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Binding.Control Vlastnost

Definice

Získá ovládací prvek, do kterého vazba patří.

public:
 property System::Windows::Forms::Control ^ Control { System::Windows::Forms::Control ^ get(); };
public System.Windows.Forms.Control Control { get; }
member this.Control : System.Windows.Forms.Control
Public ReadOnly Property Control As Control

Hodnota vlastnosti

Control

Vazba Control patří.

Příklady

Následující příklad kódu získá BindingManagerBase pro konkrétní zdroj dat a vytiskne informace o každé Control vlastnosti, která je vázána ke zdroji dat. Příklad používá Bindings vlastnost objektu BindingManagerBase k získání všech ovládacích prvků.

void PrintBoundControls1()
{
   
   // Get the BindingManagerBase for the Customers table.
   BindingManagerBase^ myBindingBase = this->BindingContext[ ds,"Customers" ];
   
   /* Print the information of each control managed by
         the BindingManagerBase. */
   System::Collections::IEnumerator^ myEnum = myBindingBase->Bindings->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      Binding^ b = safe_cast<Binding^>(myEnum->Current);
      Console::WriteLine( b->Control );
   }
}

void PrintBoundControls2()
{
   
   /* Get the BindingManagerBase for a child table of
         the Customers table. The RelationName of a DataRelation
         is appended to the parent table's name. */
   BindingManagerBase^ myBindingBase = this->BindingContext[ ds,"Customers::CustToOrders" ];
   
   /* Print the information of each control managed by
         the BindingManagerBase. */
   System::Collections::IEnumerator^ myEnum = myBindingBase->Bindings->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      Binding^ b = safe_cast<Binding^>(myEnum->Current);
      Console::WriteLine( b->Control );
   }
}
private void PrintBoundControls1()
{
   // Get the BindingManagerBase for the Customers table.
   BindingManagerBase myBindingBase = 
      this.BindingContext[ds, "Customers"];

   /* Print the information of each control managed by
      the BindingManagerBase. */
   foreach(Binding b in myBindingBase.Bindings)
   {
      Console.WriteLine(b.Control.ToString());
   }
}

private void PrintBoundControls2()
{
   /* Get the BindingManagerBase for a child table of
   the Customers table. The RelationName of a DataRelation
   is appended to the parent table's name. */
   BindingManagerBase myBindingBase = 
      this.BindingContext[ds, "Customers.CustToOrders"];

   /* Print the information of each control managed by
      the BindingManagerBase. */
   foreach(Binding b in myBindingBase.Bindings)
   {
      Console.WriteLine(b.Control.ToString());
   }
}
Private Sub PrintBoundControls1
   ' Gets the BindingManagerBase for the Customers table.
   Dim myBindingBase As BindingManagerBase = _
   Me.BindingContext(ds, "Customers")

   ' Prints the information of each control managed by
   ' the BindingManagerBase.
   Dim b As Binding
   For Each b In myBindingBase.Bindings
      Console.WriteLine(b.Control.ToString)
   Next
End Sub

Private Sub PrintBoundControls2
   ' Gets the BindingManagerBase for a child table of
   ' the Customers table. The RelationName of a DataRelation
   ' is appended to the parent table's name.
   Dim myBindingBase As BindingManagerBase = _
   Me.BindingContext(ds, "Customers.CustToOrders")


   ' Prints the information of each control managed by
   ' the BindingManagerBase.
   Dim b As Binding
   For Each b In myBindingBase.Bindings
      Console.WriteLine(b.Control.ToString)
   Next
End Sub

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