FieldLookup.PrimaryFieldId Property
Gets or sets a value that specifies the primary lookup field identifier if this is a dependent lookup field Otherwise, it is an empty string.
Namespace: Microsoft.SharePoint.Client
Assemblies: Microsoft.SharePoint.Client.Silverlight (in Microsoft.SharePoint.Client.Silverlight.dll); Microsoft.SharePoint.Client (in Microsoft.SharePoint.Client.dll)
Syntax
'Declaration
<RemoteAttribute> _
Public Property PrimaryFieldId As String
Get
Set
'Usage
Dim instance As FieldLookup
Dim value As String
value = instance.PrimaryFieldId
instance.PrimaryFieldId = value
[RemoteAttribute]
public string PrimaryFieldId { get; set; }
Property Value
Type: System.String
Returns a String instance representing the primary lookup field identifier.
Exceptions
| Exception | Condition |
|---|---|
| [Microsoft.SharePoint.SPExceptio006E] | Not a valid GUID. Error code: -2146232832. |
| [System.NotSupportedException] | When the list that this field belongs to is an external list. Error code: -1. |