EugeneChiang.com

Azure Storage Queue Examples

Install Install following from Nuget Package Manager Azure.StorageQueues Add following reference… Add Message To Queue Note: Call to queue is not supported in Blazor Web Assembly. You will get this error message if you try to create a message. System.Security.Cryptography.Algorithms is not supported on this platform. Sources: https://docs.microsoft.com/en-us/azure/storage/queues/storage-dotnet-how-to-use-queues?tabs=dotnet https://docs.microsoft.com/en-us/dotnet/api/overview/azure/storage.queues-readme-pre

Blazor and Browser Local Storage using Blazored.LocalStorage

Blazored.LocalStorage Note: This is for .NET 5.0. Example: Program.cs of Blazor Client CartStateProvider.razor in Blazor Client App.razor in Blazor Client TestCart.razor Sources: https://www.syncfusion.com/faq/blazor/general/how-do-i-access-browser-local-storage-in-blazor https://www.nuget.org/packages/Blazored.LocalStorage/

Blazor Shopping Cart Sample using Local Storage to Persist State

This little demo is based on a Gist written by Steve Sanderson where he shows how to persist state in the browser using sessionStorage. His demo shows how to persist the counter value but I wanted to try something a bit more real-world, a very simple shopping cart, and also to use localStorage rather than... » read more

Install Entity Framework for .NET Core

Install the Packages Go to Tools and then select -> NuGet Package Manager -> Package Manager Console. You can see the PM> and copy and paste the below line to install the Database Provider package. This package is used to set the database provider as SQL Server You can see the PM> and copy and... » read more

Convert List of Variables to JSON

Note: Does NOT work with Azure Function. Create an C# object first and then pass the C# object.

Handling CORS Policy In Azure Functions

Option 1: In Azure Portal Cross-Origin Resource Sharing (CORS) allows JavaScript code running in a browser on an external host to interact with your backend. Specify the origins that should be allowed to make cross-origin calls (for example: http://example.com:12345). To allow all, use “*” and remove all other origins from the list. Slashes are not... » read more

Dynamic Data and Json

HTTP Body JSON Note: Case sensitive. When passing in an object from another app, sometimes it will make the first letter of the attribute name lower case.

ADO.NET Execute Stored Procedure with Parameter

ADO.NET DataAdapter

ADO.NET Execute Stored Procedure