ServerDocument.Save 方法

使用 ServerDocument 類別，儲存對文件所做的任何變更。

命名空間：  Microsoft.VisualStudio.Tools.Applications
組件：  Microsoft.VisualStudio.Tools.Applications.ServerDocument (在 Microsoft.VisualStudio.Tools.Applications.ServerDocument.dll 中)

語法

'宣告
Public Sub Save

public void Save()

例外狀況

備註

Save 方法會儲存您對快取資料或文件中的部署資訊清單 URL 所做的任何變更。 如果您使用磁碟上的文件建立了 ServerDocument 物件，這個方法會將這些變更儲存至磁碟。 如果您使用記憶體中的文件建立了 ServerDocument 物件，這個方法會將這些變更儲存至記憶體緩衝區。

範例

下列程式碼範例會為指定的 Excel 活頁簿建立新的 ServerDocument，使用 SerializeDataInstance 方法修改工作表中快取的字串值，然後使用 Save 方法儲存變更。

這個範例需要：

• 文件層級的自訂，適用於在 ExcelWorkbook1 命名空間中具有 Sheet1類別，以及在名為 CachedString 的 Sheet1 類別中具有快取字串的 Excel。

• 主控台應用程式專案或其他非 Office 專案。

• 下列組件的參考：

  • Microsoft.VisualStudio.Tools.Applications.ServerDocument.dll 和 Microsoft.VisualStudio.Tools.Applications.Runtime.dll (如果專案的目標是 .NET Framework 4)。

    或

  • Microsoft.VisualStudio.Tools.Applications.ServerDocument.v10.0.dll 和 Microsoft.VisualStudio.Tools.Applications.Runtime.v9.0.dll (如果專案的目標是 .NET Framework 3.5)。

• Microsoft.VisualStudio.Tools.Applications 和 Microsoft.VisualStudio.Tools.Applications.Runtime 命名空間 (在程式碼檔最頂端) 的Imports (Visual Basic) 或 using (C#) 陳述式。

Private Sub ModifyCachedString(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 hostItem1 As CachedDataHostItem = _
                serverDocument1.CachedData.HostItems("ExcelWorkbook1.Sheet1")
            Dim dataItem1 As CachedDataItem = hostItem1.CachedData("CachedString")

            If dataItem1 IsNot Nothing AndAlso _
                Type.GetType(dataItem1.DataType).Equals(GetType(String)) Then

                dataItem1.SerializeDataInstance("This is the new cached string value.")
                serverDocument1.Save()
            End If
        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 ModifyCachedString(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);
            CachedDataHostItem hostItem1 = 
                serverDocument1.CachedData.HostItems["ExcelWorkbook1.Sheet1"];
            CachedDataItem dataItem1 = hostItem1.CachedData["CachedString"];

            if (dataItem1 != null &&
                Type.GetType(dataItem1.DataType) == typeof(string))
            {
                dataItem1.SerializeDataInstance("This is the new cached string value.");
                serverDocument1.Save();
            }
        }
        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();
    }
}

.NET Framework 安全性

• 完全信任立即呼叫者。這個成員無法供部分信任的程式碼使用。如需詳細資訊，請參閱從部分受信任程式碼使用程式庫。

請參閱

參考

ServerDocument 類別

Microsoft.VisualStudio.Tools.Applications 命名空間