protected void ValidateInfo_Server(object sender, EventArgs e)
{
tbStartDate.Enabled = true;
tbEndDate.Enabled = true;
tbTeacher1.Enabled = true;
tbTeacher2.Enabled = true;
bool isValidated = true;
List<string> teachers = new List<string>();
if (tbCourseName.Text == "" || tbCourseName.Text.Length > 50) {
isValidated = false;
}
if (tbTeacher1.Text == tbTeacher2.Text)
{
isValidated = false;
}
else if (tbTeacher1.Text == "" && tbTeacher2.Text == "")
{
isValidated = false;
}
else
{
if (tbTeacher1.Text != "")
{
teachers.Add(tbTeacher1.Text);
}
if (tbTeacher2.Text != "")
{
teachers.Add(tbTeacher2.Text);
}
}
if (tbStartDate.Text == "" || tbEndDate.Text == "")
{
isValidated = false;
}
else if (DateTime.Parse(tbStartDate.Text) >= DateTime.Parse(tbEndDate.Text)) {
isValidated = false;
}
if (tbCourseName.Text != oldCourseName.Value && new Search().GetCourseInfoByName(tbCourseName.Text).ID > 0)
{
isValidated = false;
tbStartDate.Enabled = false;
tbEndDate.Enabled = false;
tbTeacher1.Enabled = false;
tbTeacher2.Enabled = false;
Response.Write("<script>alert('该课程已存在，请更换');window.location.href='" + Request.RawUrl + "';</script>");
return;
}
if (isValidated)
{
CourseInfo course = new CourseInfo(tbCourseName.Text, DateTime.Parse(tbStartDate.Text), DateTime.Parse(tbEndDate.Text));
try
{
course.ID = Int32.Parse(Request.QueryString["courseID"].ToString());
}
catch (FormatException fe)
{
Response.Redirect("./Course_Manage.aspx");
return;
}
tbStartDate.Enabled = false;
tbEndDate.Enabled = false;
tbTeacher1.Enabled = false;
tbTeacher2.Enabled = false;
Admin admin = new Admin();
if (admin.EditCourse(course, teachers, Server.MapPath("~/")))
{
try
{
Directory.Move(Server.MapPath("~/Text/") + oldCourseName.Value, Server.MapPath("~/Text/") + course.Name);
Directory.Move(Server.MapPath("~/CommandFiles/") + oldCourseName.Value, Server.MapPath("~/CommandFiles/") + course.Name);
}
catch { }
Response.Write("<script>alert('修改成功');window.location.href='./Course_Manage.aspx';</script>");
}
else
{
Response.Write("<script>alert('服务器繁忙，请稍后再试');window.location.href='" + Request.RawUrl + "';</script>");
}
}
else
{
tbStartDate.Enabled = false;
tbEndDate.Enabled = false;
tbTeacher1.Enabled = false;
tbTeacher2.Enabled = false;
Response.Write("<script>alert('请按流程输入合理数据');window.location.href='" + Request.RawUrl + "';</script>");
}
}
