ResourceManager 類別

參考

定義

命名空間:: Windows.ApplicationModel.Resources.Core

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

編輯

提供應用程式資源對應和更進階資源功能的存取。

public ref class ResourceManager sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ResourceManager final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class ResourceManager

Public NotInheritable Class ResourceManager

繼承: Object Platform::Object IInspectable ResourceManager

屬性: ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 需求

裝置系列	Windows 10 (已於 10.0.10240.0 引進)
API contract	Windows.Foundation.UniversalApiContract (已於 v1.0 引進)

範例

此範例是以應用程式資源和當地語系化範例的案例 10 為基礎。如需更完整的解決方案，請參閱範例。

private void SearchMultipleResourceIds(string language, string scale, string contrast, string homeRegion)
{
    // use a cloned context for this scenario so that qualifier values set
    // in this scenario don't impact behavior in other scenarios that
    // use a default context for the view (crossover effects between
    // the scenarios will not be expected)
    ResourceContext context = ResourceContext.GetForCurrentView().Clone();
    context.QualifierValues["language"] = language;
    context.QualifierValues["scale"] = scale;
    context.QualifierValues["contrast"] = contrast;
    context.QualifierValues["homeregion"] = homeRegion;
    var resourceIds = new string[] { "LanguageOnly", "ScaleOnly", "ContrastOnly", "HomeRegionOnly", "MultiDimensional" }
    var dimensionMap = ResourceManager.Current.MainResourceMap.GetSubtree("dimensions");

    foreach (var id in resourceIds)
    {
        NamedResource namedResource;
        if (dimensionMap.TryGetValue(id, out namedResource))
        {
            var resourceCandidates = namedResource.ResolveAll(context);
            string candidateInfo = ShowCandidates(id, resourceCandidates);
        }
    }
    Console.WriteLine(candidateInfo);
}

private string ShowCandidates(string resourceId, IReadOnlyList<ResourceCandidate> resourceCandidates)
{
    // print 'resourceId', 'found value', 'qualifier info', 'matching condition'
    string outText = "resourceId: dimensions\\" + resourceId + "\r\n";
    int i = 0;

    foreach (var candidate in resourceCandidates)
    {
        var value = candidate.ValueAsString;
        outText += "    Candidate " + i.ToString() + ":" + value + "\r\n";

        foreach (var qualifier in candidate.Qualifiers)
        {
            var qualifierName = qualifier.QualifierName;
            var qualifierValue = qualifier.QualifierValue;
            outText += "        Qualifier: " + qualifierName + ": " + qualifierValue + "\r\n";
            outText += "        Matching: IsMatch (" + qualifier.IsMatch.ToString() + ")  " + "IsDefault (" + qualifier.IsDefault.ToString() + ")" + "\r\n";
        }
        i++;
    }

    return outText + "\r\n";
}

void SDKTemplate::Scenario10::Scenario10Button_Show_Click(Platform::Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e)
{
    Button^ b = safe_cast<Button^>(sender);
    if (b != nullptr)
    {
        // use a cloned context for this scenario so that qualifier values set
        // in this scenario don't impact behavior in other scenarios that
        // use a default context for the view (crossover effects between
        // the scenarios will not be expected)
        auto context = ResourceContext::GetForCurrentView()->Clone();

        auto selectedLanguage = Scenario10ComboBox_Language->SelectedValue;
        auto selectedScale = Scenario10ComboBox_Scale->SelectedValue;
        auto selectedContrast = Scenario10ComboBox_Contrast->SelectedValue;
        auto selectedHomeRegion = Scenario10ComboBox_HomeRegion->SelectedValue;

        if (selectedLanguage != nullptr)
        {
            context->QualifierValues->Insert("language", selectedLanguage->ToString());
        }
        if (selectedScale != nullptr)
        {
            context->QualifierValues->Insert("scale", selectedScale->ToString());
        }
        if (selectedContrast != nullptr)
        {
            context->QualifierValues->Insert("contrast", selectedContrast->ToString());
        }
        if (selectedHomeRegion != nullptr)
        {
            context->QualifierValues->Insert("homeregion", selectedHomeRegion->ToString());
        }

