FeatureInstall Property
Returns or sets how Microsoft PowerPoint handles calls to methods and properties that require features not yet installed. Read/write MsoFeatureInstall.
| MsoFeatureInstall can be one of these MsoFeatureInstall constants. |
| msoFeatureInstallNone Default. A trappable run-time automation error is generated when uninstalled features are called. |
| msoFeatureInstallOnDemand A dialog box is displayed prompting the user to install new features. |
| msoFeatureInstallOnDemandWithUI A progress meter is displayed during installation. The user isn't prompted to install new features. |
expression.FeatureInstall
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
You can use the msoFeatureInstallOnDemandWithUI constant to prevent users from believing that the application isn't responding while a feature is being installed. Use the msoFeatureInstallNone constant with error trapping routines to exclude end-user feature installation.
Note If you refer to an uninstalled presentation design template in a string, a run-time error is generated. The template is not installed automatically regardless of your FeatureInstall property setting. To use the ApplyTemplate method for a template that is not currently installed, you first must install the additional design templates. To do so, install the Additional Design Templates for PowerPoint by running the Microsoft Office installation program (available through the Add/Remove Programs icon in Windows Control Panel).
Example
This example checks the value of the FeatureInstall property. If the property is set to msoFeatureInstallNone, the code displays a message box that asks the user whether they want to change the property setting. If the user responds "Yes", the property is set to msoFeatureInstallOnDemand.
With Application
If .FeatureInstall = msoFeatureInstallNone Then
Reply = MsgBox("Uninstalled features for this " _
& "application " & vbCrLf _
& "may cause a run-time error when called." & vbCrLf _
& vbCrLf _
& "Would you like to change this setting" & vbCrLf _
& "to automatically install missing features when called?" _
, 52, "Feature Install Setting")
If Reply = 6 Then
.FeatureInstall = msoFeatureInstallOnDemand
End If
End If
End With