private void btnLogin_Click(object sender, EventArgs e)
{
string uname = txtUserName.Text.Trim(); //Trim 只能移除首尾两端的空格
//string uname = txtReg_userName.Text.Replace(" ", ""); //Replace 替换所有空格
string upass = txtPassworld.Text.Trim();
if (string.IsNullOrEmpty(uname) || string.IsNullOrEmpty(upass))
{
MessageBox.Show("请输入用户名和密码");
return;
}
//
#region 旧代码
//string sql = "SELECT T_UserName,T_QQNum FROM Users WHERE T_UserName=@UserName and T_Password = @Password;";
//SQLiteParameter[] parms = new SQLiteParameter[] {
// new SQLiteParameter("@UserName",uname),
// new SQLiteParameter("@Password",upass)
//};
//SQLiteDataReader dr = StaticInfo.SqliteHelper.ExecuteReader(sql, parms);
//if(dr.HasRows)
//{
// while (dr.Read())
// {
// StaticInfo.CarUserName = dr["T_UserName"].ToString();
// StaticInfo.CarUserQQ = dr["T_QQNum"].ToString();
// }
// this.Close();
//}
//else
//{
// MessageBox.Show("没有数据，请注册");
// btnRegister_Click(sender, e);//打开注册窗口
//}
#endregion
CarHomeMethod.Login(uname, upass);
if (StaticInfo.CheckUserNameIsNull())
{
MessageBox.Show("没有数据，请注册");
btnRegister_Click(sender, e);//打开注册窗口
}
else
{
this.Close();
}
}
private void btnRegister_Click(object sender, EventArgs e)
{
//显示注册窗体
FormRegister formRegister = new FormRegister();
formRegister.ShowDialog();
//获取注册窗体结果
//StaticInfo.CarUserName = formRegister.carUserName;
//StaticInfo.CarUserQQ = formRegister.carUserQQ;
if (StaticInfo.CheckUserNameIsNull())
{
MessageBox.Show("请先注册，再使用本软件");
return;
}
//登陆窗口跳转至软件主窗口
this.Close();
}