DataConnectionDialogFilterCallback Delegate
Represents the method that is called when data sources and providers are being filtered in the data connection dialog box.
Namespace: Microsoft.VisualStudio.Data.Services
Assembly: Microsoft.VisualStudio.Data.Services (in Microsoft.VisualStudio.Data.Services.dll)
Syntax
'Declaration
Public Delegate Function DataConnectionDialogFilterCallback ( _
source As Guid, _
provider As Guid _
) As Boolean
'Usage
Dim instance As New DataConnectionDialogFilterCallback(AddressOf HandlerMethod)
public delegate bool DataConnectionDialogFilterCallback(
Guid source,
Guid provider
)
public delegate bool DataConnectionDialogFilterCallback(
Guid source,
Guid provider
)
JScript does not support delegates.
Parameters
source
Type: System.GuidThe GUID of the data source.
provider
Type: System.GuidThe GUID of the data provider.
Return Value
Type: System.Boolean
true if the data provider is available for the data source; false if the data provider is not available and should be filtered out for the data source.
Remarks
When you add a new data connection, the Choose Data Sources dialog box displays a list of data sources to choose from. A set of available data providers corresponds to each data source selected. This callback determines which data providers are available for a given data source.