Example C# Application does not work

numan.mazlum
numan.mazlum Newcomer
in DSS

Hi all,

I've downloaded C# Example WPF Application but. I cannot run this.

I tried both via visual studio and execute Dss.Api.Examples.exe directly. I got same following error.

'Initialization of 'Dss.Api.Examples.MainWindow' threw an exception.' Line number '226' and line position '7'.

What does mean?

Thanks

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Best Answer

  • moragodkrit.chumsri_1
    moragodkrit.chumsri_1 LSEG
    Answer ✓

    @numan.mazlum

    The VS solution file(DSS.Api.Examples.sln) was created from Visual Studio 2013. It's not Visual Studio 2012. Please open the solution with Visual Studio 2013 instead, I think the problem may occurs because using mismatch version of visual studio component so it could not load the XAML.

Answers

  • Christiaan Meihsl
    Christiaan Meihsl LSEG

    @numan.mazlum

    Did you follow these installation instructions ? If you did, and downloaded the application after 20 March 2017, it should work fine.

  • Christiaan Meihsl
    Christiaan Meihsl LSEG

    When did you get the error: just after starting the program, or after entering your DSS username and password in the popup ?

  • numan.mazlum
    numan.mazlum Newcomer
    https://community.developers.refinitiv.com/discussion/comment/13664#Comment_13664

    just starting. did not come any screen

  • numan.mazlum
    numan.mazlum Newcomer

    - I Downloaded zip files again.

    - Extract files to a folder

    - I opened solution in VS 2012

    - I changed userId and password

    - I tried to build and than I got error: Missing reference "ICSharpCode.AvalonEdit"

    - I added "ICSharpCode.AvalonEdit" reference from bin\release folder again

    - Build Succeeded

    - I click start on VS and than I get following error again.

    'Initialization of 'Dss.Api.Examples.MainWindow' threw an exception.' Line number '226' and line position '7'.

  • Troy Dalldorf
    Troy Dalldorf LSEG

    @numan.mazlum, would you mind running this again in Visual Studio and posting the exception stack trace?

    Also, what operating system and version are you using?

  • numan.mazlum
    numan.mazlum Newcomer

    I'm using Windows 8

    You can find stack trace in following

    at System.Windows.Markup.WpfXamlLoader.Load(XamlReader xamlReader, IXamlObjectWriterFactory writerFactory, Boolean skipJournaledProperties, Object rootObject, XamlObjectWriterSettings settings, Uri baseUri)
    at System.Windows.Markup.WpfXamlLoader.LoadBaml(XamlReader xamlReader, Boolean skipJournaledProperties, Object rootObject, XamlAccessLevel accessLevel, Uri baseUri)
    at System.Windows.Markup.XamlReader.LoadBaml(Stream stream, ParserContext parserContext, Object parent, Boolean closeStream)
    at System.Windows.Application.LoadComponent(Object component, Uri resourceLocator)
    at Dss.Api.Examples.MainWindow.InitializeComponent() in d:\Projects\RESTAPIExampleApplication\MainWindow.xaml:line 1
    at Dss.Api.Examples.MainWindow..ctor() in d:\Projects\RESTAPIExampleApplication\MainWindow.xaml.cs:line 29

  • numan.mazlum
    numan.mazlum Newcomer

    Hi,

    I don't think same. Because of when I run exe directly, I get same error.

    image

  • moragodkrit.chumsri_1
    moragodkrit.chumsri_1 LSEG

    @numan.mazlum

    Do you have VS2013 runtime(.NET framework 4.5.x) installed on your windows when you run the exe?
    If not please download it from MSDN and try running the execute file again.

  • numan.mazlum
    numan.mazlum Newcomer

    I will try and inform you.

  • moragodkrit.chumsri_1
    moragodkrit.chumsri_1 LSEG
    https://community.developers.refinitiv.com/discussion/comment/13770#Comment_13770

    Please let us know if you still found the issue or it has been resolved after installed .NET framework 4.5.x.

  • numan.mazlum
    numan.mazlum Newcomer

    Hi all again,

    I installed VS 2013 and then my problem solved.

    Thanks for all

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