Returns the string data from the current OLE object.
This method doesn't have any parameters.
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oOleObject = oWorksheet.AddOleObject("https://api.onlyoffice.com/content/img/docbuilder/examples/ole-object-image.png", 130 * 36000, 90 * 36000, "https://youtu.be/SKGz4pmnpgY", "asc.{38E022EA-AD92-45FC-B22B-49DF39746DB4}", 0, 2 * 36000, 4, 3 * 36000);
var sData = oOleObject.GetData();
oWorksheet.GetRange("A1").SetValue("The OLE object data: " + sData);
builder.SaveFile("xlsx", "GetData.xlsx");
builder.CloseFile();