center"></div>
</td>
</tr>
<tr bgColor="#4296e7">
<td colSpan="2"> </td>
</tr>
</table>
<br>
</form>
</body>
</html>
我写了一些后台代码。可都是有错的。。。谢谢大家帮帮忙~~ --------------------编程问答-------------------- www.51aspx.com
有你想要的 下载一个简单的 小一点的 --------------------编程问答--------------------
没错 下一个去学学 --------------------编程问答-------------------- 修改个人信息 也就是对数据库的操作。
先去熟悉下数据库的操作 然后获取页面信息 传入进去就好了。。
简单的SQLHELPER
public class SqlHelper--------------------编程问答-------------------- 受益匪浅 --------------------编程问答-------------------- update --------------------编程问答-------------------- 简单的几个：
{
private static SqlConnection cn = null;
private static SqlCommand cmd = null;
public SqlHelper()
{
}
/// <summary>
/// 判断连接状态
/// </summary>
/// <returns>返回连接状态</returns>
private static SqlConnection GetConn()
{
string ConnStr = Common.Helper.ConfigHelper.GetconnMsSql.ToString();
cn = new SqlConnection(ConnStr);
if (cn.State != ConnectionState.Open)
{
cn.Open();
}
return cn;
}
/// <summary>
/// 获取某表的某个字段的最大值
/// </summary>
/// <param name="FieldName">字段名</param>
/// <param name="TableName">表明</param>
/// <returns>返回最大值</returns>
public static int GetMaxID(string FieldName, string TableName)
{
string strsql = "select max(" + FieldName + ")+1 from " + TableName;
object obj = SqlHelper.GetSingle(strsql);
if (obj == null)
{
return 1;
}
else
{
return int.Parse(obj.ToString());
}
}
/// <summary>
/// 执行一条计算查询结果语句，返回查询结果（object）。
/// </summary>
/// <param name="SQLString">计算查询结果语句</param>
/// <returns>查询结果（object）</returns>
public static object GetSingle(string SQLString)
{
using (SqlCommand cmd = new SqlCommand(SQLString, GetConn()))
{
try
{
object obj = cmd.ExecuteScalar();
if ((Object.Equals(obj, null)) || (Object.Equals(obj, System.DBNull.Value)))
{
return null;
}
else
{
return obj;
}
}
catch (System.Data.SqlClient.SqlException e)
{
throw e;
}
}
}
/// <summary>
/// 带参数返回一行一列ExecuteScalar
/// </summary>
/// <param name="cmdtext">存储过程或者SQL语句</param>
/// <param name="para">参数数组</param>
/// <param name="ct">命令类型</param>
/// <returns>返回一行一列value</returns>
public static int ExecuteScalar(string cmdtext, SqlParameter[] para, CommandType ct)
{
int value;
try
{
cmd = new SqlCommand(cmdtext, GetConn());
cmd.CommandType = ct;
cmd.Parameters.AddRange(para);
value = Convert.ToInt32(cmd.ExecuteScalar());
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (cn.State == ConnectionState.Open)
{
cn.Close();
}
}
return value;
}
/// <summary>
/// 执行无参的操作
/// </summary>
/// <param name="cmdtext">SQL语句或存储过程</param>
/// <param name="ct">CMD的类型</param>
/// <returns>处理后的值</returns>
public static int ExecuteNonQuery(string cmdtext, CommandType ct)
{
int value;
try
{
cmd = new SqlCommand(cmdtext, GetConn());
cmd.CommandType = ct;
value = cmd.ExecuteNonQuery() > 0 ? 1 : 0;
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (cn.State == ConnectionState.Open)
{
cn.Close();
}
}
return value;
}
/// <summary>
/// 执行带参的增.删.改操作
/// </summary>
/// <param name="cmdtext">SQL语句或存储过程</param>
/// <param name="para">参数数组</param>
/// <param name="ct">CMD类型</param>
/// <returns>处理后的值</returns>
public static int ExecuteNonQuery(string cmdtext, SqlParameter[] para, CommandType ct)
{
int value;
using (cmd = new SqlCommand(cmdtext, GetConn()))
{
cmd.CommandType = ct;
cmd.Parameters.AddRange(para);
value = cmd.ExecuteNonQuery() > 0 ? 1 : 0;
}
return value;
}
/// <summary>
/// 执行无参的查询 返回DataTable
/// </summary>
/// <param name="cmdtext">存储过程名称或SQL语句</param>
/// <param name="ct">命令类型</param>
/// <returns>返回DataTable</returns>
public static DataTable ReturnDataTable(string cmdtext, CommandType ct)
{
DataTable dt = new DataTable();
cmd = new SqlCommand(cmdtext, GetConn());
//类型
cmd.CommandType = ct;
SqlDataReader dr = null;
//连接池 读完自动释放Connection
using (dr = cmd.ExecuteReader(CommandBehavior.CloseConnection))
{
//用委托填充DataTable
dt.Load(dr);
}
return dt;
}
/// <summary>
/// 执行有参的查询 返回DataTable
/// </summary>
/// <param name="cmdtext">存储过程名称或SQL语句</param>
/// <param name="ct">命令类型</param>
/// <param name="para">参数数组</param>
/// <returns>返回DataTable</returns>
public static DataTable ReturnDataTable(string cmdtext, CommandType ct, SqlParameter[] para)
{
DataTable dt = new DataTable();
cmd = new SqlCommand(cmdtext, GetConn());
//类型
cmd.CommandType = ct;
//参数数组
cmd.Parameters.AddRange(para);
SqlDataReader dr = null;
//连接池 读完自动释放Connection
using (dr = cmd.ExecuteReader(CommandBehavior.CloseConnection))
{
//用委托填充DataTable
dt.Load(dr);
}
return dt;
}
/// <summary>
/// 执行无参的查询 返回DataSet
/// </summary>
/// <param name="cmdtext">存储过程名称或SQL语句</param>
/// <param name="ct">命令类型</param>
/// <returns>返回DataSet</returns>
public static DataSet ReturnDataSet(string cmdtext, CommandType ct)
{
cmd = new SqlCommand(cmdtext, GetConn());
//类型
cmd.CommandType = ct;
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
try
{
da.Fill(ds);
}
catch (Exception err)
{
throw err;
}
finally
{
if (cn.State != ConnectionState.Closed)
{
cn.Close();
}
}
return ds;
}
/// <summary>
/// 执行有参的查询 返回DataSet
/// </summary>
/// <param name="cmdtext">存储过程名称或SQL语句</param>
/// <param name="ct">命令类型</param>
/// <param name="para">参数数组</param>
/// <returns>返回DataSet</returns>
public static DataSet ReturnDataSet(string cmdtext, CommandType ct, SqlParameter[] para)
{
cmd = new SqlCommand(cmdtext, GetConn());
//类型
cmd.CommandType = ct;
//参数数组
cmd.Parameters.AddRange(para);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
try
{
da.Fill(ds);
}
catch (Exception err)
{
throw err;
}
finally
{
if (cn.State != ConnectionState.Closed)
{
cn.Close();
}
}
return ds;
}
}
http://www.cnblogs.com/insus/articles/1932701.html
http://www.cnblogs.com/insus/articles/1932766.html
http://www.cnblogs.com/insus/articles/1932670.html --------------------编程问答-------------------- 去aspx上面下载个研究 --------------------编程问答-------------------- mark --------------------编程问答-------------------- mark
--------------------编程问答--------------------
补充：.NET技术 , ASP.NET
