protected void grvbookcategorylist_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "editcategory")
{
#region 编辑
Panel1.Visible = true;
ViewState["operate"] = "edit";
Categories category = CategoriesManager.GetCategoriesById(Convert.ToInt32(e.CommandArgument));
txtbookcategory.Text = category.Name;
#endregion
}
if (e.CommandName == "deletecategory")
{
#region 除
ViewState["CategoryId"] = e.CommandArgument;
if (CategoriesManager.FindCategoryIsBook(Convert.ToInt32(ViewState["CategoryId"])))
{
CategoriesManager.DeleteCategoryById(Convert.ToInt32(ViewState["CategoryId"]));
}
else
{
mydiv.Visible = true;
}
BindData();
#endregion
}
}
protected void btnremove_Click(object sender, EventArgs e)
{
#region 移动图书
foreach (GridViewRow grv in grvbooklist.Rows)
{
CheckBox chb = (CheckBox)grv.FindControl("cbok");
if (chb.Checked == true)
{
int bookid = Convert.ToInt32(grvbooklist.DataKeys[grv.RowIndex].Value);
int categoryid = Convert.ToInt32(ddlnewcategory.SelectedValue);
Books book = Bookmanager.GetBookDetailById(bookid);
book.Categories = CategoriesManager.GetCategoriesById(categoryid);
Bookmanager.EditBook(book);
}
}
BindData();
#endregion
}
public Books GetBook(Books book)
{
#region 获取图书信息
book.Author = txtauthor.Text;
book.ContentDescription = txtcontentdescription.Text;
book.WordsCount = Convert.ToInt32(txtcount.Text);
book.ISBN = txtISBN.Text;
book.UnitPrice = Convert.ToDecimal(txtprice.Text);
book.PublishDate = Convert.ToDateTime(txtpublishdate.Text);
book.EditorComment = txtrecommand.Text;
book.Title = txttitle.Text;
book.TOC = ftbtoc.Text;
book.AuthorDescription = authordescription.Text;
book.Publishers = PublisherManager.GetPublishersById(Convert.ToInt32(ddlpublisher.SelectedValue));
book.Categories = CategoriesManager.GetCategoriesById(Convert.ToInt32(ddlcategory.SelectedValue));
return(book);
#endregion
}
protected void btnok_Click(object sender, EventArgs e)
{
if (ViewState["operate"].ToString() == "edit")
{
#region 更新
Categories category = CategoriesManager.GetCategoriesById(Convert.ToInt32(ViewState["categoryId"]));
category.Name = txtbookcategory.Text.Trim();
CategoriesManager.UpdateCategory(category);
Panel1.Visible = false;
BindData();
#endregion
}
else
{
#region 添加
CategoriesManager.AddCategory(txtbookcategory.Text);
Panel1.Visible = false;
BindData();
#endregion
}
}