Update to Windows 1.9 (#153)

Update to Windows 1.9

Author: nickwinder

samples/Catalog/windows/Catalog/Catalog.csproj

@@ -250,7 +250,7 @@
     <SDKReference Include="Microsoft.VCLibs, Version=14.0">
       <Name>Visual C++ 2015 Runtime for Universal Windows Platform Apps</Name>
     </SDKReference>
-    <SDKReference Include="PSPDFKitSDK, Version=1.8.0">
+    <SDKReference Include="PSPDFKitSDK, Version=1.9.0">
       <Name>PSPDFKit for UWP</Name>
     </SDKReference>
   </ItemGroup>
@@ -268,4 +268,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>

windows/ReactNativePSPDFKit/ReactNativePSPDFKit/PDFViewPage.xaml.cs

@@ -88,11 +88,10 @@ internal async Task ExportCurrentDocument()
             try
             {
                 // Get the StorageFile
-                var file = PDFView.Controller?.GetPdfDocument()?.DocumentSource.GetFile();
-                if (file != null)
+                if (_fileToOpen != null)
                 {
                     // Save it.
-                    await PDFView.Document.ExportAsync(file);
+                    await PDFView.Document.ExportAsync(_fileToOpen);
                 }
 
                 this.GetReactContext().GetNativeModule<UIManagerModule>().EventDispatcher.DispatchEvent(

windows/ReactNativePSPDFKit/ReactNativePSPDFKit/ReactNativePSPDFKit.csproj

@@ -137,7 +137,7 @@
     <SDKReference Include="Microsoft.VCLibs, Version=14.0">
       <Name>Visual C++ 2015 Runtime for Universal Windows Platform Apps</Name>
     </SDKReference>
-    <SDKReference Include="PSPDFKitSDK, Version=1.8.0">
+    <SDKReference Include="PSPDFKitSDK, Version=1.9.0">
       <Name>PSPDFKit for UWP</Name>
     </SDKReference>
   </ItemGroup>
@@ -168,4 +168,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>