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How to Read a File Using StreamReader in C#

2/7/2025 3:28:11 AM 84

To read a file in C#, you can use the StreamReader class. It simplifies reading text from a file by providing various methods for reading data.

Difference Between Hashtable and Dictionary in C#

2/7/2025 3:25:22 AM 73

In C#, both Hashtables and Dictionaries are popular collections used for storing and retrieving key-value pairs.

Difference between Array and ArrayList in C#

2/7/2025 3:21:46 AM 55

In C#, both Array and ArrayList are used to store collections of elements.

Writing Text to a Physical File Using StreamWriter in C#

2/7/2025 3:07:15 AM 78

To write text to a physical file using StreamWriter in C#, you can follow these steps.

Difference between string and StringBuilder in C#

2/7/2025 3:03:24 AM 57

In C#, both string and StringBuilder are used to work with text, but they differ significantly in how they handle memory and performance when modifying text.

DateTime formats in C#

2/7/2025 2:42:35 AM 60

In C#, you can convert a `DateTime` object to a string in various formats using the `ToString()` method. By passing the desired format as a string parameter to the `ToString()` method, you can retrieve the date and time in the required format.

How to get unix timestamp in C#

2/7/2025 2:22:07 AM 1.5K

In C#, you can get the Unix timestamp, which represents the number of seconds that have elapsed since January 1, 1970 (Unix epoch), in a couple of ways.

How to make concurrent requests with HttpClient in C#

2/7/2025 2:21:21 AM 193

The HttpClient class is designed for making concurrent requests. It is thread-safe, meaning you can send multiple requests at the same time, whether from a single thread or multiple threads.

How to fix 'Cross-thread operation not valid: Control accessed from a thread other than the thread it was created on'

2/7/2025 2:11:35 AM 1.1K

The error "Cross-thread operation not valid: Control accessed from a thread other than the thread it was created on" typically occurs in multi-threaded applications when you try to update or interact with UI controls from a thread other than the one that created those controls.