The XMLSpyControlPlaceHolder control is required to host an application helper window, see also Integration at Document Level. In the code listing below, the HTML object tag is used to instantiate a control that will host the Output window by default (PlaceholderWindowID is 3).
<!-- create helper window placeholder control. --> |
The HTML page also includes an example object that can host any entry helper window:
<!-- create helper window placeholder control. --> |
It is possible to repopulate the object above with a different helper window by clicking the following buttons:
<!-- create buttons to switch between helper windows shown --> |
When clicked, these buttons call the BtnHelperWindow method, which reassigns the PlaceholderWindowID of the control, and thus causes the ActiveX object to display a different helper window.
// specify which of the helper windows shall be shown in the placeholder control. |
For the list of possible values of PlaceholderWindowID, see XMLSpyControlPlaceholderWindow.