How to Convert 'yyyy-MM-dd HH:mm:ss,fff' String to DateTime Object?

String to DateTime Conversion: A Detailed Guide

Frequently, developers need to convert strings into DateTime objects. Let's examine a specific example: transforming a string like "2009-05-08 14:40:52,531" into a usable DateTime object.

This task demands accuracy, particularly due to the 24-hour time format and the comma separating the milliseconds. The solution lies in employing a precise custom format string.

Here's how to achieve this conversion:

<code class="language-csharp">DateTime myDate = DateTime.ParseExact("2009-05-08 14:40:52,531", "yyyy-MM-dd HH:mm:ss,fff",
                                       System.Globalization.CultureInfo.InvariantCulture);</code>

Let's break down this code:

• DateTime.ParseExact() is the core function for this conversion. It parses a string according to a specified format.
• "yyyy-MM-dd HH:mm:ss,fff" is the crucial custom format string. It precisely mirrors the input string's structure.
• System.Globalization.CultureInfo.InvariantCulture ensures consistent results, independent of regional settings on the system.

This method guarantees accurate conversion of a date and time string into a DateTime object, enabling further date and time manipulation within your application.

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