private void showstudents()
{
int Sgrade = Int32.Parse(DDLgrade.SelectedValue.ToString());
int Sclass = Int32.Parse(DDLclass.SelectedValue.ToString());
LearnSite.BLL.Students stus = new LearnSite.BLL.Students();
GVCourse.DataSource = stus.GetListTerm(Sgrade, Sclass);
GVCourse.DataBind();
Btnape.ToolTip = "开始自动评价汇总：" + DDLA.SelectedValue + "%为A优秀，" + DDLE.SelectedValue + "%为E待合格，其余为合格，并保存当前学期成绩表";
}
private void ListImportCourse()
{
string cids = LabelnewCids.Text;
if (!string.IsNullOrEmpty(cids))
{
LearnSite.BLL.Courses cbll = new LearnSite.BLL.Courses();
GVCourse.DataSource = cbll.getCidsCourses(cids);
GVCourse.DataBind();
}
}
private void CoursesOld()
{
if (Request.Cookies[LearnSite.Common.CookieHelp.teaCookieNname] != null)
{
string Hid = Request.Cookies[LearnSite.Common.CookieHelp.teaCookieNname].Values["Hid"].ToString();
LearnSite.BLL.Courses course = new LearnSite.BLL.Courses();
int Cobj = Int32.Parse(DDLgrade.SelectedValue);
int Cterm = Int32.Parse(DDLterm.SelectedValue);
GVCourse.DataSource = course.GetOldHidList(Cobj, Cterm, Int32.Parse(Hid));
GVCourse.DataBind();
}
}
private void ShowLession()
{
if (HttpContext.Current.Request.Cookies[LearnSite.Common.CookieHelp.teaCookieNname] != null)
{
if (Session["lessongrade"] != null && Session["lessonterm"] != null && Session["lessonhid"] != null)
{
int Cobj = int.Parse(Session["lessongrade"].ToString());
int Cterm = int.Parse(Session["lessonterm"].ToString());
int Chid = int.Parse(Session["lessonhid"].ToString());
LearnSite.BLL.Courses bll = new LearnSite.BLL.Courses();
GVCourse.DataSource = bll.GetListLession(Cterm, Cobj, Chid);
GVCourse.DataBind();
}
}
}
private void CoursesLimit()
{
if (Request.Cookies[LearnSite.Common.CookieHelp.teaCookieNname] != null)
{
string Hid = tcook.Hid.ToString();
LearnSite.BLL.Courses course = new LearnSite.BLL.Courses();
int Cobj = Int32.Parse(DDLgrade.SelectedValue);
int Cterm = Int32.Parse(DDLterm.SelectedValue);
GVCourse.DataSource = course.GetLimitHidList(Cobj, Cterm, Int32.Parse(Hid));
if (Session[Hid + "pageindex"] != null)
{
GVCourse.PageIndex = Int32.Parse(Session[Hid + "pageindex"].ToString());
}
GVCourse.DataBind();
}
}
private void CourseList()
{
string Hid = tcook.Hid.ToString();
LearnSite.BLL.Courses course = new LearnSite.BLL.Courses();
string Sgrade = DDLgrade.SelectedValue;
if (LearnSite.Common.WordProcess.IsNum(Sgrade))
{
int grade = Int32.Parse(Sgrade);
int term = Int32.Parse(Session["term"].ToString());
int Chid = Int32.Parse(Hid);
GVCourse.DataSource = course.GetLimitHidList(grade, term, Chid);
if (Session[Hid + "pageindex"] != null)
{
GVCourse.PageIndex = Int32.Parse(Session[Hid + "pageindex"].ToString());
}
GVCourse.DataBind();
}
}
protected void GVCourse_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView theGrid = sender as GridView; // refer to the GridView
int newPageIndex = 0;
if (-2 == e.NewPageIndex)
{ // when click the "GO" Button
TextBox txtNewPageIndex = null;
GridViewRow pagerRow = theGrid.BottomPagerRow;
if (null != pagerRow)
{
txtNewPageIndex = pagerRow.FindControl("txtNewPageIndex") as TextBox; // refer to the TextBox with the NewPageIndex value
}
if (null != txtNewPageIndex)
{
newPageIndex = int.Parse(txtNewPageIndex.Text) - 1; // get the NewPageIndex
}
}
else
{ // when click the first, last, previous and next Button
newPageIndex = e.NewPageIndex;
}
// check to prevent form the NewPageIndex out of the range
newPageIndex = newPageIndex < 0 ? 0 : newPageIndex;
newPageIndex = newPageIndex >= theGrid.PageCount ? theGrid.PageCount - 1 : newPageIndex;
theGrid.PageIndex = newPageIndex;
string Hid = Request.Cookies[LearnSite.Common.CookieHelp.teaCookieNname].Values["Hid"].ToString();
Session[Hid + "pageindex"] = theGrid.PageIndex;
CourseList();
GVCourse.DataBind();
}
