How to use Expression to call the Contains method of a string

How to plan the Base ViewModel of JHRS WPF framework

How to use Expression to call the Contains method of a string? Recently, I encountered a requirement in a project that needs to dynamically use the expression Expression to call the Contains method of the string, and record a mistake made by the C# constructing Expression to call the string Contains.

How to use Azure DevOps to connect to Azure services across accounts

How to use Azure DevOps to connect to Azure services across accounts

How to use Azure DevOps to connect to Azure services across accounts? Since the private projects in the newly applied Azure DevOps account do not enjoy the 1800 minutes of free time provided by the hosting agent and do not want to spend money, we can only think of another version to solve the problem of no parallel operations.

.NET 6 Preview 3 released

.NET 6 Preview 3 released

.NET 6 Preview 3 released, 2021/4/8 .NET 6 Preview 3 is released. Most of the improvements in this version come from the bottom layer. Let’s take a look at the new features and improvements.