Aspose::Words::Markup::CustomXmlSchemaCollection class

CustomXmlSchemaCollection class

A collection of strings that represent XML schemas that are associated with a custom XML part. To learn more, visit the Structured Document Tags or Content Control documentation article.

class CustomXmlSchemaCollection : public System::Collections::Generic::IEnumerable<System::String>

Methods

Method	Description
Add(const System::String&)	Adds an item to the collection.
begin()
begin() const
cbegin() const
cend() const
Clear()	Removes all elements from the collection.
Clone()	Makes a deep clone of this object.
end()
end() const
get_Count()	Gets the number of elements contained in the collection.
GetEnumerator() override	Returns an enumerator object that can be used to iterate over all items in the collection.
GetType() const override
idx_get(int32_t)	Gets or sets the element at the specified index.
idx_set(int32_t, const System::String&)	Gets or sets the element at the specified index.
IndexOf(const System::String&)	Returns the zero-based index of the specified value in the collection.
Is(const System::TypeInfo&) const override
Remove(const System::String&)	Removes the specified value from the collection.
RemoveAt(int32_t)	Removes a value at the specified index.
static Type()
virtualizeBeginConstIterator() const override
virtualizeBeginIterator() override
virtualizeEndConstIterator() const override
virtualizeEndIterator() override

Typedefs

Typedef	Description
const_iterator
iterator
iterator_holder_type
virtualized_iterator
virtualized_iterator_element

Remarks

You do not create instances of this class. You access the collection of XML schemas of a custom XML part via the Schemas property.

Examples

Shows how to work with an XML schema collection.

auto doc = MakeObject<Document>();

String xmlPartId = System::Guid::NewGuid().ToString(u"B");
String xmlPartContent = u"<root><text>Hello, World!</text></root>";
SharedPtr<CustomXmlPart> xmlPart = doc->get_CustomXmlParts()->Add(xmlPartId, xmlPartContent);

// Add an XML schema association.
xmlPart->get_Schemas()->Add(u"http://www.w3.org/2001/XMLSchema");

// Clone the custom XML part's XML schema association collection,
// and then add a couple of new schemas to the clone.
SharedPtr<CustomXmlSchemaCollection> schemas = xmlPart->get_Schemas()->Clone();
schemas->Add(u"http://www.w3.org/2001/XMLSchema-instance");
schemas->Add(u"http://schemas.microsoft.com/office/2006/metadata/contentType");

ASSERT_EQ(3, schemas->get_Count());
ASSERT_EQ(2, schemas->IndexOf(u"http://schemas.microsoft.com/office/2006/metadata/contentType"));

// Enumerate the schemas and print each element.
{
    SharedPtr<System::Collections::Generic::IEnumerator<String>> enumerator = schemas->GetEnumerator();
    while (enumerator->MoveNext())
    {
        std::cout << enumerator->get_Current() << std::endl;
    }
}

// Below are three ways of removing schemas from the collection.
// 1 -  Remove a schema by index:
schemas->RemoveAt(2);

// 2 -  Remove a schema by value:
schemas->Remove(u"http://www.w3.org/2001/XMLSchema");

// 3 -  Use the "Clear" method to empty the collection at once.
schemas->Clear();

ASSERT_EQ(0, schemas->get_Count());