/// <summary>
/// 翻页
/// </summary>
/// <param name="isPre"></param>
public void PageSelect(bool isPre)
{
richEditControl1.Document.ChangeActiveDocument(richEditControl1.Document);
int currentPageIndex = ((DevExpress.XtraRichEdit.PageBasedRichEditView)richEditControl1.ActiveView).CurrentPageIndex;//获取当前的页面Index
LayoutPage page;
if (isPre)
{
if (currentPageIndex == 0)
return;
page = richEditControl1.DocumentLayout.GetPage(currentPageIndex - 1);
}
else
{
if (currentPageIndex == richEditControl1.DocumentLayout.GetPageCount() - 1)
return;
page = richEditControl1.DocumentLayout.GetPage(currentPageIndex + 1);
}
ScrollToPosition(page.MainContentRange.Start);
}
/// <summary>
/// 滚动指定位置
/// </summary>
/// <param name="position"></param>
void ScrollToPosition(int position)
{
richEditControl1.Document.CaretPosition = richEditControl1.Document.CreatePosition(position);
richEditControl1.ScrollToCaret(0.5f);
}
/// <summary>
/// 翻页
/// </summary>
/// <param name="isPre"></param>
public void PageSelect(bool isPre)
{
if (isPre)
{
PreviousPageCommand prePage = new PreviousPageCommand(richEditControl1);
prePage.CreateDefaultCommandUIState();
prePage.Execute();
}
else
{
NextPageCommand nextPage = new NextPageCommand(richEditControl1);
nextPage.CreateDefaultCommandUIState();
nextPage.Execute();
}
}
