コード例 #1
0
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(txtTitle.Text) &&
                !string.IsNullOrEmpty(txtBody.Text) &&
                ddlCategories.SelectedIndex >= 0)
            {
                int categoryId = int.Parse(ddlCategories.SelectedValue);
                int todoId = 0;
                if (!string.IsNullOrEmpty(btnSave.CommandArgument))
                {
                    todoId = int.Parse(btnSave.CommandArgument);
                }

                var db = new TodosEntities();
                var todo = db.Todoes.Find(todoId);
                if (todo == null)
                {
                    todo = new Todo();
                }
                todo.Title = txtTitle.Text;
                todo.Body = txtBody.Text;
                todo.CategoryId = categoryId;
                todo.LastChangeDate = DateTime.Now;

                db.Todoes.AddOrUpdate(todo);
                db.SaveChanges();

                txtTitle.Text = string.Empty;
                txtBody.Text = string.Empty;
                btnSave.CommandArgument = string.Empty;

                grdTodos.DataBind();
            }
        }
コード例 #2
0
        protected void btnSave_Click(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(txtName.Text))
            {
                int categoryId = 0;
                if (!string.IsNullOrEmpty(btnSave.CommandArgument))
                {
                    categoryId = int.Parse(btnSave.CommandArgument);
                }

                var db = new TodosEntities();
                var c = db.Categories.Find(categoryId);
                if (c == null)
                {
                    c = new Category();
                }
                c.Name = txtName.Text;
                db.Categories.AddOrUpdate(c);
                db.SaveChanges();
                txtName.Text = string.Empty;
                btnSave.CommandArgument = string.Empty;
                lbCategories.DataBind();
            }
        }