Binding.PropertyName 屬性
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
取得控制項的資料繫結屬性名稱。
public:
property System::String ^ PropertyName { System::String ^ get(); };
public string PropertyName { get; }
member this.PropertyName : string
Public ReadOnly Property PropertyName As String
屬性值
所要繫結的控制項屬性名稱。
範例
下列程式碼範例會 PropertyName 列印表單上每個 Binding 控制項的值。
private:
void PrintPropertyNameAndIsBinding()
{
for each ( Control^ thisControl in this->Controls)
{
for each ( Binding^ thisBinding in thisControl->DataBindings )
{
Console::WriteLine( "\n {0}", thisControl );
// Print the PropertyName value for each binding.
Console::WriteLine( thisBinding->PropertyName );
}
}
}
private void PrintPropertyNameAndIsBinding()
{
foreach(Control thisControl in this.Controls)
{
foreach(Binding thisBinding in thisControl.DataBindings)
{
Console.WriteLine("\n" + thisControl.ToString());
// Print the PropertyName value for each binding.
Console.WriteLine(thisBinding.PropertyName);
}
}
}
Private Sub PrintPropertyNameAndIsBinding
Dim thisControl As Control
Dim thisBinding As Binding
For Each thisControl In Me.Controls
For Each thisBinding In thisControl.DataBindings
Console.WriteLine(ControlChars.CrLf & thisControl.ToString)
' Print the PropertyName value for each binding.
Console.WriteLine(thisBinding.PropertyName)
Next
Next
End Sub
備註
PropertyName使用 指定您要系結至資料來源中清單的控制項屬性。 最常見的情況是系結顯示內容,例如 Text 控制項的 TextBox 屬性。 不過,因為您可以系結控制項的任何屬性,所以您可以使用資料庫中的資料,以程式設計方式在執行時間建立控制項。