PDFViewCtrlFindTextAsync Method (String, Boolean, Boolean, Boolean, Boolean, Int32)

Selects text by searching for a given string of text. Note that to cancel the text search, use PDFViewCtrl.CancelFindText, as opposed to canceling the operation that is returned.

Namespace: pdftron.PDF
Assembly: pdftron (in pdftron.dll) Version: 255.255.255.255

Syntax

C++

JavaScript

Copy

public IAsyncOperation<PDFViewCtrlSelection> FindTextAsync(
	string str,
	bool match_case,
	bool match_whole_word,
	bool search_up,
	bool reg_exp,
	int start_page
)

Public Function FindTextAsync ( 
	str As String,
	match_case As Boolean,
	match_whole_word As Boolean,
	search_up As Boolean,
	reg_exp As Boolean,
	start_page As Integer
) As IAsyncOperation(Of PDFViewCtrlSelection)

public:
virtual IAsyncOperation<PDFViewCtrlSelection^>^ FindTextAsync(
	[InAttribute] String^ str, 
	[InAttribute] bool match_case, 
	[InAttribute] bool match_whole_word, 
	[InAttribute] bool search_up, 
	[InAttribute] bool reg_exp, 
	[InAttribute] int start_page
) sealed

function FindTextAsync(str, match_case, match_whole_word, search_up, reg_exp, start_page);

Parameters

str: Type: SystemString
string to search
match_case: Type: SystemBoolean
whether to match case
match_whole_word: Type: SystemBoolean
whether to match the whole word
search_up: Type: SystemBoolean
whether to search up
reg_exp: Type: SystemBoolean
use regular expressions
start_page: Type: SystemInt32
The page on which to start search. By default, search will start from the current page and current selection.

Return Value

Type: IAsyncOperationPDFViewCtrlSelection
When this method completes, it returns the new text selection as a PDFViewCtrlSelection

Reference

PDFViewCtrl Class

FindTextAsync Overload

pdftron.PDF Namespace

PDFViewCtrlAddLanguageSpecificTextSet("LST178E032B_0?cpp=::|nu=.");FindTextAsync Method (String, Boolean, Boolean, Boolean, Boolean, Int32)

Parameters

Return Value

Reference

PDFViewCtrlFindTextAsync Method (String, Boolean, Boolean, Boolean, Boolean, Int32)