        Platform::Collections::Vector<String^>^ resourceIds = ref new Platform::Collections::Vector<String^>();
        resourceIds->Append("LanguageOnly");
        resourceIds->Append("ScaleOnly");
        resourceIds->Append("ContrastOnly");
        resourceIds->Append("HomeRegionOnly");
        resourceIds->Append("MultiDimensional");
        Scenario10_SearchMultipleResourceIds(context, resourceIds);
    }
}

void SDKTemplate::Scenario10::Scenario10_SearchMultipleResourceIds(ResourceContext^ context, Platform::Collections::Vector<String^>^ resourceIds)
{
    Scenario10TextBlock->Text = "";
    auto dimensionMap = ResourceManager::Current->MainResourceMap->GetSubtree("dimensions");

    for (unsigned int it = 0; it < resourceIds->Size; it++)
    {
        String^ id = resourceIds->GetAt(it);
        NamedResource^ namedResource = dimensionMap->Lookup(id);
        if (namedResource)
        {
            auto resourceCandidates = namedResource->ResolveAll(context);
            Scenario10_ShowCandidates(resourceIds->GetAt(it), resourceCandidates);
        }
    }
}

void SDKTemplate::Scenario10::Scenario10_ShowCandidates(String^ resourceId, Windows::Foundation::Collections::IVectorView<ResourceCandidate^>^ resourceCandidates)
{
    // print 'resourceId', 'found value', 'qualifier info', 'matching condition'
    String^ outText = "resourceId: dimensions\\" + resourceId + "\r\n";

    for(unsigned int i =0; i < resourceCandidates->Size; i++)
    {
        ResourceCandidate^ candidate = resourceCandidates->GetAt(i);
        auto value = candidate->ValueAsString;

        outText += "    Candidate " + i.ToString() + ":" + value + "\r\n";
        for (unsigned int j = 0; j < candidate->Qualifiers->Size; j++)
        {
            auto qualifier = candidate->Qualifiers->GetAt(j);
            auto qualifierName = qualifier->QualifierName;
            auto qualifierValue = qualifier->QualifierValue;
            outText += "        Qualifier: " + qualifierName + ": " + qualifierValue + "\r\n";
            outText += "        Matching: IsMatch (" + qualifier->IsMatch.ToString() + ")  " + "IsDefault (" + qualifier->IsDefault.ToString() + ")" + "\r\n";
        }
    }

    this->Scenario10TextBlock->Text += outText + "\r\n";

}

屬性

AllResourceMaps	取得通常與應用程式套件相關聯的 ResourceMap 物件的對應，並依套件名稱編制索引。
Current	取得目前執行中應用程式的 ResourceManager 。
DefaultContext	取得目前執行中應用程式的預設 ResourceCoNtext 。除非明確覆寫，否則會使用預設 ResourceCoNtext 來判斷任何指定具名資源最適當的標記法。注意在Windows 8.1之後，可能會變更或無法使用 DefaultCoNtext。請改用 ResourceCoNtext.GetForCurrentView。
MainResourceMap	取得與目前執行中應用程式之主要封裝相關聯的 ResourceMap 。

方法

GetAllNamedResourcesForPackage(String, ResourceLayoutInfo)	取得應用程式套件的所有具名資源清單。
GetAllSubtreesForPackage(String, ResourceLayoutInfo)	取得應用程式套件之所有資源子樹集合的清單。
IsResourceReference(String)	判斷提供的字串是否符合資源參考格式， (ms-resource 字串 URI 識別碼) 。
LoadPriFiles(IIterable<IStorageFile>)	載入一或多個套件資源索引 (PRI) 檔案，並將其內容新增至預設資源管理員。
UnloadPriFiles(IIterable<IStorageFile>)	卸載一或多個套件資源索引 (PRI) 檔案。

適用於

ResourceManager 類別

定義

Windows 需求

範例

屬性

方法

適用於

另請參閱

意見反應

意見反應

其他資源