#include?“addcou.h“
#include?“ui_addcou.h“

addCou::addCou（QWidget?*parent）?:
????QDialog（parent）
????ui（new?Ui::addCou）
{
????ui->setupUi（this）;
????Qobject::connect（ui->sure?SIGNAL（clicked（））?this?SLOT（setCourseSlot（）））;
????Qobject::connect（ui->exit?SIGNAL（clicked（））?this?SLOT（close（）））;
}

addCou::~addCou（）
{
????delete?ui;
}

void?addCou::setCourseSlot（）{
????this->db?=?QSqlDatabase::addDatabase（“QSQLITE“）;
????this->db.setDatabaseName（“student.db“）;
????db.open（）;

????int?courseID?=?ui->id->text（）.toInt（）;
????QSqlQuery?query;

????if（!courseID）{
????????QMessageBox::information（this?Qobject::tr（“警告“）?Qobject::tr（“請輸入該課程的課號“））;
????????return;
????}

????QString?s?=?QString（“select?courseID?from?course“）;
????while（query.next（））{
????????if（ui->id->text（）.toInt（）?==?query.value（0）.toInt（））{
????????????QMessageBox::information（this?Qobject::tr（“警告“）?Qobject::tr（“已存在該學號信息“））;
????????????return;
????????}
????}

????s?=?QString（“INSERT?INTO?course?VALUES?（%1?\“%2\“）“）.arg（ui->id->text（）.toInt（））.arg（ui->name->text（））;
????query.exec（s）;

????s?=?QString（“create?table?%1（ID?int?teacherID?intstudentName?varchar?studentID?int?grade?int）“）.arg（ui->name->text（））;
????query.exec（s）;

????QMessageBox::information（this?Qobject::tr（“成功“）?Qobject::tr（“添加課程成功“））;
????ui->id->clear（）;
????ui->name->clear（）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1420??2013-12-26?08:55??student\addcou.cpp

?????文件????????412??2013-12-26?08:55??student\addcou.h

?????文件???????2945??2013-12-25?13:40??student\addcou.ui

?????文件????????854??2013-12-26?17:25??student\addcourse.cpp

?????文件????????590??2013-12-25?18:26??student\addcourse.h

?????文件???????3620??2013-12-25?17:23??student\addcourse.ui

?????文件???????2989??2013-12-25?13:06??student\addstudent.cpp

?????文件????????436??2013-12-24?11:50??student\addstudent.h

?????文件???????4756??2013-12-24?10:14??student\addstudent.ui

?????文件???????2549??2013-12-24?12:01??student\addteacher.cpp

?????文件????????436??2013-12-24?11:50??student\addteacher.h

?????文件???????3736??2013-12-24?11:50??student\addteacher.ui

?????文件???????2030??2013-12-26?08:55??student\admin.cpp

?????文件????????987??2013-12-26?08:55??student\admin.h

?????文件???????7326??2013-12-25?18:39??student\admin.ui

?????文件???????2001??2013-12-25?20:05??student\allinfo.cpp

?????文件????????397??2013-12-26?08:55??student\allinfo.h

?????文件???????3108??2013-12-25?20:05??student\allinfo.ui

?????文件???????2444??2013-12-26?08:55??student\changepasswd.cpp

?????文件????????546??2013-12-23?21:56??student\changepasswd.h

?????文件???????3684??2013-12-23?21:28??student\changepasswd.ui

?????文件???????3707??2013-12-26?20:43??student\choose.cpp

?????文件????????472??2013-12-25?22:42??student\choose.h

?????文件???????3524??2013-12-25?22:42??student\choose.ui

?????文件???????2099??2013-12-26?08:55??student\course.cpp

?????文件????????455??2013-12-25?20:17??student\course.h

?????文件???????3044??2013-12-25?20:23??student\course.ui

?????文件?????335702??2013-12-26?08:55??student\debug\addcou.o

?????文件?????312133??2013-12-26?17:25??student\debug\addcourse.o

?????文件?????350040??2013-12-25?13:07??student\debug\addstudent.o

............此處省略130個文件信息