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AdoQueryConnection Class

Represents a connection for retrieving data from a Microsoft Access or Microsoft SQL Server database.

Inheritance Hierarchy

System.Object
  Microsoft.Office.InfoPath.DataConnection
    Microsoft.Office.InfoPath.AdoQueryConnection

Namespace:  Microsoft.Office.InfoPath
Assembly:  Microsoft.Office.InfoPath (in Microsoft.Office.InfoPath.dll)

Syntax

'Declaration
Public MustInherit Class AdoQueryConnection _
    Inherits DataConnection
'Usage
Dim instance As AdoQueryConnection
public abstract class AdoQueryConnection : DataConnection

Remarks

The AdoQueryConnection class provides properties that can be used to get and set information about the data connection's connection string, SQL command text, and timeout value. It also provides a method for creating a SQL command text fragment based on a specified XML node's attributes.

When a form designer creates a new form template by using the Database template, and then specifies the database to connect to, an AdoQueryConnection object for this connection is added to the DataConnectionCollection collection.

If the form designer also enables submitting to this ADO connection, then an AdoSubmitConnection object for this connection is added to the DataConnectionCollection collection.

For both kinds of connection, the name of each connection is specified by the form designer in the Data Connection Wizard user interface. The default names assigned in the wizard for each kind of connection are "Main connection" (AdoQueryConnection) and "Main connection submit" (AdoSubmitConnection).

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

Reference

AdoQueryConnection Members

Microsoft.Office.InfoPath Namespace