Classes > SpectrumEnh class > Methods > SpectrumEnh.SetBackPictureFromHandle method

Remarks

Sets a background picture from an existing bitmap handle (HBITMAP).

For further details about using the embedded Enhanced Spectrum Analyzer refer to the SpectrumEnh class section.

For details about using the Enhanced Spectrum Analyzer refer to the How to use the Enhanced Spectrum Analyzer tutorial.

For details about using other Visual Feedbacks refer to the How to use the embedded Visual Feedbacks section.

Syntax

[Visual Basic]

Public Function SetBackPictureFromHandle (

hBitmap as IntPtr

[C#]

public enumErrorCodes SetBackPictureFromHandle (

IntPtr hBitmap

);

[C++]

public: enumErrorCodes SetBackPictureFromHandle (

IntPtr hBitmap

);

Parameter	Description

hBitmap	Handle of the bitmap to apply. If this parameter is set to 0 an eventual picture set through a previous call to this method will be reset.

Return value

Value	Meaning

Negative value	An error occurred (see the LastError property for further error details)
enumErrorCodes.NOERROR (0)	The method call was successful.