When I tried to create a new table in SQL Server Management Studio (SSMS) 2014, I encountered the following error: I checked the SQL Server version using the select @@version command. I found out that it was 2019, which is different from the SSMS 2014. The error message appeared because the SQL Server version and […]
The backend version is not supported to design database Read More »
This is because .NET Core pre-set to using HTTPS protocol. If the certificate is not installed, this error will be reported. To resolve this issue, execute the following dotnet command. dotnet dev-certs https –trust When executing the dotnet command shown above, you might encounter the following error The current version of .Net I used in
When a programmer writes code, he or she doesn’t want to have every specific custom data and settings in the code. Instead, they want to have those written in a configuration file. This article will introduce how to set an object list in .Net Framework App.config and .Net Core Appsetting.json respectively and also how to
Extract List or Array data from .NET Framework AppConfig or .NET Core AppSetting file Read More »
WCF offers HTTP Service. Prior to Web API, we could use WCF(Windows Communication Foundation) to construct HTTP Service. WCF supports both REST and RPC Web Service model. There are still many programs used legacy WCF services to execute web service. When we tried to shift from Visual Studio 2015 or Visual Studio 2017 to the
How to activate WCF Service in Visual Studio 2022 Read More »
Steps 1. Before deploying angular app to IIS, don’t forget to download IIS URL Rewrite module. This will solve Angular app’s route problems. 2. When you deploy angular app to IIS server, type the command below in cmd console ng build –base-href “/AngularTest/” –prod(you can use any other name other than AngularTest). If the command
SQL SERVER has GENERATE SCRIPT command can export vendor’s database schema and data to the client’s SQL SERVER. Besides, GENERATE SCRIPT also provides various customized options. For example, you can check whether the client’s SQL Server already has the same schema table compared to the vendor’s. You can also choose whether you just want to
After .net 5 came up, a new C# 9 mechanism called Record has drawn C# developer much attention. Record has both Reference Type and Value Type features. It is used to store data like struct, however as it is Reference Type, it has behaviors like encapsulate and inheritance. Hence we can use record to store
Registry is windows built-in hierarchical database which stores computer system information. We can modify or insert registry value by hand-on or through programming language. For example in C#, we can use Microsoft.Win32.Registry to set Registry’s key and value,. However, sometimes we cannot Set Registry’s key and value perhaps due to permission problem. Another reason is
Can’t Set Registry Key and Value, Want a solution? Read More »
In ASP.NET MVC, every controller can have multiple Action functions and each Action’s result is likely to be View. View Engine does the view render task. We will look the whole View Result Execution Process first. The diagram above shows the framework will choose the default View path to run. If it does not find
Modern browser provides many client-side storage options. For example, the early times’ cookie or web storage which came out after HTML5. Nevertheless, none of these two methods can store large amount of data. This results in one another client-side storage method becoming essential in some conditions – that is IndexedDB. IndexedDB is like NoSql,