Fixed warnings in release mode

Better handling of unloadable images

Author: deltakosh

Microsoft.Toolkit.Uwp.UI.Controls/MarkdownTextBlock/Display/XamlRenderer.cs

@@ -908,6 +908,7 @@ private void RenderImage(InlineCollection inlineCollection, ImageInline element,
             // if url is not absolute we have to return as local images are not supported
             if (!element.Url.StartsWith("http") && !element.Url.StartsWith("ms-app"))
             {
+                RenderTextRun(inlineCollection, new TextRunInline { Text = element.Text, Type = MarkdownInlineType.TextRun }, context);
                 return;
             }
 

Microsoft.Toolkit.Uwp.UI.Controls/MarkdownTextBlock/Parse/Inlines/ImageInline.cs

@@ -122,7 +122,8 @@ internal static Common.InlineParseResult Parse(string markdown, int start, int e
             var result = new ImageInline
             {
                 Tooltip = tooltip,
-                Url = url
+                Url = url,
+                Text = markdown.Substring(start, pos + 1)
             };
             return new Common.InlineParseResult(result, start, end);
         }

Microsoft.Toolkit.Uwp.UI/Microsoft.Toolkit.Uwp.UI.csproj

@@ -40,7 +40,8 @@
     <WarningLevel>4</WarningLevel>
     <RunCodeAnalysis>true</RunCodeAnalysis>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <DocumentationFile>bin\Release\Microsoft.Toolkit.Uwp.UI.xml</DocumentationFile>
+    <DocumentationFile>
+    </DocumentationFile>
     <CodeAnalysisRuleSet>microsoft.toolkit.uwp.ui.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>

Microsoft.Toolkit.Uwp.UI/Microsoft.Toolkit.Uwp.UI.ruleset

@@ -75,5 +75,6 @@
     <Rule Id="SA1201" Action="None" />
     <Rule Id="SA1309" Action="None" />
     <Rule Id="SA1634" Action="None" />
+    <Rule Id="SA1652" Action="None" />
   </Rules>
 </RuleSet>