When it is called by trusted applications, determines whether a path includes a file name extension.
Assembly: mscorlib (in mscorlib.dll)
- Type: System.String
The path to search for an extension.
Return ValueType: System.Boolean
true if the characters that follow the last directory separator (\\ or /) or volume separator (:) in the path include a period (.) followed by one or more characters; otherwise, false.
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