BindingMemberInfo.BindingPath Properti
Definisi
Penting
Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.
Mendapatkan nama properti, atau hierarki nama properti yang dibatasi periode, yang muncul sebelum nama properti objek yang terikat data.
public:
property System::String ^ BindingPath { System::String ^ get(); };
public string BindingPath { get; }
member this.BindingPath : string
Public ReadOnly Property BindingPath As String
Nilai Properti
Nama properti, atau hierarki nama properti yang dibatasi periode, yang muncul sebelum nama properti objek terikat data.
Contoh
Contoh kode berikut mendapatkan BindingMemberInfo masing-masing Binding pada formulir, dan mencetak BindingPathnilai properti , BindingField, dan BindingMember dari BindingMemberInfo.
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
Keterangan
BindingPath adalah kombinasi nama properti yang dibatasi periode yang muncul sebelum BindingField di jalur navigasi yang dikembalikan oleh BindingMember properti . Misalnya, ketika baru Binding dibuat yang memiliki dataMember parameter "Customers.custToOrders.OrderDate", BindingPath akan mengembalikan "Customers.custToOrders".