Better handle faults and cancelations from data source

Rosuavio · Rosuavio · commit 214520d4fdb8 · 2021-05-06T17:03:30.000-04:00
diff --git a/Microsoft.Toolkit.Uwp/IncrementalLoadingCollection/IncrementalLoadingCollection.cs b/Microsoft.Toolkit.Uwp/IncrementalLoadingCollection/IncrementalLoadingCollection.cs
@@ -232,7 +232,12 @@ protected virtual async Task<IEnumerable<IType>> LoadDataAsync(CancellationToken
                 .ContinueWith(
                     t =>
                     {
-                        if (t.Status == TaskStatus.RanToCompletion)
+                        if(t.IsFaulted)
+                        {
+                            throw t.Exception;
+                        }
+
+                        if (t.IsCompletedSuccessfully)
                         {
                             CurrentPageIndex += 1;
                         }

Original file line number	Diff line number	Diff line change
`@@ -232,7 +232,12 @@ protected virtual async Task<IEnumerable<IType>> LoadDataAsync(CancellationToken`
`232`	`232`	`.ContinueWith(`
`233`	`233`	`t =>`
`234`	`234`	`{`
`235`		`- if (t.Status == TaskStatus.RanToCompletion)`
	`235`	`+ if(t.IsFaulted)`
	`236`	`+ {`
	`237`	`+ throw t.Exception;`
	`238`	`+ }`
	`239`	`+`
	`240`	`+ if (t.IsCompletedSuccessfully)`
`236`	`241`	`{`
`237`	`242`	`CurrentPageIndex += 1;`
`238`	`243`	`}`