OutputCacheProfile.SqlDependency Property

Definition

Namespace:

System.Web.Configuration

Assembly:

System.Web.dll

Gets or sets the SqlDependency property.

public:
 property System::String ^ SqlDependency { System::String ^ get(); void set(System::String ^ value); };

[System.Configuration.ConfigurationProperty("sqlDependency")]
public string SqlDependency { get; set; }

[<System.Configuration.ConfigurationProperty("sqlDependency")>]
member this.SqlDependency : string with get, set

Public Property SqlDependency As String

Property Value

String

The SqlDependency value.

Attributes

ConfigurationPropertyAttribute

Examples

The following code example shows how to use the SqlDependency property.

// Get the current SqlDependency.
String sqlDependencyValue = 
    outputCacheProfile.SqlDependency;

// Set the SqlDependency.
outputCacheProfile.SqlDependency = 
    string.Empty;

  ' Get the current SqlDependency.
  Dim sqlDependencyValue As String = _
  outputCacheProfile.SqlDependency

  ' Set the SqlDependency.
  outputCacheProfile.SqlDependency = _
  String.Empty

Remarks

The SqlDependency defines a relationship between a Web application and an instance of SQL Server, allowing the detection of changes in the data at the server. The SqlDependency ensures that output cached pages are removed from the cache whenever the SQL table on which they depend changes.

Note

The SqlCacheDependency class monitors the table so that when the table changes, the item will be automatically removed from the Cache. This class cannot be inherited.

See also

• SqlCacheDependency