/// <summary>
/// This method Binds the gridview
/// </summary>
private void BindGridView()
{
lblMessage.Text = "";
IAdminBLL objBLL = AdminBLLFactory.CreateAdminBLLObject();
gvItemList.DataSource = objBLL.GetItemDetails(Convert.ToInt32(ddlCategory.SelectedValue));
gvItemList.DataBind();
}
/// <summary>
/// This method deleted the Item details from the gridview list
/// </summary>
protected void btnDelete_Click(object sender, EventArgs e)
{
bool isItemSelected = false;
bool isdeleted = false;
IAdminBLL objBLL = AdminBLLFactory.CreateAdminBLLObject();
try
{
List <int> selectedCategoryList = new List <int>();
lblMessage.Text = "";
//loop through the grid to find the selected item
for (int i = 0; i < gvItemList.Rows.Count; i++)
{
GridViewRow gvItem = gvItemList.Rows[i];
isItemSelected = ((CheckBox)gvItem.FindControl("chkItem")).Checked;
if (isItemSelected)
{
selectedCategoryList.Add(Convert.ToInt32(gvItemList.Rows[i].Cells[1].Text));
}
if (selectedCategoryList.Count >= 1)
{
isdeleted = objBLL.DeleteItemDetails(selectedCategoryList);
gvItemList.DataSource = objBLL.GetItemDetails(Convert.ToInt32(ddlCategory.SelectedValue));
gvItemList.DataBind();
BindGridView();
if (isdeleted)
{
lblMessage.Text = "Deleted Successfully";
}
else
{
lblMessage.Text = "Error";
}
}
else
{
lblMessage.Text = "Please select item to be deleted";
}
}
}
catch (Exception ex)
{
lblMessage.Text = "An error occurred while deleting item details";
}
finally
{
objBLL = null;
}
}