For complete examples and data files, please go to https://github.com/aspose-page/Aspose.Page-for-C
// Create new XPS Document
auto doc = System::MakeObject<XpsDocument>();

// Just to demonstrate transparency
doc->AddPath(doc->CreatePathGeometry(u"M120,0 H400 v1000 H120"))->set_Fill(doc->CreateSolidColorBrush(System::Drawing::Color::get_Gray()));
doc->AddPath(doc->CreatePathGeometry(u"M300,120 h600 V420 h-600"))->set_Fill(doc->CreateSolidColorBrush(System::Drawing::Color::get_Gray()));

// Create path with closed rectangle geometry
System::SharedPtr<XpsPath> path1 = doc->CreatePath(doc->CreatePathGeometry(u"M20,20 h200 v200 h-200 z"));
// Set blue solid brush to fill path1
path1->set_Fill(doc->CreateSolidColorBrush(System::Drawing::Color::get_Blue()));
// Add it to the current page
System::SharedPtr<XpsPath> path2 = doc->Add(path1);

// path1 and path2 are the same as soon as path1 hasn't been placed inside any other element
// (which means that path1 had no parent element).
// Because of that rectangle's color on the page effectively turns to green
path2->set_Fill(doc->CreateSolidColorBrush(System::Drawing::Color::get_Green()));

// Now add path2 once again. Now path2 has parent. So path3 won't be the same as path2.
// Thus a new rectangle is painted on the page ...
System::SharedPtr<XpsPath> path3 = doc->Add(path2);
// ... and we shift it 300 units lower ...
path3->set_RenderTransform(doc->CreateMatrix(1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 300.0f));
// ... and set red solid brush to fill it
path3->set_Fill(doc->CreateSolidColorBrush(System::Drawing::Color::get_Red()));

// Create new path4 with path2's geometry ...
System::SharedPtr<XpsPath> path4 = doc->AddPath(path2->get_Data());
// ... shift it 300 units to the right ...
path4->set_RenderTransform(doc->CreateMatrix(1.0f, 0.0f, 0.0f, 1.0f, 300.0f, 0.0f));
// ... and set blue solid fill
path4->set_Fill(doc->CreateSolidColorBrush(System::Drawing::Color::get_Blue()));

// Add path4 once again.
System::SharedPtr<XpsPath> path5 = doc->Add(path4);
// path4 and path5 are not the same again ...
// (move path5 300 units lower)
path5->set_RenderTransform(path5->get_RenderTransform()->Clone());
// to disconnect RenderTransform value from path4 (see next comment about Fill property)
path5->get_RenderTransform()->Translate(0.0f, 300.0f);
// ... but if we set the opacity of Fill property, it will take effect on both path5 and path4
// because brush is a complex property value which remains the same for path5 and path4
path5->get_Fill()->set_Opacity(0.8f);

// Create new path6 with path2's geometry ...
System::SharedPtr<XpsPath> path6 = doc->AddPath(path2->get_Data());
// ... shift it 600 units to the right ...
path6->set_RenderTransform(doc->CreateMatrix(1.0f, 0.0f, 0.0f, 1.0f, 600.0f, 0.0f));
// ... and set yellow solid fill
path6->set_Fill(doc->CreateSolidColorBrush(System::Drawing::Color::get_Yellow()));

// Now add path6's clone ...
System::SharedPtr<XpsPath> path7 = doc->Add(path6->Clone());
// (move path5 300 units lower)
path7->set_RenderTransform(path7->get_RenderTransform()->Clone());
path7->get_RenderTransform()->Translate(0.0f, 300.0f);
// ... and set opacity for path7
path7->get_Fill()->set_Opacity(0.8f);
// Now opacity effects independantly as soon as property values are cloned along with the element

// The following code block is equivalent to the previous one.
// Add path6 itself. path6 and path7 are not the same. Although their Fill property values are the same 
//XpsPath path7 = doc.Add(path6);
//path7.RenderTransform = path7.RenderTransform.Clone();
//path7.RenderTransform.Translate(0, 300);
// To "disconnect" path7's Fill property from path6's Fill property reassign it to its clone (or path6's Fill clone)
//path7.Fill = ((XpsSolidColorBrush)path7.Fill).Clone();
//path7.Fill.Opacity = 0.8f;

// Save resultant XPS document
doc->Save(outDir() + u"WorkingWithTransparency_out.xps");