public void SetPageOrientation(TargetPages targetpages, Models.PageOrientation orientation)
{
if (orientation != VisioScripting.Models.PageOrientation.Landscape && orientation != VisioScripting.Models.PageOrientation.Portrait)
{
throw new System.ArgumentOutOfRangeException(nameof(orientation), "must be either Portrait or Landscape");
}
targetpages = targetpages.ResolveToPages(this._client);
using (var undoscope = this._client.Undo.NewUndoScope(nameof(SetPageOrientation)))
{
foreach (var page in targetpages.Pages)
{
var old_orientation = PageCommands._get_page_orientation(page);
if (old_orientation == orientation)
{
// don't need to do anything
return;
}
var old_size = VisioAutomation.Pages.PageHelper.GetSize(page);
double new_height = old_size.Width;
double new_width = old_size.Height;
var writer = new VisioAutomation.ShapeSheet.Writers.SrcWriter();
writer.SetValue(VisioAutomation.ShapeSheet.SrcConstants.PageWidth, new_width);
writer.SetValue(VisioAutomation.ShapeSheet.SrcConstants.PageHeight, new_height);
writer.SetValue(VisioAutomation.ShapeSheet.SrcConstants.PrintPageOrientation, (int)orientation);
writer.Commit(page.PageSheet, CellValueType.Formula);
}
}
}
public Models.PageOrientation GetPageOrientation(TargetPage targetpage)
{
targetpage = targetpage.ResolveToPage(this._client);
return(PageCommands._get_page_orientation(targetpage.Page));
}