// 管理员修改教师信息
public ActionResult AdminAlterTeacherInfo()
{
string sqlNull = "2b婿s1jHh子1hl91";
string teacherDepartment = Request["teacherDepartment"];
ViewData["teacherDepartment"] = teacherDepartment;
string teacherDep = Request["teacherDepartmentSave"]; //点击上一页下一页全局刷新时，保存选项值
if ((teacherDepartment == null || teacherDepartment == sqlNull) && teacherDep != "")
{
teacherDepartment = teacherDep;
ViewData["teacherDepartment"] = teacherDepartment;
}
string teacherName = Request["teacherName"];
ViewData["teacherName"] = teacherName;
string teacherNa = Request["teacherNameSave"]; //点击上一页下一页全局刷新时，保存选项值
if ((teacherName == null || teacherName == "") && teacherNa != "")
{
teacherName = teacherNa;
ViewData["teacherName"] = teacherName;
}
int size = Convert.ToInt32(Request["size"]);
if (teacherName == null && teacherDepartment == null) //刚加载页面时不显示信息
{
return(View());
}
if (teacherName == "" && teacherDepartment != null) //查询某学院教师
{
teacherName = sqlNull; //赋值，防止sql报错
}
if (teacherName != null && teacherName != "" && teacherDepartment == null) //查询姓名教师
{
teacherDepartment = sqlNull; //赋值，防止sql报错
}
if (teacherName == "" && teacherDepartment == null) //即在页面没输入姓名和学院时，点击查询时查询所有信息
{
teacherDepartment = sqlNull; //赋值，防止sql报错
teacherName = sqlNull; //赋值，防止sql报错
}
int count = roleInfoService.SelectCountTeacher(teacherName, teacherDepartment);
ViewData["totalPage"] = ((count - 1) / size) + 1;
int page = Convert.ToInt32(Request["page"]);
ViewData["page"] = page;
List <Teacher> teacherList = roleInfoService.SelectAllTeacherInfo(teacherName, teacherDepartment, page, size);
ViewData["teacherList"] = teacherList;
return(View());
}
