What I learned today

 The database restored on local server WCF Service is talking to the database. Used Visual Studio 2019, entity framework 6 for data base operations from the service. The service exposes the following API’s.  The WCF contracts has both synchronous and asynchronous API's The client is in WPF. It has three windows, main window, customer window and order window as follows. The client uses the WCF service for database operations. When customer button is clicked, the customer window is displayed as below. We can perform CRUD operation from it. The customer can be searched based on ID. New customer window The order button launched order window. It has combo box to choose the customer ID. On selecting the ID, the order details are displayed in the data grid as follows. The source code is available in the GIT hub, URL below: https://github.com/SwagatikaGoswami/WPF_WCF_CRUD.git

Problem : I create a .Net core web API application using Visual Studio template as follows. I renamed the default controller class “ WeatherForecastController ” to some thing else. My project stopped working. Solution : The solution is to change the at the following places: IN launchSettings And in the controller file, WeatherForecastController.cs  

Problem: A web service application works fine in IIS Server but does not work if hosted in a docker image in Docker desktop. Analysis: The web service application was using an external software. The dependent software files were not getting copied to the docker image. Hence the web application was failing to do the operation. Solution: The solution was to update the docker file that was generated by Visual Studio while docker support is added. The following changes were made to the docker file to copy the dependent software to the docker image. The files to be copied from the host system also has to be present relative to the docker file. In this case the Model folder is at the same level of the docker file.   FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-nanoserver-1809 AS base WORKDIR /app EXPOSE 80 EXPOSE 443 FROM mcr.microsoft.com/dotnet/core/sdk:3.1-nanoserver-1809 AS build WORKDIR /src COPY ["YourProject.csproj", ""] RUN dotnet restore "./YourProject.c...