protected void grdBooks_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "EditRow")
{
int rowIndex = ((GridViewRow)((LinkButton)e.CommandSource).NamingContainer).RowIndex;
grdBooks.EditIndex = rowIndex;
BindGridViewData();
}
else if (e.CommandName == "DeleteRow")
{
BookDataAccessLayer.DeleteBooks(Convert.ToInt32(e.CommandArgument));
BindGridViewData();
}
else if (e.CommandName == "CancelUpdate")
{
grdBooks.EditIndex = -1;
BindGridViewData();
}
else if (e.CommandName == "UpdateRow")
{
int rowIndex = ((GridViewRow)((LinkButton)e.CommandSource).NamingContainer).RowIndex;
int Id = Convert.ToInt32(e.CommandArgument);
string BookName = ((TextBox)grdBooks.Rows[rowIndex].FindControl("txtBookName")).Text;
int BuyBackRate = Convert.ToInt32(((TextBox)grdBooks.Rows[rowIndex].FindControl("txtBuyBackRate")).Text);
int RentalRate = Convert.ToInt32(((TextBox)grdBooks.Rows[rowIndex].FindControl("txtRentalRate")).Text);
int PenaltyRate = Convert.ToInt32(((TextBox)grdBooks.Rows[rowIndex].FindControl("txtPenaltyRate")).Text);
int MarketRate = Convert.ToInt32(((TextBox)grdBooks.Rows[rowIndex].FindControl("txtMarketRate")).Text);
BookDataAccessLayer.UpdateBooks(Id, BookName, BuyBackRate, RentalRate, PenaltyRate, MarketRate);
grdBooks.EditIndex = -1;
BindGridViewData();
}
}
private void BindGridViewData()
{
grdBooks.DataSource = BookDataAccessLayer.GetAllBooks();
grdBooks.DataBind();
}
