4.4Óû§¹ÜÀí±àÂë
using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication1 {
public partial class ModifyCode : Form {
public ModifyCode() {
InitializeComponent(); }
private void BtSave_Click(object sender, EventArgs e) {
if (TextName.Text.Trim() == \ || TextPWD.Text.Trim() == \ || TextPWDNew.Text.Trim() == \ || TextPWDNew2.Text.Trim() == \) MessageBox.Show(\ÇëÌîдÍêÕûÐÅÏ¢\, \Ìáʾ\); else {
oleConnection1.Open();
oleDbCommand cmd = new oleDbCommand(\,
oleConnection1);
string sql = \ + TextName.Text.Trim() + \ + TextPWD.Text.Trim() + \; cmd.CommandText = sql;
if (null != cmd.ExecuteScalar()) {
if (TextPWDNew.Text.Trim() != TextPWDNew2.Text.Trim())
MessageBox.Show(\Á½´ÎÃÜÂëÊäÈë²»Ò»ÖÂ\, \¾¯¸æ\); else {
string sql1 = \ +
TextPWDNew.Text.Trim() + \ + TextName.Text.Trim() + \; cmd.CommandText = sql1; cmd.ExecuteNonQuery();
MessageBox.Show(\ÃÜÂëÐ޸ijɹ¦\, \Ìáʾ\); this.Close();
}
} else
MessageBox.Show(\ÃÜÂë´íÎó\, \Ìáʾ\); oleConnection1.Close(); } }
private void BtClose_Click(object sender, EventArgs e) {
this.Close(); }
private void ModifyCode_Load(object sender, EventArgs e) {
this.TextName.Text = this.Tag.ToString().Trim(); } } }
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