protected void gvBooks_RowCommand(object sender, GridViewCommandEventArgs e)
{
GridViewRow row = gvBooks.FooterRow;
TextBox txtName = (TextBox)row.FindControl("txtftrName");
TextBox txtAuthor = (TextBox)row.Cells[1].FindControl("txtftrAuthor");
TextBox txtQuantity = (TextBox)row.Cells[2].FindControl("txtftrQuantity");
Book book = new Book();
book.Name = txtName.Text;
book.Author = txtAuthor.Text;
int quants;
Int32.TryParse(txtQuantity.Text, out quants);
book.Quantity = quants;
BookOperation.Add(book);
gvBind();
}
protected void gvBooks_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
GridViewRow row = gvBooks.Rows[e.RowIndex];
//TextBox txtName = (TextBox)row.Cells[0].Controls[0];
Label lblName = (Label)row.Cells[0].FindControl("lblName");
TextBox txtAuthor = (TextBox)row.Cells[1].FindControl("txtAuthor");
TextBox txtQuantity = (TextBox)row.Cells[2].FindControl("txtQuantity");
Book book = new Book();
book.Name = lblName.Text;
book.Author = txtAuthor.Text;
int quants;
Int32.TryParse(txtQuantity.Text,out quants);
book.Quantity = quants;
BookOperation.UpdateBook(book);
gvBooks.EditIndex = -1;
gvBind();
}