AddInSegmentType Enum

Reference

Definition

Namespace:: System.AddIn.Hosting

Assembly:: System.AddIn.dll

Important

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Specifies the type of a pipeline segment.

public enum class AddInSegmentType

public enum AddInSegmentType

type AddInSegmentType =

Public Enum AddInSegmentType

Inheritance: Object

ValueType

Enum
AddInSegmentType

Fields

Name	Value	Description
HostViewOfAddIn	0	Specifies the host view of the add-in segment.
HostSideAdapter	1	Specifies a host-side adapter segment.
Contract	2	Specifies a contract segment.
AddInSideAdapter	3	Specifies an add-in-side adapter segment.
AddInView	4	Specifies an add-in view segment.
AddIn	5	Specifies an add-in segment.

Examples

The following example uses the AddInSegmentType enumeration to evaluate an add-in's qualification data.

// Use qualification data to control
// how an add-in should be activated.

if (selectedToken.QualificationData[AddInSegmentType.AddIn]["Isolation"].Equals("NewProcess"))
{
    // Create an external process.
    AddInProcess external = new AddInProcess();

    // Activate an add-in in the new process
    // with the full trust security level.
    Calculator CalcAddIn5 =
        selectedToken.Activate<Calculator>(external,
        AddInSecurityLevel.FullTrust);
    Console.WriteLine("Add-in activated per qualification data.");
}
else
{
    Console.WriteLine("This add-in is not designated to be activated in a new process.");
}

' Use qualification data to control
' how an add-in should be activated.

If selectedToken.QualificationData(AddInSegmentType.AddIn)("Isolation").Equals("NewProcess") Then
    ' Create an external process.
    Dim external As AddInProcess = New AddInProcess

    ' Activate an add-in in an automatically generated
    ' application domain with a full trust security level.
    Dim CalcAddin5 As Calculator = _
        selectedToken.Activate(Of Calculator)(external, _
            AddInSecurityLevel.FullTrust)
    Console.WriteLine("Add-in activated per qualification data.")
Else
    Console.WriteLine("This add-in is not designated to be activated in a new process.")
End If

Remarks

In this context, the type of a pipeline segment identifies the category of pipeline segment: add-in, add-in-side adapter, add-in view, contract, host-side adapter, or the host view of the add-in. If a pipeline segment's class has a QualificationDataAttribute attribute, you can obtain the data specified in the attribute with the QualificationData property of an AddInToken object.

Applies to

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