AppendText() and CreateText() throw DirectoryNotFoundException

[UpperAvenue]

Both methods throw the exception if the directory of the file being written to doesn't exist.

Summary

Added DirectoryNotFoundException to list of exceptions thrown for CreateText and AppendText. Pulled description text from OpenWrite.

Fixes #Issue_Number (if available)

[ghost]

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Issue Details

---

Both methods throw the exception if the directory of the file being written to doesn't exist.

Summary

Added DirectoryNotFoundException to list of exceptions thrown for CreateText and AppendText. Pulled description text from OpenWrite.

Fixes #Issue_Number (if available)

Author:	UpperAvenue
Assignees:	-
Labels:	area-System.IO
Milestone:	-

[opbld30]

Docs Build status updates of commit a338232:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
xml/System.IO/FileInfo.xml	:white_check_mark:Succeeded	View

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

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[learn-build-service-prod[bot]]

Learn Build status updates of commit a338232:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
xml/System.IO/FileInfo.xml	:white_check_mark:Succeeded	View

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel