Use the TextLine property to access a particular line in the control's text. The MultiLine property specifies whether the control accepts multiple lines. Use the InsertText method inserts text/lines to control. Use the InsertLockedText method inserts locked text/lines to control. Use the Text property to access the control's text when MultiLine property is False. Use the DeleteLine method to delete a particular line. Passing an empty string to the TextLine property doesn't remove the line. It just erases the line's content. The Count property counts the number of lines in the control.

The following VB sample prints the line in the control:

With CalcEdit1
    Dim i As Long
    For i = 1 To .Count
        Debug.Print .TextLine(i)
    Next
End With

The following C++ sample prints the line in the control:

for ( long i = 1; i <= m_edit.GetCount(); i++ )
	OutputDebugString( m_edit.GetTextLine( i ) );

The following VB.NET sample prints the line in the control:

With AxCalcEdit1
    Dim i As Integer
    For i = 1 To .Count
        Debug.WriteLine(.get_TextLine(i))
    Next
End With

The following C# sample prints the line in the control:

for (int i = 1; i <= axCalcEdit1.Count; i++)
	System.Diagnostics.Debug.WriteLine(axCalcEdit1.get_TextLine(i));

The following VFP sample prints the line in the control:

with thisform.CalcEdit1.Object
	local i
	for i = 1 to .Count
		wait window nowait .TextLine(i)
	next
endwith