protected void BtnModalDeleteItem_Click(object sender, EventArgs e)
{
token = new TokenClass();
logclass = new LogClass();
logclass.AnularItemInv(HdnIdItem.Value, token.TokenId);
string funcion = "LoadDetail(" + HdnIdInventario.Value + "," + HdnPagina.Value + ");";
ScriptManager.RegisterStartupScript(this, typeof(Page), "mostrarPagina", funcion, true);
}