ListViewInsertEventArgs.Values Property

public:
 property System::Collections::Specialized::IOrderedDictionary ^ Values { System::Collections::Specialized::IOrderedDictionary ^ get(); };

public System.Collections.Specialized.IOrderedDictionary Values { get; }

member this.Values : System.Collections.Specialized.IOrderedDictionary

Public ReadOnly Property Values As IOrderedDictionary

Property Value

The values for the record to insert.

Examples

The following example shows how to iterate through the Values collection. This code example is part of a larger example provided for the ListViewInsertEventArgs class.

void ContactsListView_ItemInserting(Object sender, ListViewInsertEventArgs e)
{
  // Iterate through the values to verify if they are not empty.
  foreach (DictionaryEntry de in e.Values)
  {
    if (de.Value == null)
    {
      Message.Text = "Cannot insert an empty value.";
      e.Cancel = true;
    }
  }
}

Sub ContactsListView_ItemInserting(ByVal sender As Object, _
                                   ByVal e As ListViewInsertEventArgs)

  ' Iterate through the values to verify if they are not empty.
  For Each de As DictionaryEntry In e.Values
    If de.Value Is Nothing Then
      Message.Text = "Cannot insert an empty value."
      e.Cancel = True
    End If
  Next
End Sub

Remarks

Use the Values property to access the values of the fields for the record to insert. For example, you can validate or HTML-encode the values of the record before it is inserted in the data source.

The Values property returns an OrderedDictionary object that implements the IOrderedDictionary interface. The OrderedDictionary object contains DictionaryEntry objects that represent the fields of the record. To access the field names, use the Keys property of the OrderedDictionary object. To access the field values, use the Values property.

Applies to

See also

• ListView
• IOrderedDictionary
• OrderedDictionary
• DictionaryEntry
• Keys
• Values
• ItemInserting
• Technology Overview: The ListView Control