I am using HTTPService to return a result set, under normal
circumstances there will be 100s of records returned, so I determine
the total number of records in this way:
This function is called from the result handler of the HTTPService
private function handleNewProductsResult(evt:ResultEvent):void {
newProductCount = evt.result.products.product.length;
But as I discovered if there are no records or only a single record
that does not work. So I came up with the following which works:
private function handleNewProductsResult(evt:ResultEvent):void {
if (newProductListDG.dataProvider != null) {
newProductCount = newProductListDG.dataProvider.length;
} else {
newProductCount = 0;
}
newProductListDG is the grid that displays the records and is bound
directly to getNewProducts.lastResult.products.product
getNewProducts is the id of the HTTPService
Is there a better way of doing this?
Thanks
Andrew
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