How Can I Efficiently Read and Parse CSV Files in C# Using the .NET BCL?-C++-php.cn

Home

Backend Development

C++

How Can I Efficiently Read and Parse CSV Files in C# Using the .NET BCL?

Susan Sarandon

Jan 31, 2025 pm 02:36 PM

How Can I Efficiently Read and Parse CSV Files in C# Using the .NET BCL?

C#efficiently analysis CSV file: Use .NET BCL

The data efficiency in the CSV file directly operates the data efficiency is low and errors are prone to errors. The .NET base library (BCL) provided some class libraries specifically used to handle CSV files, which can significantly improve efficiency.

Use TextFieldparser class

Class is a powerful tool for analyzing the CSV file in C#. The method of use is as follows:

Add the reference to the assembly.

Microsoft.VisualBasic.FileIO.TextFieldParser Create an instance of the class and specify the path of the CSV file.

, and use the Microsoft.VisualBasic method to set the separator (eg ",").
Use the attribute to traverse the CSV file. TextFieldParser
TextFieldType FieldType.Delimited sample code SetDelimiters
EndOfData More resources
ReadFields()

MSDN: TextFieldparser class

The above is the detailed content of How Can I Efficiently Read and Parse CSV Files in C# Using the .NET BCL?. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Mastering Polymorphism in C : A Deep DiveMay 14, 2025 am 12:13 AM

Mastering polymorphisms in C can significantly improve code flexibility and maintainability. 1) Polymorphism allows different types of objects to be treated as objects of the same base type. 2) Implement runtime polymorphism through inheritance and virtual functions. 3) Polymorphism supports code extension without modifying existing classes. 4) Using CRTP to implement compile-time polymorphism can improve performance. 5) Smart pointers help resource management. 6) The base class should have a virtual destructor. 7) Performance optimization requires code analysis first.

C Destructors vs Garbage Collectors : What are the differences?May 13, 2025 pm 03:25 PM

C destructorsprovideprecisecontroloverresourcemanagement,whilegarbagecollectorsautomatememorymanagementbutintroduceunpredictability.C destructors:1)Allowcustomcleanupactionswhenobjectsaredestroyed,2)Releaseresourcesimmediatelywhenobjectsgooutofscop

C and XML: Integrating Data in Your ProjectsMay 10, 2025 am 12:18 AM

Integrating XML in a C project can be achieved through the following steps: 1) parse and generate XML files using pugixml or TinyXML library, 2) select DOM or SAX methods for parsing, 3) handle nested nodes and multi-level properties, 4) optimize performance using debugging techniques and best practices.

Using XML in C : A Guide to Libraries and ToolsMay 09, 2025 am 12:16 AM

XML is used in C because it provides a convenient way to structure data, especially in configuration files, data storage and network communications. 1) Select the appropriate library, such as TinyXML, pugixml, RapidXML, and decide according to project needs. 2) Understand two ways of XML parsing and generation: DOM is suitable for frequent access and modification, and SAX is suitable for large files or streaming data. 3) When optimizing performance, TinyXML is suitable for small files, pugixml performs well in memory and speed, and RapidXML is excellent in processing large files.

C# and C : Exploring the Different ParadigmsMay 08, 2025 am 12:06 AM

The main differences between C# and C are memory management, polymorphism implementation and performance optimization. 1) C# uses a garbage collector to automatically manage memory, while C needs to be managed manually. 2) C# realizes polymorphism through interfaces and virtual methods, and C uses virtual functions and pure virtual functions. 3) The performance optimization of C# depends on structure and parallel programming, while C is implemented through inline functions and multithreading.

C XML Parsing: Techniques and Best PracticesMay 07, 2025 am 12:06 AM

The DOM and SAX methods can be used to parse XML data in C. 1) DOM parsing loads XML into memory, suitable for small files, but may take up a lot of memory. 2) SAX parsing is event-driven and is suitable for large files, but cannot be accessed randomly. Choosing the right method and optimizing the code can improve efficiency.

C in Specific Domains: Exploring Its StrongholdsMay 06, 2025 am 12:08 AM

C is widely used in the fields of game development, embedded systems, financial transactions and scientific computing, due to its high performance and flexibility. 1) In game development, C is used for efficient graphics rendering and real-time computing. 2) In embedded systems, C's memory management and hardware control capabilities make it the first choice. 3) In the field of financial transactions, C's high performance meets the needs of real-time computing. 4) In scientific computing, C's efficient algorithm implementation and data processing capabilities are fully reflected.

Debunking the Myths: Is C Really a Dead Language?May 05, 2025 am 12:11 AM

C is not dead, but has flourished in many key areas: 1) game development, 2) system programming, 3) high-performance computing, 4) browsers and network applications, C is still the mainstream choice, showing its strong vitality and application scenarios.

See all articles