VirtualPathProvider.FileExists Method (String)


Gets a value that indicates whether a file exists in the virtual file system.

Namespace:   System.Web.Hosting
Assembly:  System.Web (in System.Web.dll)

abstract FileExists : 
        virtualPath:string -> bool
override FileExists : 
        virtualPath:string -> bool


Type: System.String

The path to the virtual file.

Return Value

Type: System.Boolean

true if the file exists in the virtual file system; otherwise, false.

Override the FileExists method to indicate to the compilation system that the resource represented by virtualPath exists in the virtual file system provided by this VirtualPathProvider instance.

The following code example is an implementation of the FileExists method in a custom VirtualPathProvider class. For the full code required to run the example, see the Example section of the VirtualPathProvider class overview topic.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 2.0
Return to top