How to get list of available SQL Servers using C# Code?

Question

I have created a desktop application. On application launch I want to display the list of all available SQL Server instances on the local PC, and allow to choose a SQL Server na

Answer 1

        //// Retrieve the enumerator instance, and then retrieve the data sources.
        SqlDataSourceEnumerator instance = SqlDataSourceEnumerator.Instance;
        DataTable dtDatabaseSources = instance.GetDataSources();

        //// Populate the data sources into DropDownList.            
        foreach (DataRow row in dtDatabaseSources.Rows)
            if (!string.IsNullOrWhiteSpace(row["InstanceName"].ToString()))
                Model.DatabaseDataSourceNameList.Add(new ExportWizardChooseDestinationModel
                {
                    DatabaseDataSourceListItem = row["ServerName"].ToString()
                        + "\\" + row["InstanceName"].ToString()
                });