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LocalResource 類別

Represents a local storage resource that is reserved for a hosted service.

命名空間: Microsoft.WindowsAzure.ServiceRuntime
組件: Microsoft.WindowsAzure.ServiceRuntime (在 microsoft.windowsazure.serviceruntime.dll 中)

'用途
Dim instance As LocalResource

public abstract class LocalResource
public abstract class LocalResource
public abstract class LocalResource

A local storage resource is a reserved directory in the file system of the virtual machine in which an instance of a role is running. To define a local storage resource for your hosted service, you must add a LocalResources element with LocalStorage elements to the ServiceDefinition.csdef file of the hosted service for each directory that you want to create. For more information about defining local storage resources, see the How to Configure Local Storage Resources.

After you define the local storage resources in the ServiceDefinition.csdef file, you can access the directories by using the properties defined in the LocalResource class. The following code example shows how you can write text to a file in the local storage resource:


// Retrieve an object that points to the local storage resource
LocalResource localResource = RoleEnvironment.GetLocalResource("localStoreTwo");

//Define the file name and path
string[] paths = { localResource.RootPath, "MyStorageTest.txt"};
String filePath = Path.Combine(paths);

using (FileStream writeStream = File.Create(filePath))
{
   Byte[] textToWrite = new UTF8Encoding(true).GetBytes("Testing Web role storage");
   writeStream.Write(textToWrite, 0, textToWrite.Length);
}
using (StreamReader streamReader = File.OpenText(filePath)
{
   string fileText = "";
   while ((fileText = streamReader.ReadLine()) != null)
   {
      Trace.WriteLine("The text from the file is: " + fileText, "Information");
   }
}

System.Object
  Microsoft.WindowsAzure.ServiceRuntime.LocalResource

任何這個類型的公用靜態 (在 Visual Basic 中為 Shared) 成員都具備執行緒安全。 並非所有的執行個體成員都是安全執行緒。

開發平台

Windows XP Home Edition, Windows XP Professional, Windows Server 2003、Windows Server 2008 和 Windows 2000

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