SqlCacheDependencyDatabase.PollTime Property

 

Gets or sets the frequency with which the SqlCacheDependency polls the database table for changes.

Namespace:   System.Web.Configuration
Assembly:  System.Web (in System.Web.dll)

<ConfigurationPropertyAttribute("pollTime", DefaultValue := 60000)>
Public Property PollTime As Integer

Property Value

Type: System.Int32

The database polling time, in milliseconds.

The PollTime property allows you to programmatically access and modify the pollTime attribute of an add element of the databases node in a configuration file.

After you configure the relationship between an item stored in an ASP.NET application's cache and a specific SQL Server database table, an instance of the SqlCacheDependency class monitors the table so that when an item in the table changes, the item is automatically updated in or removed from the cache. The monitoring happens at the frequency specified by the PollTime.

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

' Get the current PollTime property value.
Dim pollTimeValue As Int32 = sqlCdd.PollTime

' Set the PollTime property to 1000 milliseconds.
sqlCdd.PollTime = 1000

.NET Framework
Available since 2.0
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