C# String Replace: Efficient Techniques and Best Practices
Dot Net Core Tutorials
by Anoop Kumar
7M ago
C# is a versatile programming language that provides a vast array of built-in string manipulation functions. One such function is the String.Replace() method, which plays a crucial role in handling and processing string data. This method enables developers to replace specific characters or substrings within a given string, ultimately improving the flexibility and efficiency of string manipulation in C# applications. The String.Replace() method comes in two variants. The first allows for the replacement of individual characters, while the second works with substrings. This method returns a new ..read more
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C# Write to File: Simplified Methods and Techniques
Dot Net Core Tutorials
by Anoop Kumar
7M ago
C# is a versatile programming language, empowering developers to create various applications. One of the many valuable features provided by C# is the ability to read and write data to and from files. This capability is essential in numerous real-world applications for saving user inputs, storing configurations, and managing data persistence. Working with files in C# is straightforward, and the language offers numerous built-in methods and classes that streamline the process. For instance, the System.IO namespace contains classes such as File and StreamWriter that enable developers to seamlessl ..read more
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Null Coalescing Operator in C#: Simplifying Null Checks
Dot Net Core Tutorials
by Anoop Kumar
7M ago
The null coalescing operator in C# is a useful tool for checking and assigning default values to variables. It simplifies the process of checking for null values and assigning a default value when necessary. The operator is represented by two question marks (??), and it returns the value of its left-hand operand if it is not null, otherwise it evaluates the right-hand operand and returns its result. The null coalescing operator is often used in situations where a default value needs to be assigned to a variable if the original value is null. It is a concise way of writing an if-else statement ..read more
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How to Format a String in C#: Complete Guide
Dot Net Core Tutorials
by Anoop Kumar
7M ago
Formatting strings in C# is a common task that developers face when working on various projects. String.Format() is a powerful method that allows developers to concatenate strings with placeholders, which are then replaced with corresponding values. This method can be used to format strings in a variety of ways, such as adding currency symbols, formatting dates, and more. To format a string using String.Format(), developers need to specify the format string and the arguments that will be used to replace the placeholders in the format string. The format string contains placeholders that are enc ..read more
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C# List Length: Efficiently Measuring Collection Size
Dot Net Core Tutorials
by Anoop Kumar
7M ago
C# lists serve as a versatile data structure to manage a collection of elements. They provide a dynamic size that allows for seamless addition and removal of items, which makes them a popular choice in programming scenarios that require frequent manipulation of collections. An important aspect of working with lists is understanding their length or count, which represents the number of elements contained in the list. The length of a C# list can be easily determined using the Count property, a helpful tool for managing the list’s elements and maintaining efficient code execution. As developers w ..read more
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C# Try Catch: Effective Error Handling Techniques
Dot Net Core Tutorials
by Anoop Kumar
7M ago
C# is a versatile programming language that offers various features to handle errors and exceptions effectively. One such essential feature is the try-catch block, which allows developers to minimize the impact of errors and maintain the smooth execution of a program. The primary purpose of this mechanism is to identify potential issues in the code, catch them during runtime, and provide a means to recover gracefully without disrupting the user experience. The try-catch block consists of two main components: the try block and the catch block. The try block contains the section of code that is ..read more
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C# Constructor: A Guide to Initialization and Object Creation
Dot Net Core Tutorials
by Anoop Kumar
7M ago
In the world of C# programming, constructors play a crucial role in the process of object initialization. Whenever an instance of a class or a struct is created, the constructor is called, ensuring the proper setup of the object’s properties and fields. This presents the advantage of having a dedicated method to set initial values for fields, establishing a solid foundation for the lifetime of the object. Constructors in C# share the same name as the class or struct they belong to, and they can have multiple variations with different arguments. This flexibility allows developers to create obje ..read more
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Asp.net Repeater: A Comprehensive Guide for Efficient Data Binding
Dot Net Core Tutorials
by Anoop Kumar
7M ago
ASP.NET is a popular web development framework that offers a variety of tools and features for building functional and interactive web applications. One of its powerful features is the Repeater control, a dynamic data control used for generating custom layouts by repeating a specified template for each item in a list. As part of the System.Web.UI.WebControls namespace, Repeater allows developers to create a seamless connection between the data source and the presentation layer, ensuring an efficient and manageable way to display data on websites. The Repeater control is known for its flexibili ..read more
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C# Timer: Mastering Efficient Time-Based Events
Dot Net Core Tutorials
by Anoop Kumar
7M ago
C# Timer is a powerful tool used in various software applications for scheduling events and executing code at specific intervals. This versatile feature is highly useful on both server-side and client-side applications, offering developers the ability to fine-tune their programs and optimize performance. Employing C# Timers enables the seamless execution of tasks without the need for manual interference or additional coding. One of the most commonly used C# Timers is the System.Timers.Timer class. By setting the AutoReset property, it allows continuous triggering of the Elapsed event at user-d ..read more
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Fixing “CS891: The Type Name Only Contains Lower-Cased ASCII Characters”
Dot Net Core Tutorials
by Wade
1y ago
If you’ve been an early adopter of .NET 7, you may have come across the following error in your travels when compiling an existing .NET 6 project : Warning CS8981: The type name only contains lower-cased ascii characters. Such names may become reserved for the language. While the warning is somewhat descriptive, it doesn’t really go into depth about why it’s showing. Especially when in .NET 6 the code compiled just fine! Let’s look at a dead simple example of why this warning has been added. Let’s imagine you are writing C# code many years ago in .NET 2.0, and you have code that looks like s ..read more
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