AdoQueryConnection Class

Reference

Definition

Namespace:: Microsoft.Office.InfoPath

Assembly:: Microsoft.Office.InfoPath.dll

Important

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

public ref class AdoQueryConnection abstract : Microsoft::Office::InfoPath::DataConnection

public abstract class AdoQueryConnection : Microsoft.Office.InfoPath.DataConnection

type AdoQueryConnection = class
    inherit DataConnection

Public MustInherit Class AdoQueryConnection
Inherits DataConnection

Inheritance: Object

DataConnection
AdoQueryConnection

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).

Constructors

AdoQueryConnection()

Properties

Command	Gets or sets the SQL command string text for an AdoQueryConnection object.
Connection	Gets or sets the connection string used for an AdoQueryConnection object.
Name	Gets the name of the data connection. (Inherited from DataConnection)
Timeout	Gets or sets the timeout value in seconds for a data connection associated with an AdoQueryConnection object.

Methods

BuildSqlFromXmlNodes(XPathNavigator)	Returns a SQL command text fragment parsed from the specified XML node that contains query fields values.
Execute()	Depending on which ConnectionTypeConnection class it is called from, executes a submit or query operation on the data connection using the declaratively defined values for the submitted data, query parameters, or data to retrieve. (Inherited from DataConnection)

Applies to

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