protected void btn_Delete_Click(object sender, EventArgs e) { if (Page.IsValid) { for (int i = 0; i < ListView_ItemList.Items.Count; i++) { CheckBox chk_Selected = (CheckBox)ListView_ItemList.Items[i].FindControl("chk_Selected"); if (chk_Selected.Checked) { HiddenField hidden_ItemID = (HiddenField)ListView_ItemList.Items[i].FindControl("Hidden_ItemID"); Lib.RichTextMgr myRichTextMgr = new Lib.RichTextMgr(); Lib.RichText myRichText = myRichTextMgr.Get_RichText_Content(hidden_ItemID.Value); // Remove from Database myRichTextMgr.Remove_RichText_Content(hidden_ItemID.Value); // Remove Item from Category CategoryMgr myCategoryMgr = new CategoryMgr(); myCategoryMgr.Delete_ComponentInCategory_Item(myRichText.CategoryID, "A2E21E10-FF09-4D3F-9D70-DF9376FCF8B7"); } } Control_Init(); } }