Defines a callback method for custom application defined events.

Namespace: Alachisoft.NCache.Web.Caching
Assembly: Alachisoft.NCache.Web (in Alachisoft.NCache.Web.dll) Version: 4.3.0.0 (4.3.0.0)

Syntax

C#
public delegate void CustomEventCallback(
	Object notifId,
	Object data
)
Visual Basic
Public Delegate Sub CustomEventCallback ( 
	notifId As Object,
	data As Object
)
Visual C++
public delegate void CustomEventCallback(
	Object^ notifId, 
	Object^ data
)

Parameters

notifId
Type: System..::..Object
data
Type: System..::..Object

Remarks

Doing a lot of processing inside the handler might have an impact on the performance of the cache and cluster. It is therefore advisable to do minimal processing inside the handler.

Examples

The following example demonstrates how to use the CustomEventCallback class to notifiy a consumer application when a producer raises an event using RaiseCustomEvent(Object, Object). You could include this code in a code declaration block in the Web Forms page, or in a page code-behind file.
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public void OnApplicationEvent(object notifId, object data)
{
    // ...
}

protected void Application_Start(object sender, EventArgs e)
{
    try
    {
        NCache.InitializeCache("myPartitionedCache");
        NCache.Cache.CustomEvent += new CustomEventCallback(this.OnApplicationEvent);
    }
    catch(Exception e)
    {
    }
}

See Also