| private buttonCheckUserName_Click ( object sender, EventArgs e ) : void | ||
| sender | object | |
| e | EventArgs | |
| return | void | |
private void buttonCheckUserName_Click(object sender, EventArgs e)
{
UserManager um = new UserManager();
if(um.CheckRegisteredName (newUser ))
this.buttonCheckUserName.Text = "该用户名可用";
else
this.buttonCheckUserName.Text = "该用户名不可用";
}