PDF Viewer SDK ActiveX x64 Control ReferenceProperties HighlightAllMatchedText PDF Viewer ActiveX Control HighlightAllMatchedText Enable/Disable highlight all matched text when search the text. PDFViewer1.HighlightAllMatchedText[=bool] Parameterbooltrue - enable hightlight all matched text, false - disable hightlight all matched text, hightlight one matched text only.RemarkThis property is Read/Write. Example Visual Basic SyntaxPDFViewer1.HighlightAllMatchText = truePDFViewer1.Search "yourtext", false