SPFieldCollection.Item Property (Int32)
Gets the field object at the specified index in the collection. In Microsoft C#, this property is an indexer for the SPFieldCollection class.
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: Yes
Available in SharePoint Online
Syntax
'Declaration
Public ReadOnly Property Item ( _
iIndex As Integer _
) As SPField
Get
'Usage
Dim instance As SPFieldCollection
Dim iIndex As Integer
Dim value As SPField
value = instance.Item(iIndex)
public SPField this[
int iIndex
] { get; }
Parameters
iIndex
Type: System.Int32A 32-bit integer that specifies the index of the field.
Property Value
Type: Microsoft.SharePoint.SPField
An SPField object that represents the field.
Remarks
The Item property throws an ArgumentOutOfRangeException if the specified index is outside the valid range of indices for the collection.
Examples
The following code example iterates through the collection of fields for a list and displays the title and type of each field.
This example requires using directives (Imports in Microsoft Visual Basic) for the Microsoft.SharePoint and Microsoft.SharePoint.Utilities namespaces.
The example assumes the existence of an .aspx page that contains a label control.
Dim webSite As SPWeb = SPContext.Current.Site.AllWebs("MySite")
Try
Dim fields As SPFieldCollection = webSite.Lists("MyList").Fields
Dim i As Integer
For i = 0 To fields.Count - 1
Label1.Text += SPEncode.HtmlEncode(fields(i).Title) + " :: " + fields(i).TypeAsString + "<BR>"
Next i
Finally
webSite.Dispose()
End Try
using (SPWeb oWebsite = SPContext.Current.Site.AllWebs["MySite"])
{
SPFieldCollection collFields = oWebsite.Lists["MyList"].Fields;
for (int intIndex=0; intIndex<collFields.Count; intIndex++)
{
Label1.Text += SPEncode.HtmlEncode(collFields[intIndex].Title) + " :: " + collFields[intIndex].TypeAsString + "<BR>";
}
}
Note
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.