IPersistFile.IsDirty Method ()


Checks an object for changes since it was last saved to its current file.

Namespace:   System.Runtime.InteropServices.ComTypes
Assembly:  mscorlib (in mscorlib.dll)

int IsDirty()

Return Value

Type: System.Int32

S_OK if the file has changed since it was last saved; S_FALSE if the file has not changed since it was last saved.

For more information, see the existing documentation for IPersistFile::IsDirty in the MSDN library.

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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