/// <summary>
/// 点击重置密码按钮
/// </summary>
private void button1_Click(object sender, EventArgs e)
{
//获取更改的账户信息
string userName = textBox1.Text;
string passWord = textBox2.Text;
string newPasWrd = textBox3.Text;
string reNewPasWrd = textBox4.Text;
//SQL语句，账户查询
string mySQL1 = "select UserId from UserInfo where UserId = '" + userName + "'";
//SQL语句，账户密码查询
string mySQL2 = "select UserPwd from UserInfo where UserId = '" + userName + "'";
if (userName != "" && passWord != "" && newPasWrd != "" && reNewPasWrd != "")
{
//获取查询后的数据
operateResult = Administrator.OperateDB(mySQL1);
daSe = (DataSet)operateResult[1];
if (daSe.Tables["information"].Rows.Count == 0)
{
MessageBox.Show("用户不存在！", "错误提示", MessageBoxButtons.OK);
//重置窗体
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
textBox4.Text = "";
textBox1.Focus();
}
else if (textBox3.Text.Length > 10)
{
MessageBox.Show("密码长度超过10位，请重新输入！", "错误提示框", MessageBoxButtons.OK);
textBox3.Text = "";
textBox4.Text = "";
textBox3.Focus();
}
else if (textBox3.Text.Length < 6)
{
MessageBox.Show("密码长度不足6位，请重新输入！", "错误提示框", MessageBoxButtons.OK);
textBox3.Text = "";
textBox4.Text = "";
textBox3.Focus();
}
else if (newPasWrd != reNewPasWrd)
{
MessageBox.Show("两次输入的重设密码不一致！", "错误提示", MessageBoxButtons.OK);
//初始化窗体
textBox3.Text = "";
textBox4.Text = "";
textBox3.Focus();
}
else
{
operateResult = Administrator.OperateDB(mySQL2);
daSe = (DataSet)operateResult[1];
if (daSe.Tables["information"].Rows[0][0].ToString() != passWord)
{
MessageBox.Show("原始密码错误，请重新输入！", "错误提示", MessageBoxButtons.OK);
//初始化窗体
textBox2.Text = "";
textBox2.Focus();
}
else
{
//SQL语句，更新密码
string mySQL3 = "update UserInfo set UserPwd = '" + textBox3.Text + "' where UserId = '" + userName + "'";
Administrator.OperateDBbyCom(mySQL3);
MessageBox.Show("密码更改成功！", "提示", MessageBoxButtons.OK);
//重置窗体
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
textBox4.Text = "";
textBox1.Focus();
}
}
}
else
{
MessageBox.Show("请填写完整的信息！", "错误提示", MessageBoxButtons.OK);
}
}