public MainForm()
{
LoginForm loginform = new LoginForm();
bool issuccess = true;
while (issuccess)
{
loginform.ShowDialog();
if (loginform.DialogResult == DialogResult.OK)
{
if (loginform.ReturnValue1 == "Success.")
{
MessageBox.Show("登陆成功");
issuccess = false;
//this.textBoxUsername.Text = loginform.ReturnUsername;
//MessageBox.Show(loginform.ReturnUsername);
//this.textBoxUsername.ReadOnly = true;
}
else if (loginform.ReturnValue1 == "Database error!")
{
MessageBox.Show("远程服务器数据库出错，请稍后再试。");
issuccess = true;
}
else if (loginform.ReturnValue1 == "Auth fail.")
{
MessageBox.Show("用户名或密码错误");
issuccess = true;
}
}
}
InitializeComponent();
this.textBoxUsername.Text = loginform.ReturnUsername;
this.textBoxUsername.ReadOnly = true;
this.登陆ToolStripMenuItem.Enabled = false;
// 设置新线程，负责进行初始化
Thread threadInitApp = new Thread(InitApp);
threadInitApp.Start();
}
private void 登陆ToolStripMenuItem_Click(object sender, EventArgs e)
{
LoginForm loginform = new LoginForm();
bool issuccess = true;
while (issuccess)
{
loginform.ShowDialog();
if (loginform.DialogResult == DialogResult.OK)
{
if (loginform.ReturnValue1 == "Success.")
{
MessageBox.Show("登陆成功");
issuccess = false;
//this.textBoxUsername.Text = loginform.ReturnUsername;
//MessageBox.Show(loginform.ReturnUsername);
//this.textBoxUsername.ReadOnly = true;
}
else if (loginform.ReturnValue1 == "Database error!")
{
MessageBox.Show("远程服务器数据库出错，请稍后再试。");
issuccess = true;
}
else if (loginform.ReturnValue1 == "Auth fail.")
{
MessageBox.Show("用户名或密码错误");
issuccess = true;
}
}
}
this.textBoxUsername.Text = loginform.ReturnUsername;
this.登陆ToolStripMenuItem.Enabled = false;
this.退出当前用户ToolStripMenuItem.Enabled = true;
}