QvxConnection Class

QvxConnection Class

Class keeping track of command pipe and data pipe connections. This class is also responsible for holding all QvxTable definitions.

Inheritance Hierarchy

SystemObject
QlikView.Qvx.QvxLibraryQvxConnection

Namespace: QlikView.Qvx.QvxLibrary
Assembly: QvxLibrary (in QvxLibrary.dll) Version: 2.1.4.0 (2.1.4)

Syntax

public abstract class QvxConnection : IDisposable

The QvxConnection type exposes the following members.

Methods

	Name	Description
	Dispose	Dispose of connection.
	ExtractQuery	Override this method if you want to implement custom parsing of your query. If your query is not an SQL query you need to parse it yourself.
	FindTable	Find QvxTable based on name.
	Init	Method used to initialize a new connection. Should be overridden by a custom connector and contain definitions for all QvxTables in the custom data source.

Fields

	Name	Description
	MParameters	Below connect statement syntax for Connectors is stated: CUSTOM CONNECT TO "Provider=custom_connect_app_name;[UserId \| XUserId=userid;] [Password \| XPassword=password;] [custom_connect_app_specific_param]" ; Connect Parameters - Description custom_connect_app_name - Connector file name userid - Unscrambled or scrambled user id password - Unscrambled or scrambled password custom_connect_app_specific_param - Connector specific parameters As an example a custom connect string could look like this: CUSTOM CONNECT TO "Provider=MyCustomConnect.exe;ASHOST=XX.XX.X.XX;SYSNR=X;CLIENT=X;UserId=X;Password=X ";
	MTables	Array containing all table definitions made for a custom connector.