OleObject
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Demonstrates embedding a file as an OLE object and updating its data using Aspose.Slides for .NET.
Add an OLE Object
Embed a PDF file into the presentation.
static void Add_Ole_Object()
{
using var pres = new Presentation();
var slide = pres.Slides[0];
var pdfData = new OleEmbeddedDataInfo(File.ReadAllBytes("doc.pdf"), "pdf");
var ole = slide.Shapes.AddOleObjectFrame(20, 20, 50, 50, pdfData);
}
Access an OLE Object
Retrieve the first OLE object frame on a slide.
static void Access_Ole_Object()
{
using var pres = new Presentation();
var slide = pres.Slides[0];
var pdfData = new OleEmbeddedDataInfo(File.ReadAllBytes("doc.pdf"), "pdf");
var ole = slide.Shapes.AddOleObjectFrame(20, 20, 50, 50, pdfData);
var firstOle = slide.Shapes.OfType<IOleObjectFrame>().First();
}
Remove an OLE Object
Delete an embedded OLE object from the slide.
static void Remove_Ole_Object()
{
using var pres = new Presentation();
var slide = pres.Slides[0];
var pdfData = new OleEmbeddedDataInfo(File.ReadAllBytes("doc.pdf"), "pdf");
var ole = slide.Shapes.AddOleObjectFrame(20, 20, 50, 50, pdfData);
slide.Shapes.Remove(ole);
}
Update OLE Object Data
Replace the data embedded in an existing OLE object.
static void Update_Ole_Object_Data()
{
using var pres = new Presentation();
var slide = pres.Slides[0];
var pdfData = new OleEmbeddedDataInfo(File.ReadAllBytes("doc.pdf"), "pdf");
var ole = slide.Shapes.AddOleObjectFrame(20, 20, 50, 50, pdfData);
var newData = new OleEmbeddedDataInfo(File.ReadAllBytes("Picture.png"), "png");
ole.SetEmbeddedData(newData);
}