public VisioScripting.Models.PageOrientation GetOrientation()
{
this._client.Application.AssertApplicationAvailable();
this._client.Document.AssertDocumentAvailable();
var application = this._client.Application.Get();
var active_page = application.ActivePage;
return(PageCommands.GetOrientation(active_page));
}
public void SetOrientation(VisioScripting.Models.PageOrientation orientation)
{
this._client.Application.AssertApplicationAvailable();
this._client.Document.AssertDocumentAvailable();
var app = this._client.Application.Get();
var application = app;
var active_page = application.ActivePage;
if (orientation != VisioScripting.Models.PageOrientation.Landscape && orientation != VisioScripting.Models.PageOrientation.Portrait)
{
throw new System.ArgumentOutOfRangeException(nameof(orientation), "must be either Portrait or Landscape");
}
var old_orientation = PageCommands.GetOrientation(active_page);
if (old_orientation == orientation)
{
// don't need to do anything
return;
}
var old_size = this.GetSize();
double new_height = old_size.Width;
double new_width = old_size.Height;
var writer = new VisioAutomation.ShapeSheet.Writers.SrcWriter();
writer.SetFormula(VisioAutomation.ShapeSheet.SrcConstants.PageWidth, new_width);
writer.SetFormula(VisioAutomation.ShapeSheet.SrcConstants.PageHeight, new_height);
writer.SetFormula(VisioAutomation.ShapeSheet.SrcConstants.PrintPageOrientation, (int)orientation);
using (var undoscope = this._client.Application.NewUndoScope("Set Page Orientation"))
{
writer.Commit(active_page.PageSheet);
}
}