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DTSProviderType Enumeración

Definición

Describe el tipo de proveedor almacenado.

public enum class DTSProviderType
public enum DTSProviderType
type DTSProviderType = 
Public Enum DTSProviderType
Herencia
DTSProviderType

Campos

DtsDestination -4

El proveedor es un destino.

DtsSource -3

El proveedor es un origen de datos.

Odbc -2

El proveedor es un proveedor ODBC.

OleDb -1

El proveedor es un proveedor OLEDB.

Unknown 0

El proveedor es de un tipo desconocido.

Ejemplos

En el ejemplo siguiente se enumeran las propiedades de los proveedores de base de datos disponibles en el equipo, incluido DTSProviderType.

namespace dbproviderinfo  
{  
    class Program  
    {  
        static void Main(string[] args)  
        {  
            Application app = new Application();  
            DBProviderInfos dbis = app.DBProviderInfos;  
            foreach (DBProviderInfo dbi in dbis)  
            {  
                Console.WriteLine("Description = {0}, Name = {1}, ParseName = {2}", dbi.Description, dbi.Name, dbi.ParseName);  
                Console.WriteLine("ProviderSubType ={0}, ProviderType = {1}", dbi.ProviderSubType, dbi.ProviderType);  
                Console.WriteLine("SupportsNullColumns = {0}, UseFullTableName = {1}", dbi.SupportsNullColumns, dbi.UseFullTableName);  
            }  
        }  
    }  
}  
Namespace dbproviderinfo  
    Class Program  
        Shared  Sub Main(ByVal args() As String)  
            Dim app As Application =  New Application()   
            Dim dbis As DBProviderInfos =  app.DBProviderInfos   
            Dim dbi As DBProviderInfo  
            For Each dbi In dbis  
                Console.WriteLine("Description = {0}, Name = {1}, ParseName = {2}", dbi.Description, dbi.Name, dbi.ParseName)  
                Console.WriteLine("ProviderSubType ={0}, ProviderType = {1}", dbi.ProviderSubType, dbi.ProviderType)  
                Console.WriteLine("SupportsNullColumns = {0}, UseFullTableName = {1}", dbi.SupportsNullColumns, dbi.UseFullTableName)  
            Next  
        End Sub  
    End Class  
End Namespace  

Salida de ejemplo:

Description = MediaCatalogDB OLE DB Provider, Name = MediaCatalogDB OLE DB Provider, ParseName = {09E767A6-4481-4791-86A5-A739E5290E4C}

ProviderSubType =None, ProviderType = OleDb

SupportsNullColumns = True, UseFullTableName = True

Descripción = Proveedor OLE DB de Microsoft para SQL Server, Nombre = SQLOLEDB, ParseName = {0C7FF16C-38E3-11d0-97AB-00C04FC2AD98}

ProviderSubType =SqlServer, ProviderType = OleDb

SupportsNullColumns = True, UseFullTableName = True

Comentarios

Esta enumeración la usa la DBProviderInfo clase , en la ProviderType propiedad , para indicar qué tipo de proveedor contiene la clase .

Se aplica a