Text Viewer SDK ActiveX Control ReferenceProperties BackgroudColor Text Viewer ActiveX Control BackgroundColor Set the background color. TextReader1.BackgroundColor=color Parametercolorthe background colorRemarkThis property is Read/Write. Example VB.NET SyntaxAxTextReaderAx1.BackgroundColor = Color.Blue Visual Basic SyntaxTextViewer1.BackgroundColor =RGB(0,0,0)