IVsDataSourceInformation.Contains Method

When implemented by a class, retrieves a Boolean value indicating whether a specified property is contained in this data source information instance.

Namespace:  Microsoft.VisualStudio.Data.Services.SupportEntities
Assembly:  Microsoft.VisualStudio.Data.Services (in Microsoft.VisualStudio.Data.Services.dll)

Syntax

‘선언
Function Contains ( _
    propertyName As String _
) As Boolean

bool Contains(
    string propertyName
)

bool Contains(
    String^ propertyName
)

abstract Contains : 
        propertyName:string -> bool 

function Contains(
    propertyName : String
) : boolean

Parameters

• propertyName
  Type: System.String
  The name of the property being tested.

Return Value

Type: System.Boolean
true if the specified property is contained in this data source information instance; otherwise, false.

Remarks

It is recommended that clients call this method before actually retrieving a value, as this may save retrieval of a value until it is actually needed.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

IVsDataSourceInformation Interface

Microsoft.VisualStudio.Data.Services.SupportEntities Namespace