Text Viewer SDK ActiveX Control ReferenceProperties ShowContextMenu Text Viewer ActiveX Control ShowContextMenu Enable/Disable allow show the context menu when right click the mouse on viewer. TextReader1.ShowContextMenu[=bool] Parameterbooltrue - enable, false -disable.RemarkThis property is Read/Write. Example VB.NET SyntaxAxTextReaderAx1.ShowContextMenu = true Visual Basic SyntaxTextViewer1.ShowContextMenu= true