IGPUtilities.Exists Method

Returns whether the object referred to by the given geoprocessing value object exists.

[Visual Basic .NET]
Public Function Exists ( _
    ByVal pGPValue As IGPValue _
) As Boolean

[C#]
public bool Exists (
    IGPValue pGPValue
);

[C++]
HRESULT Exists(
  IGPValue* pGPValue,
  VARIANT_BOOL* Exists
);

[C++]
Parameters
pGPValue [in]
  pGPValue is a parameter of type IGPValue
Exists [out, retval]
  Exists is a parameter of type VARIANT_BOOL

Product Availability

Remarks

The Exists method checks if a value exists, or has been created. A code sample is included below. For an extended code sample refer to the Execute Method section of the Building Geoprocessing Functions technical document.

See Also