BigQueryConnectionParameters Class

Contains parameters used to establish a connection to Google BigQuery datasets.

Namespace: DevExpress.DataAccess.ConnectionParameters

Assembly: DevExpress.DataAccess.v18.2.dll

Declaration

C#

public class BigQueryConnectionParameters :
    DataConnectionParametersBase,
    IConnectionPageBigQuery

VB.NET

Public Class BigQueryConnectionParameters
    Inherits DataConnectionParametersBase
    Implements IConnectionPageBigQuery

Remarks

The BigQueryConnectionParameters class instances provide the basic parameters required to establish a Google BigQuery connection. Connecting to a Google BigQuery dataset requires specifying the following settings.

• The project ID (BigQueryConnectionParameters.ProjectID).
• The authorization type (BigQueryConnectionParameters.AuthorizationType). Depending on the selected authorization type, you should specify additional authentication settings. To learn more, see the details below.
• The dataset ID (BigQueryConnectionParameters.DataSetID).

If a connection is established using the BigQueryAuthorizationType.OAuth authorization type, use the following properties to specify connection parameters.

BigQueryConnectionParameters.OAuthClientID	Gets or sets a client identifier.
BigQueryConnectionParameters.OAuthClientSecret	Gets or sets a client secret.
BigQueryConnectionParameters.OAuthRefreshToken	Gets or sets a refresh token.

If a connection is established using the BigQueryAuthorizationType.PrivateKeyFile authorization type, use the following properties to specify connection parameters.

BigQueryConnectionParameters.PrivateKeyFileName	Gets or sets the path to the P12 private key file.
BigQueryConnectionParameters.ServiceAccountEmail	Gets or sets the service account’s email address.

To learn more about the use of classes that provide data connection parameters, see DataConnectionParametersBase.

Important

Note that the DevExpress.DataAccess.BigQuery ADO.NET provider should be installed to establish a connection to a Google BigQuery data source.

Inheritance

Object

DataConnectionParametersBase

BigQueryConnectionParameters