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上传时间: 2009-12-27
详细说明: Imports System.Data Imports System.Data.OleDb Public Class formmmxg Dim conn As New OleDbConnection Dim comm As New OleDbCommand Dim coda As New OleDbDataAdapter Dim cods As New DataSet Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If TextBox2.Text = "" Or TextBox3.Text = "" Then MsgBox(" 密码不能为空 ! ", , " 提示 ") Else If (TextBox2.Text = TextBox3.Text) Then conn.ConnectionString = "provider=sqloledb;data source=.;database=tsglxt;integrated security=sspi" conn.Open() comm.CommandType = CommandType.Text comm.Connection = conn coda.SelectCommand = comm comm.CommandText = "select * from users where uname='" & lon & "'" coda.Fill(cods, "users") cods.Tables("users").Rows(0).Item(2) = TextBox2.Text 'Try Dim mydu As OleDbCommandBuilder mydu = New OleDbCommandBuilder(coda) coda.Update(cods, "users") cods.Tables("users").AcceptChanges() MsgBox(" 修改密码成功 ! ", , " 提示!") cods.Tables("users").Clear() conn.Close() Else MsgBox(" 两次输入的密码不一致 !", , " 提示! ") End If TextBox2.Text = "" TextBox3.Text = "" End If End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Me.Close() End Sub ...展开收缩
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