ServerDocument.CachedData 속성 (2007 시스템)

아티클
08/22/2008

업데이트: 2007년 11월

문서에 들어 있는 캐시된 데이터를 나타내는 CachedData 개체를 가져옵니다.

네임스페이스: Microsoft.VisualStudio.Tools.Applications
어셈블리: Microsoft.VisualStudio.Tools.Applications.ServerDocument.v9.0(Microsoft.VisualStudio.Tools.Applications.ServerDocument.v9.0.dll)

구문

Public ReadOnly Property CachedData As CachedData

Dim instance As ServerDocument
Dim value As CachedData

value = instance.CachedData

public CachedData CachedData { get; }

속성 값

형식: Microsoft.VisualStudio.Tools.Applications.CachedData

문서에 들어 있는 캐시된 데이터입니다.

설명

문서의 캐시된 데이터는 개체 계층 구조에 저장됩니다. 이 속성에서 반환된 CachedData 개체는 해당 계층 구조의 첫 번째 개체입니다. 자세한 내용은 서버에 있는 문서의 데이터 액세스를 참조하십시오.

예제

다음 코드 예제에서는 새 ServerDocument를 만든 다음 CachedData 속성을 사용하여 데이터 캐시에 있는 개체의 이름을 표시합니다.

이 예제를 사용하려면 Microsoft.VisualStudio.Tools.Applications.ServerDocument.v9.0.dll과 Microsoft.VisualStudio.Tools.Applications.Runtime.v9.0.dll 어셈블리에 대한 참조, Microsoft.VisualStudio.Tools.Applications 및 Microsoft.VisualStudio.Tools.Applications.Runtime 네임스페이스에 대한 Imports(Visual Basic) 또는 using(C#) 문을 코드 파일 맨 위에 추가해야 합니다.

Private Sub DisplayDataCacheContents(ByVal documentPath As String)
    Dim runtimeVersion As Integer = 0
    Dim serverDocument1 As ServerDocument = Nothing

    Try
        runtimeVersion = ServerDocument.GetCustomizationVersion(documentPath)
        If runtimeVersion <> 3 Then
            MessageBox.Show("This document does not have a Visual Studio Tools for Office " & _
                "customization, or it has a customization that was created with a version of " & _
                "the runtime that is incompatible with this version of the ServerDocument class.")
            Return
        End If

        If ServerDocument.IsCacheEnabled(documentPath) Then
            serverDocument1 = New ServerDocument(documentPath)
            Dim stringBuilder1 As New System.Text.StringBuilder()

            ' Display all of the cached data items 
            ' in the document.
            Dim hostItem1 As CachedDataHostItem
            For Each hostItem1 In serverDocument1.CachedData.HostItems
                stringBuilder1.Append(vbLf & "Namespace and class: ")
                stringBuilder1.Append(hostItem1.Id & vbLf)
                Dim dataItem1 As CachedDataItem
                For Each dataItem1 In hostItem1.CachedData
                    stringBuilder1.Append("     Data item: ")
                    stringBuilder1.Append(dataItem1.Id & vbLf)
                Next dataItem1
            Next hostItem1
            MessageBox.Show(stringBuilder1.ToString())
        Else
            MessageBox.Show("The specified document does not have cached data.")
        End If

    Catch ex As System.IO.FileNotFoundException
        System.Windows.Forms.MessageBox.Show("The specified document does not exist.")
    Catch ex As UnknownCustomizationFileException
        System.Windows.Forms.MessageBox.Show("The specified document has a file " & _
            "extension that is not supported by Visual Studio Tools for Office.")
    Finally
        If Not (serverDocument1 Is Nothing) Then
            serverDocument1.Close()
        End If
    End Try
End Sub

private void DisplayDataCacheContents(string documentPath)
{
    int runtimeVersion = 0;
    ServerDocument serverDocument1 = null;

    try
    {
        runtimeVersion = ServerDocument.GetCustomizationVersion(documentPath);

        if (runtimeVersion != 3)
        {
            MessageBox.Show("This document does not have a Visual Studio Tools for " +
                "Office customization, or it has a customization that was created with " +
                "a version of the runtime that is incompatible with this version of the " +
                "ServerDocument class.");
            return;
        }

        if (ServerDocument.IsCacheEnabled(documentPath))
        {
            serverDocument1 = new ServerDocument(documentPath);
            System.Text.StringBuilder stringBuilder1 =
                new System.Text.StringBuilder();

            // Display all of the cached data items 
            // in the document.
            foreach (CachedDataHostItem hostItem1 in
                serverDocument1.CachedData.HostItems)
            {
                stringBuilder1.Append("\nNamespace and class: ");
                stringBuilder1.Append(hostItem1.Id + "\n");
                foreach (CachedDataItem dataItem1 in
                    hostItem1.CachedData)
                {
                    stringBuilder1.Append("     Data item: ");
                    stringBuilder1.Append(dataItem1.Id + "\n");
                }
            }
            MessageBox.Show(stringBuilder1.ToString());
        }
        else
        {
            MessageBox.Show("The specified document does not have cached data.");
        }
    }
    catch (System.IO.FileNotFoundException)
    {
        System.Windows.Forms.MessageBox.Show("The specified document does not exist.");
    }
    catch (UnknownCustomizationFileException)
    {
        System.Windows.Forms.MessageBox.Show("The specified document has a file " +
            "extension that is not supported by Visual Studio Tools for Office.");
    }
    finally
    {
        if (serverDocument1 != null)
            serverDocument1.Close();
    }
}