选修课课程报名调整

Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Controllers/OpenLessonPlanOfElectiveController.cs

@@ -756,7 +756,7 @@ namespace Learun.Application.Web.Areas.EducationalAdministration.Controllers
                 }
                 //专业选修课根据学生选课次数表判断选课上限
                 var lesson = lessonInfoIBLL.GetLessonInfoAndTypeByLessonNo(olpeEntity.LessonNo);
-                if (lesson.LessonTypeCode.Contains("Professional"))
+                if (lesson != null && lesson.LessonTypeCode.Contains("Professional"))
                 {
                     var oLPElectiveStuSelectCount = oLPElectiveStuSelectCountIBLL.GetOLPElectiveStuSelectCountEntity(olpeEntity.AcademicYearNo, olpeEntity.Semester, loginUserInfo.departmentId);
                     if (sslleListOfNow1.Count() > oLPElectiveStuSelectCount.SelectMaxCount)
@@ -887,7 +887,7 @@ namespace Learun.Application.Web.Areas.EducationalAdministration.Controllers
 
             //专业选修课根据学生选课次数表判断选课上限
             var lesson = lessonInfoIBLL.GetLessonInfoAndTypeByLessonNo(olpeEntity.LessonNo);
-            if (lesson.LessonTypeCode.Contains("Professional"))
+            if (lesson != null && lesson.LessonTypeCode.Contains("Professional"))
             {
                 var oLPElectiveStuSelectCount = oLPElectiveStuSelectCountIBLL.GetOLPElectiveStuSelectCountEntity(olpeEntity.AcademicYearNo, olpeEntity.Semester, loginUserInfo.departmentId);
                 if (sslleListOfNow1.Count() > oLPElectiveStuSelectCount.SelectMaxCount)

Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/OpenLessonPlanOfElectiveStudentApi.cs

@@ -128,7 +128,7 @@ namespace Learun.Application.WebApi
 
                 //专业选修课根据学生选课次数表判断选课上限
                 var lesson = lessonInfoIBLL.GetLessonInfoAndTypeByLessonNo(olpeEntity.LessonNo);
-                if (lesson.LessonTypeCode.Contains("Professional"))
+                if (lesson != null && lesson.LessonTypeCode.Contains("Professional"))
                 {
                     var oLPElectiveStuSelectCount = oLPElectiveStuSelectCountIBLL.GetOLPElectiveStuSelectCountEntity(olpeEntity.AcademicYearNo, olpeEntity.Semester, stuInfoBasicEntity.DeptNo);
                     if (sslleListOfNow1.Count() > oLPElectiveStuSelectCount.SelectMaxCount)
@@ -397,7 +397,7 @@ namespace Learun.Application.WebApi
 
             //专业选修课根据学生选课次数表判断选课上限
             var lesson = lessonInfoIBLL.GetLessonInfoAndTypeByLessonNo(olpeEntity.LessonNo);
-            if (lesson.LessonTypeCode.Contains("Professional"))
+            if (lesson != null && lesson.LessonTypeCode.Contains("Professional"))
             {
                 var oLPElectiveStuSelectCount = oLPElectiveStuSelectCountIBLL.GetOLPElectiveStuSelectCountEntity(olpeEntity.AcademicYearNo, olpeEntity.Semester, stuInfoBasicEntity.DeptNo);
                 if (sslleListOfNow1.Count() > oLPElectiveStuSelectCount.SelectMaxCount)