Anson | 
05 5th, 2025| 
Continuation of the previous two AD password-related APIs，Next, an API was written that could query the expiration of AD user passwords，This one will not go into detail about the environment，Models are included、appsettings.json、Program.cs etc，Because it is a continuation of the previous project，If necessary, you can refer to the previous article。
- Lao Sen Chang Tan IT Help » Write a simple AD account and password verification Web API through ASP.NET Core
- Lao Sen Chang Tan IT Help » Use ASP.NET Core to write a Web API that allows users to modify their AD passwords
Recently, we started to move our managed WordPress to Synology NAS，Import this piece in the database，As expected, there were a lot of problems，It took a lot of time to study and solve it one by one，Document the process，Share it with those who need it。
Attendance 2025 After the Information Security Conference，I feel that the protection policy of restricting the source of IP still has a certain effect，Therefore, we are evaluating adding relevant settings to the existing FortiGate VPN。First, it has been confirmed that FortiGate can set up address objects with Country/Geographic Address as recognition，Therefore, the follow-up is left with the setting and application of relevant policies。
Recently, more and more colleagues have moved from Skype to Teams，Therefore, some strange problems have occurred one after another。Two days ago, I met one and it was a conversion，During the login process, 0x80190001 will appear，And the user said，In the past, when he used Edge to log in to our internal website，This message will be jumped，Just ignore it。This is true after actual testing，I suspect it was Edge after logging into our system，To record some information to the Microsoft account logged in to Edge，There is something wrong with this paragraph，So the error 0x80190001 pops up。So I first tried to log out of my Microsoft account，Sure enough, it didn't jump。
My Delphi XE8 has happened twice and switched (F12) When forming a Form/Unit graphical interface，Delphi Direct Crash，There will be two Windows records：
Completed "
Because it hasn’t been long since I got into ASP.NET/C#，You have to explore many basic things on your own，Sometimes things that are taken for granted by others，I might spend a lot of time researching。Since time has been spent，I want to record the process，Let people like me save some time。
Previously, colleagues reported that Google’s QR Code API sometimes failed to work.，After checking the relevant information，Got the idea to learn C# by writing this API，Spent some time exploring，I really got it out of you。The function of this API is to enter a value in the URL，You can generate QRCode images directly in the browser，The following will be written for the first time ASP.NET Core / Explained from the perspective of a newbie in C#。
