public string GetThisPage(PSVReaderUI.StreamPageLabel sampleLabel)
{
int index = 0;
int lenth = 0;
PrepareOnePage(sampleLabel, true, curIndex, out index, out lenth);
sampleLabel.ContentIndex = index;
sampleLabel.ContentLenth = lenth;
return(str.Substring(index, lenth));
}
public string GetPrevPage(PSVReaderUI.StreamPageLabel sampleLabel)
{
if (false == HasPrev())
{
return(null);
}
int index = 0;
int lenth = 0;
PrepareOnePage(sampleLabel, false, curIndex, out index, out lenth);
sampleLabel.ContentIndex = index;
sampleLabel.ContentLenth = lenth;
return(str.Substring(index, lenth));
}
