partial void Deletetbl_Book(tbl_Book instance);
partial void Inserttbl_Book(tbl_Book instance);
partial void Updatetbl_Book(tbl_Book instance);
protected void btn_add_Click(object sender, EventArgs e)
{
lbl_intro.ForeColor = Color.Red;
if (TextBoxTitle.Text.Length == 0 || TextBoxTitle.Text.Length > 50)
{
lbl_intro.Text = "Length of Title should be 1-50";
return;
}
if (ddl_category.SelectedIndex == -1)
{
lbl_intro.Text = "Please Choose Category!";
return;
}
if (TextBoxAuthor.Text.Length < 3)
{
lbl_intro.Text = "Author is too short!";
return;
}
int year;
if (!int.TryParse(TextBoxYear.Text, out year))
{
lbl_intro.Text = "Please enter year correctly!";
return;
}
if (year > DateTime.Now.Year || year < 1600)
{
lbl_intro.Text = "Year should be 1600-" + DateTime.Now.Year.ToString();
return;
}
if (TextBoxPublisher.Text.Length < 3)
{
lbl_intro.Text = "Publisher is too short!";
return;
}
if (TextBoxDesc.Text.Length < 50)
{
lbl_intro.Text = "Desc is too short!";
return;
}
if (!regexValidator.IsValid)
{
lbl_intro.Text = "Please Choose only .jpg .jpeg .png";
return;
}
tbl_Book newBook = new tbl_Book();
newBook.Author = TextBoxAuthor.Text;
newBook.BookDesc = TextBoxDesc.Text;
newBook.BookTitle = TextBoxTitle.Text;
newBook.CategoryID = int.Parse(ddl_category.SelectedValue.ToString());
newBook.Publisher = TextBoxPublisher.Text;
newBook.Year = year;
newBook.ImagePath = "~/images/" + FileUploadImage.FileName;
if (FileUploadImage.HasFile)
{
FileUploadImage.SaveAs(Server.MapPath("~/images/" + FileUploadImage.FileName));
}
db.tbl_Books.InsertOnSubmit(newBook);
db.SubmitChanges();
lbl_intro.ForeColor = Color.Green;
lbl_intro.Text = newBook.BookTitle + " Has Been Added Successfully";
Response.Redirect("AdminBooks.aspx");
}
