/// <summary>
/// 点击确定按钮
/// </summary>
private void button3_Click(object sender, EventArgs e)
{
string id = textBox1.Text; //账号
string name = textBox2.Text; //姓名
string password = textBox4.Text; //用户密码
string rePassword = textBox5.Text; //确认密码
string sex = ""; //性别
if (radioButton1.Checked)
{
sex = "男";
}
else
{
sex = "女";
}
if (id != "" && name != "" && password != "" && rePassword != "" && sex != "")
{
if (textBox1.Text.Length > 6)
{
MessageBox.Show("账号名称过长，请重新输入！", "错误提示框", MessageBoxButtons.OK);
textBox1.Text = "";
textBox1.Focus();
}
else if (textBox1.Text.Length < 4)
{
MessageBox.Show("账号名称过短，请重新输入！", "错误提示框", MessageBoxButtons.OK);
textBox1.Text = "";
textBox1.Focus();
}
else if (textBox4.Text.Length > 10)
{
MessageBox.Show("密码过长，请重新输入！", "错误提示框", MessageBoxButtons.OK);
textBox4.Text = "";
textBox5.Text = "";
textBox4.Focus();
}
else if (textBox4.Text.Length < 6)
{
MessageBox.Show("密码过短，请重新输入！", "错误提示框", MessageBoxButtons.OK);
textBox4.Text = "";
textBox5.Text = "";
textBox4.Focus();
}
else if (password != rePassword)
{
MessageBox.Show("两次输入的密码不一致，请重新输入！", "错误提示框", MessageBoxButtons.OK);
textBox5.Text = "";
textBox5.Focus();
}
else
{
string date = DateTime.Now.ToShortDateString().ToString();
//新建SQL语句
string mySQL = "Insert into UserInfo values('" + id + "','" + password + "','" + name + "','" + sex + "','" + date + "')";
//操作数据库
try
{
Administrator.OperateDBbyCom(mySQL);
MessageBox.Show("恭喜，注册成功！", "注册提示框", MessageBoxButtons.OK);
}
catch
{
MessageBox.Show("账户已存在，请重新输入！", "错误提示框", MessageBoxButtons.OK);
textBox1.Text = "";
textBox1.Focus();
}
}
}
else
{
MessageBox.Show("请完整填写注册信息！", "错误提示框", MessageBoxButtons.OK);
}
}
/// <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);
}
}