UnableToOpenDatabaseException Class

An exception that is thrown when a database either cannot be created or opened.

Namespace: DevExpress.Xpo.DB.Exceptions

Assembly: DevExpress.Data.v18.1.dll

Declaration

C#

public class UnableToOpenDatabaseException :
    Exception

VB.NET

Public Class UnableToOpenDatabaseException
    Inherits Exception

Remarks

This exception is raised when a database either cannot be opened or created.

Solution:

- check the connection string used to access the database;

- check the database exists and is not corrupted;

- check the IDataStore.AutoCreateOption option to verify that a database can be created;

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the UnableToOpenDatabaseException class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XPO_how-to-connect-to-remote-data-store-and-configure-wcf-end-point-programmatically-e5137/CS/E5137/EndPointHelper.cs#L24

catch(Exception e) {
    throw new DevExpress.Xpo.DB.Exceptions.UnableToOpenDatabaseException(connectionString, e);
}

VB.NET

XPO_how-to-connect-to-remote-data-store-and-configure-wcf-end-point-programmatically-e5137/VB/E5137/EndPointHelper.vb#L23

Catch e As Exception
    Throw New DevExpress.Xpo.DB.Exceptions.UnableToOpenDatabaseException(connectionString, e)
End Try

Inheritance

Object

Exception

UnableToOpenDatabaseException