Propriété SqlCeException.Errors
Obtient une collection d'un ou de plusieurs objets SqlCeError qui contiennent des informations détaillées sur les exceptions générées par le fournisseur de données .NET Compact Framework pour SQL Server Compact.
Espace de noms : System.Data.SqlServerCe
Assembly : System.Data.SqlServerCe (en System.Data.SqlServerCe.dll)
Syntaxe
'Déclaration
Public Property Errors As SqlCeErrorCollection
Get
Private Set
'Utilisation
Dim instance As SqlCeException
Dim value As SqlCeErrorCollection
value = instance.Errors
public SqlCeErrorCollection Errors { get; private set; }
public:
property SqlCeErrorCollection^ Errors {
SqlCeErrorCollection^ get ();
private: void set (SqlCeErrorCollection^ value);
}
member Errors : SqlCeErrorCollection with get, private set
function get Errors () : SqlCeErrorCollection
private function set Errors (value : SqlCeErrorCollection)
Valeur de propriété
Type : System.Data.SqlServerCe.SqlCeErrorCollection
Objet SqlCeErrorCollection qui contient les instances recueillies de la classe SqlCeError pour l'exception.
Notes
La classe SqlCeErrorCollection comporte toujours au moins une instance de la classe SqlCeError.
Exemples
L'exemple suivant affiche chaque SqlCeError dans la collection SqlCeErrorCollection.
Try
Dim repl As New SqlCeReplication()
' Fill repl properites here
' ...
' SqlCeReplication may throw SqlCeException which contains a
' collection of errors; SQL Mobile database engine always
' returns one error in the collection
'
repl.Synchronize()
Catch e As SqlCeException
Dim err As SqlCeError
For Each err In e.Errors
' Use SqlCeError properties if you need specific
' application logic depending on the error condition
'
If 28577 = [err].NativeError Then 'SSCE_M_SCHEMAHASCHANGED
' Error specific logic goes here...
'
End If
' Note: For native error numbers, refer to SQL Server Mobile Errors
' in the SQL Server Mobile Books Online
'
MessageBox.Show([err].Message)
Next err
End Try
try
{
SqlCeReplication repl = new SqlCeReplication();
// Fill repl properites here
// ...
// SqlCeReplication may throw SqlCeException which contains a
// collection of errors; SQL Mobile database engine always
// returns one error in the collection
//
repl.Synchronize();
}
catch (SqlCeException e)
{
foreach (SqlCeError error in e.Errors)
{
// Use SqlCeError properties if you need specific
// application logic depending on the error condition
//
if (28577 == error.NativeError /*SSCE_M_SCHEMAHASCHANGED*/)
{
// Error specific logic goes here...
//
}
// Note: For native error numbers, refer to SQL Server Mobile Errors
// in the SQL Server Mobile Books Online
//
MessageBox.Show(error.Message);
}
}