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2.2.6.27.6 RichEdit::GetLine

GetLine

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Include

Description

Get the line of text at specified line index

Syntax

string GetLine( int nIndex = -1 )const

Parameters

nIndex: the zero-based index value for the desired character; in the text of the edit control, or contains -1. If nIndex is -1,; it specifies the current line, that is, the line that contains the caret.

Return

the text at given line or an empty string is line specified is not a valid line number

Examples

EX1

#include <..\OriginLab\DialogEx.h>
#define IDC_RICHEDIT1 1001

void RichEdit_GetLine(Dialog& EditBoxes)
{
	RichEdit richEdit = EditBoxes.GetItem(IDC_RICHEDIT1);
	int ii, nLineLength;
	int nLineCount = richEdit.GetLineCount();
	string strText;
	for (ii = 0; ii < nLineCount; ii++)
	{
		nLineLength = richEdit.LineLength(ii);
		strText = richEdit.GetLine(ii);
	}
}

Remark

The implementation of this function is different from the MFC version. The MFC version is more difficult to use.

Header to Include

Control.h