IPixelBlock3.GetNoDataMaskVal Method

Gets the NoData mask value for a specified pixel.

[Visual Basic .NET]
Public Function GetNoDataMaskVal ( _
    ByVal plane As Integer, _
    ByVal x As Integer, _
    ByVal y As Integer _
) As Object

[C#]
public object GetNoDataMaskVal (
    int plane,
    int x,
    int y
);

[C++]
HRESULT GetNoDataMaskVal(
  long plane,
  long x,
  long y,
  VARIANT* pVal
);

[C++]
Parameters
plane [in]
  plane is a parameter of type long
x [in]
  x is a parameter of type long
y [in]
  y is a parameter of type long
pVal [out, retval]
  pVal is a parameter of type VARIANT

Product Availability

Description

The GetNoDataMaskVal property allows you to identify whether a specific pixel is NoData or not. Value 1 means this corresponding pixel has a value and 0 means this corresponding pixel is NoData

See Also

.NET Samples