Właściwość DtsProperty.Type
Zwraca typ danych parametru.To pole jest tylko do odczytu.
Przestrzeń nazw: Microsoft.SqlServer.Dts.Runtime
Zestaw: Microsoft.SqlServer.ManagedDTS (w Microsoft.SqlServer.ManagedDTS.dll)
Składnia
'Deklaracja
Public ReadOnly Property Type As TypeCode
Get
'Użycie
Dim instance As DtsProperty
Dim value As TypeCode
value = instance.Type
public TypeCode Type { get; }
public:
property TypeCode Type {
TypeCode get ();
}
member Type : TypeCode
function get Type () : TypeCode
Wartość właściwości
Typ: System.TypeCode
Zwraca KodTypu, który wskazuje typ danych parametru.
Przykłady
Obiekt ten jest używany w DtsProperties kolekcja, który zawiera informacje dotyczące poszczególnych właściwość różnych obiektów, w których jest stosowana, łącznie z Package obiektu.Przykład poniżej zwraca DtsProperties kolekcja pakiet i następnie iterację właściwości pakiet, wyświetlanie kilku wartości, łącznie z Type.
// other Using statements here...
using Microsoft.SqlServer.Dts.Runtime;
namespace DtsPropertiesTesting
{
class Program
{
static void Main(string[] args)
{
// The variable pkg points to the location
// of the ExecuteProcess package sample
// that is installed with the samples.
string packageFile = @"C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx";
Application application = new Application();
Package package = application.LoadPackage(packageFile, null);
// Retrieve the information from the Properties collection.
// Each item in the collection represents a property on the
// Package object.
DtsProperties properties = package.Properties;
String propertyName;
DTSPropertyKind propertyKind;
String packagePath;
TypeCode propertyType;
foreach (DtsProperty property in properties)
{
propertyType = property.Type;
propertyName = property.Name;
propertyKind = property.PropertyKind;
packagePath = property.GetPackagePath(package);
Console.WriteLine("Property Type: {0}, Property Name: {1}, Property Kind: {2}, Package Path: {3} ", propertyType, propertyName, propertyKind, packagePath);
}
}
}
}
' other Using statements here...
Imports Microsoft.SqlServer.Dts.Runtime
Namespace DtsPropertiesTesting
Class Program
Shared Sub Main(ByVal args() As String)
' The variable pkg points to the location
' of the ExecuteProcess package sample
' that is installed with the samples.
Dim packageFile As String = "C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx"
Dim application As Application = New Application()
Dim package As Package = application.LoadPackage(packageFile,Nothing)
' Retrieve the information from the Properties collection.
' Each item in the collection represents a property on the
' Package object.
Dim properties As DtsProperties = package.Properties
Dim propertyName As String
Dim propertyKind As DTSPropertyKind
Dim packagePath As String
Dim propertyType As TypeCode
Dim property As DtsProperty
For Each property In properties
propertyType = property.Type
propertyName = property.Name
propertyKind = property.PropertyKind
packagePath = property.GetPackagePath(package)
Console.WriteLine("Property Type: {0}, Property Name: {1}, Property Kind: {2}, Package Path: {3} ", propertyType, propertyName, propertyKind, packagePath)
Next
End Sub
End Class
End Namespace
Przykładowe dane wyjściowe:
Property Type Int64, name CertificateContext, Property Kind Other, Package path \Package.CertificateContext
Property Type Object, name CertificateObject, Property Kind Other, Package path \Package.CertificateObject
Property Type String, name CheckpointFileName, Property Kind Other, Package path \Package.CheckpointFileName
Property Type Object, name CheckpointUsage, Property Kind Other, Package path \Package.CheckpointUsage
Property Type Boolean, name CheckSignatureOnLoad, Property Kind Other, Package path \Package.CheckSignatureOnLoad
Property Type Object, name Configurations, Property Kind Other, Package path \Package.Configurations
Property Type Object, name Connections, Property Kind Other, Package path \Package.Connections
Property Type DateTime, name CreationDate, Property Kind Other, Package path \Package.CreationDate
Property Type String, name CreationName, Property Kind Other, Package path \Package.CreationName
Property Type String, name CreatorComputerName, Property Kind Other, Package path \Package.CreatorComputerName
Property Type String, name CreatorName, Property Kind Other, Package path \Package.CreatorName
Property Type Boolean, name DelayValidation, Property Kind Other, Package path \Package.DelayValidation
Property Type String, name Description, Property Kind Other, Package path \Package.Description
Property Type Object, name DesignEvents, Property Kind Other, Package path \Package.DesignEvents
Property Type Boolean, name Disable, Property Kind Other, Package path \Package.Disable
Property Type Boolean, name DisableEventHandlers, Property Kind Other, Package path \Package.DisableEventHandlers