private static int fold(FastColoredTextBox aFCTB, int aStartLine)
{
for (int i = aStartLine; i < aFCTB.LinesCount; i++)
{
if (String.IsNullOrWhiteSpace(aFCTB[i].FoldingEndMarker) == false)
{
return(i);
}
if (String.IsNullOrWhiteSpace(aFCTB[i].FoldingStartMarker) == false)
{
int lEnd = fold(aFCTB, i + 1);
aFCTB.CollapseFoldingBlock(i);
i = lEnd;
}
}
return(aFCTB.LinesCount);
}