Cache.Remove(String) Method
Definition
Removes the specified item from the application's Cache object.
public:
System::Object ^ Remove(System::String ^ key);
public object Remove (string key);
member this.Remove : string -> obj
Public Function Remove (key As String) As Object
Parameters
Returns
The item removed from the Cache
. If the value in the key parameter is not found, returns null
.
Examples
The following example creates a RemoveItemFromCache
method. When this method is called, it uses the Item[String] property to check whether the cache contains an object that is associated with a Key1
key value. If it does, the Remove
method is called to remove the object.
public void RemoveItemFromCache(Object sender, EventArgs e) {
if(Cache["Key1"] != null)
Cache.Remove("Key1");
}
Public Sub RemoveItemFromCache(sender As Object, e As EventArgs)
If (Not IsNothing(Cache("Key1"))) Then
Cache.Remove("Key1")
End If
End Sub