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BindingMemberInfo.BindingField Özellik

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Tanım

Ad Alanı:
System.Windows.Forms
Bütünleştirilmiş Kod:
System.Windows.Forms.dll

Veriye bağlı nesnenin özellik adını alır.

public:
 property System::String ^ BindingField { System::String ^ get(); };
public string BindingField { get; }
member this.BindingField : string
Public ReadOnly Property BindingField As String

Özellik Değeri

String

Veriye bağlı nesnenin özellik adı. Bu boş bir dize ("") olabilir.

Örnekler

Aşağıdaki kod örneği, formdaki her birinin değerini alır BindingMemberInfo ve öğesinin BindingPath, BindingFieldve BindingMember özellik değerlerini yazdırırBindingMemberInfo.Binding

private:
   void PrintBindingMemberInfo()
   {
      Console::WriteLine( "\n BindingMemberInfo" );
      for each ( Control^ thisControl in this->Controls )
      {
         for each ( Binding^ thisBinding in thisControl->DataBindings )
         {
            BindingMemberInfo bInfo = thisBinding->BindingMemberInfo;
            Console::WriteLine( "\t BindingPath: {0}", bInfo.BindingPath );
            Console::WriteLine( "\t BindingField: {0}", bInfo.BindingField );
            Console::WriteLine( "\t BindingMember: {0}", bInfo.BindingMember );
            Console::WriteLine();
         }
      }
   }

private void PrintBindingMemberInfo()
{
   Console.WriteLine("\n BindingMemberInfo");
   foreach(Control thisControl in this.Controls)
   {
      foreach(Binding thisBinding in thisControl.DataBindings)
      {
         BindingMemberInfo bInfo = thisBinding.BindingMemberInfo;
         Console.WriteLine("\t BindingPath: " + bInfo.BindingPath);
         Console.WriteLine("\t BindingField: " + bInfo.BindingField);
         Console.WriteLine("\t BindingMember: " + 
         bInfo.BindingMember);
         Console.WriteLine();
      }   
   }
}

Private Sub PrintBindingMemberInfo()
   Console.WriteLine(ControlChars.Cr + " BindingMemberInfo")
   Dim thisControl As Control
   Dim thisBinding As Binding
   For Each thisControl In  Me.Controls    
      For Each thisBinding In  thisControl.DataBindings
         Dim bInfo As BindingMemberInfo =  _
         thisBinding.BindingMemberInfo
         Console.WriteLine(ControlChars.Tab + _
         " BindingPath: "  + bInfo.BindingPath)
         Console.WriteLine(ControlChars.Tab + _
         " BindingField: " + bInfo.BindingField)
         Console.WriteLine(ControlChars.Tab + _
         " BindingMember: "  + bInfo.BindingMember)
         Console.WriteLine()
      Next thisBinding
   Next thisControl
End Sub

Açıklamalar

BindingField özelliği tarafından döndürülen gezinti yolunda bulunan son öğedirBindingMember. Örneğin, "Customers.custToOrders.OrderDate" parametresine sahip yeni Binding bir dataMember oluşturulursa" BindingMember OrderDate" döndürülür.

Şunlara uygulanır

Ayrıca bkz.