Aspose::Words::Drawing::OleFormat::get_ProgId method

OleFormat::get_ProgId method

Gets or sets the ProgID of the OLE object.

System::String Aspose::Words::Drawing::OleFormat::get_ProgId()

Remarks

The ProgID property is not always present in Microsoft Word documents and cannot be relied upon.

Cannot be null.

The default value is an empty string.

Examples

Shows how to extract embedded OLE objects into files.

auto doc = MakeObject<Document>(MyDir + u"OLE spreadsheet.docm");
auto shape = System::ExplicitCast<Shape>(doc->GetChild(NodeType::Shape, 0, true));

// The OLE object in the first shape is a Microsoft Excel spreadsheet.
SharedPtr<OleFormat> oleFormat = shape->get_OleFormat();

ASSERT_EQ(u"Excel.Sheet.12", oleFormat->get_ProgId());

// Our object is neither auto updating nor locked from updates.
ASSERT_FALSE(oleFormat->get_AutoUpdate());
ASPOSE_ASSERT_EQ(false, oleFormat->get_IsLocked());

// If we plan on saving the OLE object to a file in the local file system,
// we can use the "SuggestedExtension" property to determine which file extension to apply to the file.
ASSERT_EQ(u".xlsx", oleFormat->get_SuggestedExtension());

// Below are two ways of saving an OLE object to a file in the local file system.
// 1 -  Save it via a stream:
{
    auto fs = MakeObject<System::IO::FileStream>(ArtifactsDir + u"OLE spreadsheet extracted via stream" + oleFormat->get_SuggestedExtension(),
                                                 System::IO::FileMode::Create);
    oleFormat->Save(fs);
}

// 2 -  Save it directly to a filename:
oleFormat->Save(ArtifactsDir + u"OLE spreadsheet saved directly" + oleFormat->get_SuggestedExtension());

See Also

Aspose::Words::Drawing::OleFormat::get_OlePackage method Aspose::Words::Drawing::OleFormat::get_SourceFullName method