SPField.ReadOnlyField property
Obtém ou define um valor Boolean que especifica se os valores do campo podem ser modificados.
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'Declaração
Public Property ReadOnlyField As Boolean
Get
Set
'Uso
Dim instance As SPField
Dim value As Boolean
value = instance.ReadOnlyField
instance.ReadOnlyField = value
public bool ReadOnlyField { get; set; }
Property value
Type: System.Boolean
true para especificar que o campo não pode ser modificado; Caso contrário, false.
Examples
O exemplo de código a seguir torna um campo somente leitura em uma lista especificada em um site raiz.
Using oSiteCollection As New SPSite("http://MyServer")
Using oWebsite As SPWeb = oSiteCollection.OpenWeb()
Dim oList As SPList = oWebsite.Lists("MyList")
Dim oItem As SPListItem = oList.Items(0)
oItem.Fields("MyField").ReadOnlyField = True
oItem.Fields("MyField").Update()
End Using
End Using
using (SPSite oSiteCollection = new SPSite("http://MyServer"))
{
using (SPWeb oWebsite = oSiteCollection.OpenWeb())
{
SPList oList = oWebsite.Lists["MyList"];
SPListItem oItem = oList.Items[0];
oItem.Fields["MyField"].ReadOnlyField = true;
oItem.Fields["MyField"].Update();
}
}
Dica
Certain objects implement the IDisposable interface, and you must avoid retaining these objects in memory after they are no longer needed. For information about good coding practices, see Disposing Objects.