HighlightRegex()

TextFrame::HighlightRegex(System::String, System::Drawing::Color, System::SharedPtr<ITextHighlightingOptions>) method

Highlights all matches of the regular expression with the specified color.

void Aspose::Slides::TextFrame::HighlightRegex(System::String regex, System::Drawing::Color highlightColor, System::SharedPtr<ITextHighlightingOptions> options) override

Arguments

Parameter	Type	Description
regex	System::String	Text of regular expression to get text to highlight.
highlightColor	System::Drawing::Color	The color to highlight the text.
options	System::SharedPtr<ITextHighlightingOptions>	Highlighting options.

Remarks

Deprecated

Use HighlightRegex(Regex regex, Color highlightColor, IFindResultCallback callback) method instead. The method will be removed after release of version 24.10.

The following code sample shows how to highlight text in a TextFrame using a regular expression.

auto presentation = System::MakeObject<Presentation>(u"SomePresentation.pptx");
auto shape = System::ExplicitCast<AutoShape>(presentation->get_Slide(0)->get_Shape(0));

auto options = System::MakeObject<TextHighlightingOptions>();

// highlighting all words with 10 or more characters
shape->get_TextFrame()->HighlightRegex(u"\\b[^\\s]{10,}\\b", System::Drawing::Color::get_Blue(), options);
presentation->Save(u"SomePresentation-out.pptx", SaveFormat::Pptx);

TextFrame::HighlightRegex(System::SharedPtr<System::Text::RegularExpressions::Regex>, System::Drawing::Color, System::SharedPtr<IFindResultCallback>) method

Highlights all matches of the regular expression with the specified color.

void Aspose::Slides::TextFrame::HighlightRegex(System::SharedPtr<System::Text::RegularExpressions::Regex> regex, System::Drawing::Color highlightColor, System::SharedPtr<IFindResultCallback> callback) override

Arguments

Parameter	Type	Description
regex	System::SharedPtr<System::Text::RegularExpressions::Regex>	The regular expression System::Text::RegularExpressions::Regex to get strings to highlight.
highlightColor	System::Drawing::Color	The color to highlight the text.
callback	System::SharedPtr<IFindResultCallback>	The callback object for receiving search results IFindResultCallback.

Remarks

The following code sample shows how to highlight text in a TextFrame using a regular expression.

auto presentation = System::MakeObject<Presentation>(u"SomePresentation.pptx");
auto shape = System::ExplicitCast<AutoShape>(presentation->get_Slide(0)->get_Shape(0));

auto regex = System::MakeObject<System::Text::RegularExpressions::Regex>(u"\\b[^\\s]{10,}\\b");
// highlighting all words with 10 or more characters
shape->get_TextFrame()->HighlightRegex(regex, System::Drawing::Color::get_Blue(), nullptr);
presentation->Save(u"SomePresentation-out.pptx", SaveFormat::Pptx);

See Also

• Typedef SharedPtr
• Class String
• Class Color
• Class ITextHighlightingOptions
• Class TextFrame
• Class Regex
• Class IFindResultCallback
• Namespace Aspose::Slides
• Library Aspose.Slides