/// <summary>
/// 获取propertiesBriefcase,其中包含该 1.该平板中所有的课程 2.班级表
/// 第一次在哪下载的课程 就得在哪里用.学院之间不能混用.
/// 若briefcase不存在 则创建一个briefcase
/// </summary>
/// <returns></returns>
public static FileBriefcase InitPropertiesBriefcase(long collageNo)
{
if (File.Exists(GlobalParams.BriefcasePath + @"Properties.daBriefcase")) //does properties briefcase exists?
{
var propertiesBriefcase = new FileBriefcase(GlobalParams.BriefcasePath + @"Properties.daBriefcase", true); //if yes ,return that briefcase(侯晨琛非要让我用英语注释)
var fDataModule = new DataModule(); //新建briefcase的时候要下载班级表咯
var bjTable = from c in fDataModule.GetBjTable() //获取数据
where c.XYID == collageNo
select c;
var bjDataTable = EnumerableExtension.ListToDataTable(bjTable.ToList(), "BJTABLE"); //将班级表转换成datatable
propertiesBriefcase.AddTable(bjDataTable); //将班级表添加到briefcase中
propertiesBriefcase.WriteBriefcase();
return(propertiesBriefcase);//返回该briefcase
}
else
{
var propertiesBriefcase = new FileBriefcase(GlobalParams.BriefcasePath + @"Properties.daBriefcase"); //如果没有的话 那就新建一个briefcase
var courseInfoTable = new DataTable("CourseInfo"); //
courseInfoTable.Columns.Add("课程名称", typeof(string));
courseInfoTable.Columns.Add("课程编号", typeof(string));
propertiesBriefcase.AddTable(courseInfoTable); //新建一张表 表中存的是该平板中所有课程的信息 但表是空的.
var fDataModule = new DataModule(); //新建briefcase的时候要下载班级表咯
var bjTable = from c in fDataModule.GetBjTable() //获取班级表数据
where c.XYID == collageNo
select c;
var bjDataTable = EnumerableExtension.ListToDataTable(bjTable.ToList(), "BJTABLE"); //将班级表转换成datatable
propertiesBriefcase.AddTable(bjDataTable); //将班级表添加到briefcase中
propertiesBriefcase.WriteBriefcase();
return(propertiesBriefcase);//返回该briefcase
}
}