Storage Client Library for Windows Phone (Version 7.0)

Constructs an access condition such that an operation will be performed only if the resource's ETag value does not match the specified ETag value.

Namespace:   Microsoft.WindowsAzure.Storage
Assembly:  Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)

Syntax

C#

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public static AccessCondition GenerateIfNoneMatchCondition(
	string etag
)

C++

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public:
static AccessCondition^ GenerateIfNoneMatchCondition(
	String^ etag
)

F#

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static member GenerateIfNoneMatchCondition : 
        etag:string -> AccessCondition

VB

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Public Shared Function GenerateIfNoneMatchCondition (
	etag As String
) As AccessCondition

Parameters

etag

Type: System.StringSystem::String^System.StringSystem.String

The ETag value to check against the resource's ETag, or "*" to require that the resource does not exist.

Return Value

Type: Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage::AccessCondition^Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage.AccessCondition

An AccessCondition object that represents the If-None-Match condition.

Remarks

If "*" is specified for the etag parameter, then this condition requires that the resource does not exist.

See Also

AccessCondition Class
Microsoft.WindowsAzure.Storage Namespace

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