PrintProperty.Value Property
Important
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When overridden in a derived class, gets or sets the value of the property that the object represents.
public:
abstract property System::Object ^ Value { System::Object ^ get(); void set(System::Object ^ value); };C#
public abstract object Value { get; set; }member this.Value : obj with get, setPublic MustOverride Property Value As ObjectThe following example shows how to use this property to discover at run time the properties, and the types of those properties, of a print system object, without using reflection.
C#
// Enumerate the properties, and their types, of a queue without using Reflection
LocalPrintServer localPrintServer = new LocalPrintServer();
PrintQueue defaultPrintQueue = LocalPrintServer.GetDefaultPrintQueue();
PrintPropertyDictionary printQueueProperties = defaultPrintQueue.PropertiesCollection;
Console.WriteLine("These are the properties, and their types, of {0}, a {1}", defaultPrintQueue.Name, defaultPrintQueue.GetType().ToString() +"\n");
foreach (DictionaryEntry entry in printQueueProperties)
{
PrintProperty property = (PrintProperty)entry.Value;
if (property.Value != null)
{
Console.WriteLine(property.Name + "\t(Type: {0})", property.Value.GetType().ToString());
}
}
Console.WriteLine("\n\nPress Return to continue...");
Console.ReadLine();
' Enumerate the properties, and their types, of a queue without using Reflection
Dim localPrintServer As New LocalPrintServer()
Dim defaultPrintQueue As PrintQueue = LocalPrintServer.GetDefaultPrintQueue()
Dim printQueueProperties As PrintPropertyDictionary = defaultPrintQueue.PropertiesCollection
Console.WriteLine("These are the properties, and their types, of {0}, a {1}", defaultPrintQueue.Name, defaultPrintQueue.GetType().ToString() + vbLf)
For Each entry As DictionaryEntry In printQueueProperties
Dim [property] As PrintProperty = CType(entry.Value, PrintProperty)
If [property].Value IsNot Nothing Then
Console.WriteLine([property].Name & vbTab & "(Type: {0})", [property].Value.GetType().ToString())
End If
Next entry
Console.WriteLine(vbLf & vbLf & "Press Return to continue...")
Console.ReadLine()
| Proizvod | Verzije |
|---|---|
| .NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9, 10 |
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