//更新dataGridview
private void RefreshClassTable()
{
var cls = CourseManager.GetAssociatedClasses(teacher);
DataTable table = classDataGridView.DataSource as DataTable;
table.Rows.Clear();
foreach (var c in cls)
{
var r = table.NewRow();
r.ItemArray = new object[] {
c.Id,
c.Name, //=="SB"?"SB!":"!SB"
c.Category,
c.Time,
c.Place,
c.Capacity, //<10?"<10":">=10"
c.UsualProportion
};
table.Rows.Add(r);
}
classDataGridView.DataSource = table;
//Display all students dataGridView ColumnName
var dt = GradeManager.AllStudent();
dt.Columns[0].ColumnName = "学号";
dt.Columns[1].ColumnName = "姓名";
dt.Columns[2].ColumnName = "性别";
dt.Columns[3].ColumnName = "学院";
dataGridView2.DataSource = dt;
toolStripComboBox3.Items.Clear();
toolStripComboBox4.Items.Clear();
DataTable tab = GradeManager.DisplayCombobox(teacher.Id);
int n = (int)GradeManager.ReturnNum(teacher.Id);
for (int i = 0; i < n; i++)
{
toolStripComboBox3.Items.Add(tab.Rows[i][0].ToString());
toolStripComboBox4.Items.Add(tab.Rows[i][0].ToString());
}
var d = SignManager.DisplaySignUp(teacher.Id);
d.Columns[0].ColumnName = "签到编号";
d.Columns[1].ColumnName = "学生学号";
d.Columns[2].ColumnName = "学生姓名";
d.Columns[3].ColumnName = "课程编号";
d.Columns[4].ColumnName = "IP地址";
d.Columns[5].ColumnName = "签到时间";
d.Columns[6].ColumnName = "签到状态";
dataGridView3.DataSource = d;
var t = GradeManager.DisplayAllCourse(teacher.Id);
t.Columns[0].ColumnName = "学号";
t.Columns[1].ColumnName = "姓名";
t.Columns[2].ColumnName = "学院";
t.Columns[3].ColumnName = "课程编号";
t.Columns[4].ColumnName = "平时成绩";
t.Columns[5].ColumnName = "期末成绩";
t.Columns[6].ColumnName = "总成绩";
dataGridView1.DataSource = t;
var ta = MessageManager.DisplayNotice();
ta.Columns[0].ColumnName = "编号";
ta.Columns[1].ColumnName = "标题";
ta.Columns[2].ColumnName = "发布教师";
ta.Columns[3].ColumnName = "时间";
dataGridView5.DataSource = ta;
dataGridView4.DataSource = ta;
var tabb = MessageManager.DisplayTeaSend(teacher);
tabb.Columns[0].ColumnName = "编号";
tabb.Columns[1].ColumnName = "学生ID";
tabb.Columns[2].ColumnName = "留言内容";
tabb.Columns[3].ColumnName = "时间";
dataGridView6.DataSource = tabb;
var tta = MessageManager.DisplayTeaRece(teacher);
tta.Columns[0].ColumnName = "编号";
tta.Columns[1].ColumnName = "学生ID";
tta.Columns[2].ColumnName = "留言内容";
tta.Columns[3].ColumnName = "时间";
dataGridView7.DataSource = tta;
}
