.NET Framework Class Library DataView..::.AllowNew Property Gets or sets a value that indicates whether the new rows can be added by using the AddNew method. (in System.Data.dll)
Syntax
Public Property AllowNew As Boolean
Get
Set
public bool AllowNew { get; set; }
public:
property bool AllowNew {
bool get ();
void set (bool value);
}
member AllowNew : bool with get, set
Examples
The following example sets the AllowNew property to true before adding a new row with the AddNew method.
Private Sub AddNew()
Dim table As DataTable = New DataTable
' Not shown: code to populate DataTable.
Dim view As DataView = New DataView(table)
view.AllowNew = True
Dim rowView As DataRowView
rowView = view.AddNew
rowView("ProductName") = "New Product Name"
End Sub
private void AddNew()
{
DataTable table = new DataTable();
// Not shown: code to populate DataTable.
DataView view = new DataView(table);
view.AllowNew = true;
DataRowView rowView = view.AddNew();
rowView["ProductName"] = "New Product Name";
}
Version Information
.NET FrameworkSupported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0 .NET Framework Client ProfileSupported in: 4, 3.5 SP1
Platforms
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role not supported), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
See Also
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Biblioteca de clases de .NET Framework DataView..::.AllowNew (Propiedad) Obtiene o establece un valor que indica si se pueden agregar las nuevas filas mediante el método AddNew. (en System.Data.dll)
Sintaxis
Public Property AllowNew As Boolean
Get
Set
public bool AllowNew { get; set; }
public:
property bool AllowNew {
bool get ();
void set (bool value);
}
member AllowNew : bool with get, set
Valor de propiedadTipo: System..::.Boolean
true si se pueden agregar nuevas filas; en caso contrario, false.
Ejemplos
En el ejemplo siguiente se establece la propiedad AllowNew en true antes de agregar una nueva fila con el método AddNew.
Private Sub AddNew()
Dim table As DataTable = New DataTable
' Not shown: code to populate DataTable.
Dim view As DataView = New DataView(table)
view.AllowNew = True
Dim rowView As DataRowView
rowView = view.AddNew
rowView("ProductName") = "New Product Name"
End Sub
private void AddNew()
{
DataTable table = new DataTable();
// Not shown: code to populate DataTable.
DataView view = new DataView(table);
view.AllowNew = true;
DataRowView rowView = view.AddNew();
rowView["ProductName"] = "New Product Name";
}
Información de versión
.NET FrameworkCompatible con: 4, 3.5, 3.0, 2.0, 1.1, 1.0 .NET Framework Client ProfileCompatible con: 4, 3.5 SP1
Plataformas
Windows 7, Windows Vista SP1 o posterior, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (no se admite Server Core), Windows Server 2008 R2 (se admite Server Core con SP1 o posterior), Windows Server 2003 SP2
.NET Framework no admite todas las versiones de todas las plataformas. Para obtener una lista de las versiones compatibles, vea Requisitos de sistema de .NET Framework.
Vea también
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