Questions[visual-studio-2017]

I already have my project in debugging mode and I want to display the value of my variables, but I don't know what window to show so I can see the whole process.

My project

What I want

Because there is a conflict if the CrystalDecisions.Web.dll file I already have in References.

Web.Config

    <?xml version="1.0"?>
<!--
  Para obtener más información sobre cómo configurar la aplicación de ASP.NET, visite
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <appSettings>
    <add key="CrystalImageCleaner-AutoStart" value="true"/>
    <add key="CrystalImageCleaner-Sleep" value="60000"/>
    <add key="CrystalImageCleaner-Age" value="120000"/>
  </appSettings>
  <!--
    Para obtener una descripción de los cambios de web.config para .NET 4.5, vea http://go.microsoft.com/fwlink/?LinkId=235367.

    Los siguientes atributos se pueden establecer en la etiqueta <httpRuntime>.
      <system.Web>
        <httpRuntime targetFramework="4.5" />
      </system.Web>
  -->
  <system.web>
    <globalization culture="es-PE" uiCulture="es-PE" fileEncoding="utf-8"/>
    <compilation debug="true" strict="false" explicit="true" targetFramework="4.5.1">
      <assemblies>
        <add assembly="CrystalDecisions.Web, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692FBEA5521E1304"/> <!--AQUÍ SALE ERROR-->
        <add assembly="CrystalDecisions.Shared, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692FBEA5521E1304"/>
        <add assembly="log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=692FBEA5521E1304"/>
        <add assembly="CrystalDecisions.ReportSource, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692FBEA5521E1304"/>
        <add assembly="CrystalDecisions.ReportAppServer.Controllers, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692FBEA5521E1304"/>
        <add assembly="CrystalDecisions.ReportAppServer.DataDefModel, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692FBEA5521E1304"/>
        <add assembly="CrystalDecisions.CrystalReports.Engine, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692FBEA5521E1304"/>
        <add assembly="CrystalDecisions.ReportAppServer.ClientDoc, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304"/>
        <add assembly="Microsoft.Build.Framework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
        <add assembly="Microsoft.ReportViewer.Common, Version=15.0.0.0, Culture=neutral, PublicKeyToken=89845DCD8080CC91"/>
        <add assembly="Microsoft.ReportViewer.WebForms, Version=15.0.0.0, Culture=neutral, PublicKeyToken=89845DCD8080CC91"/>
      </assemblies>
      <buildProviders>
        <add extension=".rdlc"
          type="Microsoft.Reporting.RdlBuildProvider, Microsoft.ReportViewer.WebForms, Version=15.0.0.0, Culture=neutral, PublicKeyToken=89845DCD8080CC91"/>
      </buildProviders>
    </compilation>
    <authentication mode="Forms">
      <forms loginUrl="Login.aspx" timeout="2880" requireSSL="true"/>
    </authentication>
    <httpRuntime/>
    <pages validateRequest="false" controlRenderingCompatibilityVersion="4.0" clientIDMode="AutoID"/>
    <sessionState mode="InProc" cookieless="false" timeout="60"/>
    <httpHandlers>
      <add verb="GET" path="CrystalImageHandler.aspx"
        type="CrystalDecisions.Web.CrystalImageHandler, CrystalDecisions.Web, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304"/>
      <add path="Reserved.ReportViewerWebControl.axd" verb="*"
        type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=15.0.0.0, Culture=neutral, PublicKeyToken=89845DCD8080CC91"
        validate="false"/>
    </httpHandlers>
  </system.web>
  <system.webServer>
    <defaultDocument>
      <files>
        <add value="Login.aspx"/>
      </files>
    </defaultDocument>
    <handlers>
      <add name="CrystalImageHandler.aspx_GET" verb="GET" path="CrystalImageHandler.aspx"
        type="CrystalDecisions.Web.CrystalImageHandler, CrystalDecisions.Web, Version=13.0.2000.0, Culture=neutral, PublicKeyToken=692fbea5521e1304"
        preCondition="integratedMode"/>
      <add name="ReportViewerWebControlHandler" verb="*" path="Reserved.ReportViewerWebControl.axd" preCondition="integratedMode"
        type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=15.0.0.0, Culture=neutral, PublicKeyToken=89845DCD8080CC91"/>
    </handlers>
    <validation validateIntegratedModeConfiguration="false"/>
    <modules runAllManagedModulesForAllRequests="true"/>
  </system.webServer>
</configuration>

When I try to add a scafolding with Entity Framework the class that is in .Modelsdoes not appear, it is called ApplicationUserand it is not in the list, how do I load it?

List:

When I try to program an app in xamarin.forms in visual studio 2017 community edition, the IDE hangs, debugging devenv.exe in another instance of visual studio I get the following error:

The PDB file cannot be found or cannot be opened. Thread 0x544 terminated with code 0 (0x0). Exception thrown at 0x76BCC54F (KernelBase.dll) in devenv.exe: 0xE0434352 (parameters: 0x80131622, 0x00000000, 0x00000000, 0x00000000, 0x71990000).

Finally it ends up shutting down visual studio with this other exception:

Exception thrown at 0x6F4A114D (System.ni.dll) in devenv.exe: 0xC0000005: Access violation reading location 0x00000000.

If there is a handler for this exception, the program can continue safely.