public FrmCourseManager()
{
InitializeComponent();
List <CourseCategory> ListCourseCategory = courseCategoryManager.GetCourseCategory();
ListCourseCategory.Insert(0, new CourseCategory {
CategoryId = -1, CategoryName = "--请选择--"
});
this.cbbCategory.DataSource = ListCourseCategory;
this.cbbCategory.DisplayMember = "CategoryName";
this.cbbCategory.ValueMember = "CategoryId";
//禁用编辑与删除按钮
this.btnModifyCourse.Enabled = false;
this.btnDeleteCourse.Enabled = false;
//隐藏编辑页面
this.panel_ModifyCourse.Visible = false;
//设置课程分类选择为-1
this.cbbCategory.SelectedIndex = -1;
this.dgvCourseList.AutoGenerateColumns = false;
this.cbbCategory_Modify.DataSource = courseCategoryManager.GetCourseCategory();
this.cbbCategory_Modify.DisplayMember = "CategoryName";
this.cbbCategory_Modify.ValueMember = "CategoryId";
}
public FrmAddCourse()
{
InitializeComponent();
//this.btnSaveToDB.Enabled = false;
this.cbbCategory.DataSource = CourseCategoryManager.GetCourseCategory();
this.cbbCategory.DisplayMember = "CategoryName";
this.cbbCategory.ValueMember = "CategoryId";
this.dgvCourseList.AutoGenerateColumns = false;
}
