private void btnSend_Click(object sender, EventArgs e)
{
if (AccessOperation.Exists("Select * From Login where UserName = '******'") == false)
{
MessageBox.Show("该用户不存在！");
txtUser.Text = "";
txtEmail.Text = "";
return;
}
if (AccessOperation.Exists("Select * From Login where UserName = '******' and Email = '" + txtEmail.Text + "'") == false)
{
MessageBox.Show("邮箱未与该用户绑定！");
txtEmail.Text = "";
return;
}
try
{
string sendName = "*****@*****.**";
string sendPass = "******";
string reciveName = txtEmail.Text;
string title = "电影爱好者平台验证码";
Random rd = new Random();
code1 = rd.Next(100000, 999999);
string content = code1.ToString();
SendEmail(sendName, sendPass, reciveName, title, content, "smtp.qq.com");
timer1.Start();
t = 60;
}
catch
{
MessageBox.Show("验证码发送失败！");
}
}
private void btnPost_Click(object sender, EventArgs e)
{
if (AccessOperation.Exists("Select * From Login where Password = '******' and UserName = '******'") == false)
{
MessageBox.Show("原密码错误！");
txtps1.Text = "";
txtps2.Text = "";
txtps3.Text = "";
return;
}
if (txtps1.Text == "" || txtps2.Text == "" || txtps3.Text == "")
{
MessageBox.Show("更改密码所需信息不能为空！");
return;
}
Regex pattern_password = new Regex(@"[\da-zA-Z0-9]{6,15}");
if (!pattern_password.IsMatch(txtps2.Text))
{
MessageBox.Show("密码应为6到15位字母或数字！");
txtps2.Text = "";
txtps3.Text = "";
return;
}
if (!txtps2.Text.Equals(txtps3.Text))
{
MessageBox.Show("两次输入的新密码不同！");
txtps2.Text = "";
txtps3.Text = "";
return;
}
try
{
AccessOperation.ExecuteNonQuery("Update [Login] Set [Password]='" + txtps2.Text + "' Where [UserName]='" + username + "'");
MessageBox.Show("修改完成！");
}catch
{
MessageBox.Show("修改失败！");
}
}
private void btnLogin_Click(object sender, EventArgs e)
{
if (txtPwd.Text.Length == 0 || cbUser.Text.Length == 0)
{
MessageBox.Show("用户名或密码不能为空！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (AccessOperation.Exists("Select * From Login where UserName='******'") == false)
{
MessageBox.Show("用户不存在！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (AccessOperation.Exists("Select * From Login where Password = '******' and UserName = '******'") == false)
{
MessageBox.Show("密码错误！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (AccessOperation.Exists("Select * From Login where Password = '******' and UserName = '******'"))
{
username = cbUser.Text;
MessageBox.Show("欢迎使用电影爱好者平台！");
if (!AccessOperation.Exists("Select * From UsedUser where UserName = '******'"))
{
try
{
AccessOperation.ExecuteNonQuery("Insert Into [UsedUser] VALUES('" + cbUser.Text + "')");
}catch
{
MessageBox.Show("未能插入本次登陆记录");
}
}
this.Hide();
this.skinEngine1.SkinFile = @"Skins\" + AccessOperation.ExecuteScalar("Select Style From Messages where UserName = '******'");
new Main(username).Show();
return;
}
}
private void btnRegister_Click(object sender, EventArgs e)
{
Regex pattern_email = new Regex(@"^[A-Za-z\d]+([-_.][A-Za-z\d]+)*@([A-Za-z\d]+[-.])+[A-Za-z\d]{2,4}$");
Regex pattern_username = new Regex(@"[\da-zA-Z0-9]{2,10}");
Regex pattern_password = new Regex(@"[\da-zA-Z0-9]{6,15}");
if (txtUser.Text.Length == 0)
{
MessageBox.Show("用户名不能为空！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (txtEmail.Text.Length == 0)
{
MessageBox.Show("邮箱不能为空！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (txtPwd.Text.Length == 0)
{
MessageBox.Show("密码不能为空！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (AccessOperation.Exists("Select * From Login where UserName='******'") != false)
{
MessageBox.Show("用户名重复！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
txtUser.Text = "";
return;
}
if (!pattern_username.IsMatch(txtUser.Text))
{
MessageBox.Show("用户名应为2到10位字母或数字！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
txtUser.Text = "";
return;
}
if (AccessOperation.Exists("Select * From Login where Email='" + txtEmail.Text + "'"))
{
MessageBox.Show("邮箱已使用！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
txtEmail.Text = "";
return;
}
if (!pattern_email.IsMatch(txtEmail.Text))
{
MessageBox.Show("邮箱格式错误！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
txtEmail.Text = "";
return;
}
if (!pattern_password.IsMatch(txtUser.Text))
{
MessageBox.Show("密码应为6到15位字母或数字！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
txtPwd.Text = "";
txtRepeat.Text = "";
return;
}
if (txtRepeat.Text.Equals(txtPwd.Text) == false)
{
MessageBox.Show("密码两次输入不相同！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
txtPwd.Text = "";
txtRepeat.Text = "";
return;
}
AccessOperation.ExecuteNonQuery("Insert Into [Login] ([UserName], [Password], [Email]) VALUES('" + txtUser.Text + "', '" + txtPwd.Text + "', '" + txtEmail.Text + "')");
MessageBox.Show("注册成功！");
this.Hide();
new InputMessages(txtUser.Text).Show();
return;
}
