project->view source,然后按照如下代码修改
给你一个登录数据库的例子,
程序开始弹出登录对话框,如果选择"确定"就弹出一个闪屏,数据库连结完毕后该窗口自动关闭.如果取消登录,程序会自动终结
Application.Initialize;
Application.CreateForm(TDataBase, DataBase);
LoginDlg := TLogin.Create(Application);
SplashDlg := TSplashForm.Create(Application);
for i := 0 to 3 do
begin
if LoginDlg.ShowModal = 1 then
begin
UserID := LoginDlg.ComboBox1.Text;
Password := LoginDlg.Edit1.Text;
SplashDlg.MakeSplash;
Database.DormConnection.Open(UserID, Password);
SplashDlg.Close;
if Database.DormConnection.Connected = True then
begin
SplashDlg.Free;
Application.CreateForm(TMain, Main);
break;
end
else
Application.MessageBox ('用户名或密码错误','登录出错');
end
else
break;
end;
Application.Run;
给你一个登录数据库的例子,
程序开始弹出登录对话框,如果选择"确定"就弹出一个闪屏,数据库连结完毕后该窗口自动关闭.如果取消登录,程序会自动终结
Application.Initialize;
Application.CreateForm(TDataBase, DataBase);
LoginDlg := TLogin.Create(Application);
SplashDlg := TSplashForm.Create(Application);
for i := 0 to 3 do
begin
if LoginDlg.ShowModal = 1 then
begin
UserID := LoginDlg.ComboBox1.Text;
Password := LoginDlg.Edit1.Text;
SplashDlg.MakeSplash;
Database.DormConnection.Open(UserID, Password);
SplashDlg.Close;
if Database.DormConnection.Connected = True then
begin
SplashDlg.Free;
Application.CreateForm(TMain, Main);
break;
end
else
Application.MessageBox ('用户名或密码错误','登录出错');
end
else
break;
end;
Application.Run;
解决方案 »
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