DataConnectionManager.InvalidateDataConnection Method
Invalidates a currently managed data connection that matches the specified connection information, if any.
Namespace: Microsoft.VisualStudio.Data
Assembly: Microsoft.VisualStudio.Data (in Microsoft.VisualStudio.Data.dll)
Syntax
'Declaration
Public Sub InvalidateDataConnection ( _
provider As Guid, _
connectionString As String, _
encryptedString As Boolean _
)
public void InvalidateDataConnection(
Guid provider,
string connectionString,
bool encryptedString
)
public:
void InvalidateDataConnection(
Guid provider,
String^ connectionString,
bool encryptedString
)
member InvalidateDataConnection :
provider:Guid *
connectionString:string *
encryptedString:bool -> unit
public function InvalidateDataConnection(
provider : Guid,
connectionString : String,
encryptedString : boolean
)
Parameters
- provider
Type: System.Guid
A DDEX data provider GUID.
- connectionString
Type: System.String
A connection string recognized by the data provider.
- encryptedString
Type: System.Boolean
Indicates whether the connection string parameter is encrypted (true if encrypted).
Remarks
This method allows a client to indicate that a data connection currently being shared is known to no longer be valid. For example, a client feature that deletes a database file may invalidate any connections to that file. After invalidating the connection, the next client to request a data connection that matches this invalidated connection will get a new one rather than the invalidated one.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.