private void button1_Click(object sender, EventArgs e)//登录
{
string ID = comboBox1.Text;
string PWD = textBox1.Text;
if (ID != "" && PWD != "")
{
if (ID.Length == 11)
{
bool asd = IsHandset(ID);
if (asd)
{
string asdd = "select count(*) from Client where ClientId='" + ID + "'";
DBTools bb = new DBTools();
int clienID = bb.Login(asdd);
if (clienID == 1)
{
string sql = "select count(*) from Client where ClientId='" + ID + "' and ClientPwd='" + PWD + "'";
DBTools cc = new DBTools();
int login = cc.Login(sql);
if (login == 1)
{
//验证成功后将用户名传给Program定义的变量username
Program.username = comboBox1.Text.Trim();
//定义验证成功时返回值
this.DialogResult = DialogResult.OK;
this.Close();
}
else
{
MessageBox.Show("账户或密码错误！");
}
}
else
{
MessageBox.Show("此用户不存在，请先注册");
}
}
else
{
MessageBox.Show("手机号格式不正确");
}
}
else
{
MessageBox.Show("手机号长度不够");
}
}
else
{
MessageBox.Show("请输入账户和密码！");
}
}
public bool ksdjhfg()//检验是否已注册
{
string asdd = "select count(*) from Client where ClientId='" + comboBox1.Text + "'";
DBTools bb = new DBTools();
int clienID = bb.Login(asdd);
if (clienID == 1)
{
return(true);
}
else
{
return(false);
}
}
