TdxBackendDataConnectionCollection.Add(TdxBackendCustomDataConnectionClass) Method

Creates a data connection of the required type and ads the connection to the collection.

Declaration

function Add(AItemClass: TdxBackendCustomDataConnectionClass): TdxBackendCustomDataConnection;

Parameters

Name	Type	Description
AItemClass	TdxBackendCustomDataConnectionClass	A reference to the target data connection class (a terminal TdxBackendCustomDataConnection descendant).

Returns

Type	Description
TdxBackendCustomDataConnection	The created data connection component (AItemClass specifies the component type). Tip Cast the returned object to the corresponding terminal TdxBackendCustomDataConnection class descendnat to access all public API members.

Remarks

Call the Add function to create any supported backend data connection. All created data connection components are accessible through the Items property.

Delete Data Connections

You can call Delete and Clear procedures to delete data connection components stored in the collection.