.NET
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Unlocking Digital Secrets: How to Ensure Your Files Are What They Claim to Be.
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File signatures, also known as magic numbers, are unique sets of bytes at the beginning of files that help in identifying the file type regardless of the file’s extension. Validating a file’s signature is crucial for security and data integrity, especially in environments where file content should match its extension. […]
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Effortlessly Master File Uploads: Elevate Your Web Experience with Our Ingenious Real-Time Progress Bar Tutorial – MVC, Javascript, C#
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Uploading files from a web interface is a common requirement for many modern web applications. In this tutorial, we’ll walk through how to implement a file upload feature using JavaScript, C# WebAPI, and the MVC pattern. Additionally, we will enhance the user experience by displaying a popup progress bar during […]
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[SOLVED] Error CS8400 Feature ‘global using directive’ is not available in C# 8.0. Please use language version 10.0 or greater.
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The error you’re encountering in Visual Studio indicates that your project is using a C# language feature, specifically the “global using directive,” which is not supported in the C# version currently configured for your project. This feature is available in C# 10.0 and later, but your project is using C# […]
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Sample code in c# for beginners to learning about programming with AI
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Here’s a simple C# program for beginners that demonstrates how to use an AI model to perform a task like text analysis. In this example, we’ll use the ML.NET library, which is Microsoft’s machine learning framework for .NET. This program will train a model to predict the sentiment (positive or […]
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![How to call async method in static void Main(string args[])](https://mzulkamal.com/wp-content/uploads/2023/07/2134476-1.jpg)
How to call async method in static void Main(string args[])
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This code is a simple console application written in C# that demonstrates the use of asynchronous programming in a synchronous Main method. Here’s an explanation of the code step by step: In summary, this code demonstrates how to call an asynchronous method (GetHelloWorldAsync) from a synchronous Main method. It does […]
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How to check file signature to match with file extension in C#
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To check the file signature (also known as the file magic number) and match it with the file extension in C#, you can use the File.ReadAllBytes method to read the first few bytes of the file and compare them with known file signature patterns. Here’s an example code snippet: In […]
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How to update page status with percentage using Async Control in Kentico
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To update the page status with a percentage using the cms:AsyncControl in Kentico, you can follow these steps: In this example, the AsyncControl_Start event handler is triggered when the async operation starts. You can perform any necessary initialization tasks at this point. The AsyncControl_Progress event handler is triggered periodically during […]
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How to update data in Kentico using transaction method
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To update data in Kentico using the transaction method, you can follow these steps: In this example, the code is wrapped within a CMSTransactionScope to ensure that all the update operations are performed within a single transaction. This helps maintain data integrity and allows you to rollback the changes if […]
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Sample code to send email from code behind in ASP.NET and Kentico
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Here’s an example of how you can send an email from the code-behind in ASP.NET and Kentico: ASP.NET: In this example, the SendEmailButton_Click event handler is triggered when a button is clicked on your ASP.NET page. It creates a new MailMessage object and sets the sender, recipient, subject, and body […]
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How to integrate web application with HubSpot CRM?
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To integrate your web application with HubSpot CRM, you can follow these steps: In this code, the CreateContact method sends an HTTP POST request to the HubSpot CRM Contacts API to create a new contact. It requires the HubSpot API key for authentication. You can pass the API key, along […]