Variable.Name Propiedad
Definición
Importante
Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.
Obtiene o establece el nombre de la variable.
public:
property System::String ^ Name { System::String ^ get(); void set(System::String ^ value); };
[Microsoft.SqlServer.Dts.Runtime.Localization.LocalizablePropertyDescription(typeof(Microsoft.SqlServer.Dts.Runtime.Localized), "NameDesc")]
public string Name { get; set; }
[<Microsoft.SqlServer.Dts.Runtime.Localization.LocalizablePropertyDescription(typeof(Microsoft.SqlServer.Dts.Runtime.Localized), "NameDesc")>]
member this.Name : string with get, set
Public Property Name As String
Valor de propiedad
Cadena que contiene el nombre de la variable.
Implementaciones
- Atributos
Ejemplos
En el ejemplo siguiente se crea un paquete, se agrega un ForEachLoopy se agrega una variable a la Variables colección de ForEachLoop. A continuación, recupera y establece las propiedades de la variable y las muestra para su visualización, incluido .Name
static void Main(string[] args)
{
Package p = new Package();
// Add a sequence to the package executables collection
Sequence seq = (Sequence)p.Executables.Add("STOCK:SEQUENCE");
// Add a ForEachLoop to the Sequence
ForEachLoop feLoop = (ForEachLoop)seq.Executables.Add("STOCK:FOREACHLOOP");
// Add a variable, v, to the variable collection
// of the ForEach loop.
Variable v = feLoop.Variables.Add("v", false, "global", 100);
// Get and set different variable properties
// Creation Name (read-only)
String createName = v.CreationName;
// Description (read/write)
v.Description = "my new v Description";
String vDesc = v.Description;
// ID (read-only)
String vID = v.ID;
// Name (read/write)
String oldName = v.Name;
v.Name = "my_new_V_name";
String newName = v.Name;
// Namespace (read/write)
String oldNamespace = v.Namespace;
v.Namespace = "my_new_v_Namespace";
String newNamespace = v.Namespace;
// Properties (read-only)
int pmCount = v.Properties.Count;
// Qualified Name (read-only)
String QName = v.QualifiedName;
// RaiseChangedEvent (read/write)
Boolean oldraiseChEvt = v.RaiseChangedEvent;
v.RaiseChangedEvent = true;
Boolean raiseChangedEvent = v.RaiseChangedEvent;
// Read-only (read/write)
Boolean vReadOnly = v.ReadOnly;
v.ReadOnly = true;
Boolean newVReadOnly = v.ReadOnly;
// System Variable (read-only)
Boolean sysVar = v.SystemVariable;
// Type (read-only)
TypeCode type = v.DataType;
// Value (read/write)
Object vValue = v.Value;
Console.WriteLine("The variable properties are: ");
Console.WriteLine("Creation Name = {0}", createName);
Console.WriteLine("Description = {0}", vDesc);
Console.WriteLine("ID = {0}", vID);
Console.WriteLine("Old name, new name = {0}, {1}", oldName, newName);
Console.WriteLine("Old namespace, new namespace = {0}, {1}", oldNamespace, newNamespace);
Console.WriteLine("Properties count = {0}", pmCount);
Console.WriteLine("Qualified Name = {0}", QName);
Console.WriteLine("old RaiseEvent, new RaiseEvent = {0}, {1}", oldraiseChEvt, raiseChangedEvent);
Console.WriteLine("old read-only, new read-only = {0}, {1}", vReadOnly, newVReadOnly);
Console.WriteLine("System Variable = {0}", sysVar);
Console.WriteLine("Type = {0}", type);
}
Shared Sub Main(ByVal args() As String)
Dim p As New Package()
' Add a sequence to the package executables collection
Dim seq As Sequence = CType(p.Executables.Add("STOCK:SEQUENCE"), Sequence)
' Add a ForEachLoop to the Sequence
Dim feLoop As ForEachLoop = CType(seq.Executables.Add("STOCK:FOREACHLOOP"), ForEachLoop)
' Add a variable, v, to the variable collection
' of the ForEach loop.
Dim v As Variable = feLoop.Variables.Add("v", False, "global", 100)
' Get and set different variable properties
' Creation Name (read-only)
Dim createName As String = v.CreationName
' Description (read/write)
v.Description = "my new v Description"
Dim vDesc As String = v.Description
' ID (read-only)
Dim vID As String = v.ID
' Name (read/write)
Dim oldName As String = v.Name
v.Name = "my_new_V_name"
Dim newName As String = v.Name
' Namespace (read/write)
Dim oldNamespace As String = v.Namespace
v.Namespace = "my_new_v_Namespace"
Dim newNamespace As String = v.Namespace
' Properties (read-only)
Dim pmCount As Integer = v.Properties.Count
' Qualified Name (read-only)
Dim QName As String = v.QualifiedName
' RaiseChangedEvent (read/write)
Dim oldraiseChEvt As [Boolean] = v.RaiseChangedEvent
v.RaiseChangedEvent = True
Dim raiseChangedEvent As [Boolean] = v.RaiseChangedEvent
' Read-only (read/write)
Dim vReadOnly As [Boolean] = v.ReadOnly
v.ReadOnly = True
Dim newVReadOnly As [Boolean] = v.ReadOnly
' System Variable (read-only)
Dim sysVar As [Boolean] = v.SystemVariable
' Type (read-only)
Dim type As TypeCode = v.DataType
' Value (read/write)
Dim vValue As [Object] = v.Value
Console.WriteLine("The variable properties are: ")
Console.WriteLine("Creation Name = {0}", createName)
Console.WriteLine("Description = {0}", vDesc)
Console.WriteLine("ID = {0}", vID)
Console.WriteLine("Old name, new name = {0}, {1}", oldName, newName)
Console.WriteLine("Old namespace, new namespace = {0}, {1}", oldNamespace, newNamespace)
Console.WriteLine("Properties count = {0}", pmCount)
Console.WriteLine("Qualified Name = {0}", QName)
Console.WriteLine("old RaiseEvent, new RaiseEvent = {0}, {1}", oldraiseChEvt, raiseChangedEvent)
Console.WriteLine("old read-only, new read-only = {0}, {1}", vReadOnly, newVReadOnly)
Console.WriteLine("System Variable = {0}", sysVar)
Console.WriteLine("Type = {0}", type)
End Sub
Salida del ejemplo:
Las propiedades de la variable son:
Nombre de creación =
Descripción = mi nueva descripción v
Id. = {622CF328-55D7-4E81-9385-9C1F8450511E}
Nombre anterior, nombre nuevo = v, my_new_V_name
Espacio de nombres antiguo, nuevo espacio de nombres = global, my_new_v_Namespace
Recuento de propiedades = 12
Nombre completo = my_new_v_Namespace::my_new_V_name
old RaiseEvent, new RaiseEvent = False, True
old read-only, new read-only = False, True
Variable del sistema = False
Tipo = Int32