ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data Namespace / Geodatabase Class / Geodatabase Constructor / Geodatabase Constructor(DatabaseConnectionProperties)
The properties used to connect to an enterprise geodatabase.
Example Version

Geodatabase Constructor(DatabaseConnectionProperties)
Opens an enterprise geodatabase with the specified connection properties. This method must be called on the MCT. Use QueuedTask.Run.
Syntax

Parameters

databaseConnectionProperties
The properties used to connect to an enterprise geodatabase.
Exceptions
ExceptionDescription
The information used to connect to the geodatabase is invalid.
A geodatabase-related exception has occurred.
This object must be created within the lambda or delegate passed to QueuedTask.Run, or on a compatible STA thread.
Example
Opening an Enterprise Geodatabase using connection properties
public async Task OpenEnterpriseGeodatabase()
{
    await ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() =>
    {
        // Opening a Non-Versioned SQL Server instance.
        DatabaseConnectionProperties connectionProperties = new DatabaseConnectionProperties(EnterpriseDatabaseType.SQLServer)
        {
            AuthenticationMode = AuthenticationMode.DBMS,

            // Where testMachine is the machine where the instance is running and testInstance is the name of the SqlServer instance.
            Instance = @"testMachine\testInstance",

            // Provided that a database called LocalGovernment has been created on the testInstance and geodatabase has been enabled on the database.
            Database = "LocalGovernment",

            // Provided that a login called gdb has been created and corresponding schema has been created with the required permissions.
            User = "gdb",
            Password = "password",
            Version = "dbo.DEFAULT"
        };

        using (Geodatabase geodatabase = new Geodatabase(connectionProperties))
        {
            // Use the geodatabase
        }
    });
}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also