String de Conexão C# com Firebird

Provedor usado : FireBirdClient
namespace utilizado : FirebirdSql.Data.FirebirdClient;
Incluir a referência ao provedor FireBirdSQLData.FireBirdClient

private void button1_Click(object sender, EventArgs e)

{
     string strConn = @"DataSource=localhost; Database=C:\dados\BancoDados.FDB; UserId=SYSDBA; Pwd=masterkey";
     FbConnection fbConn = new FbConnection(strConn);
                      
     FbCommand fbCmd = new FbCommand("Select * from NomeTabela",fbConn);
          
     try
     {
       fbConn.Open();
      
      FbDataAdapter fbDa = new FbDataAdapter(fbCmd);
      DataTable dtEmployee = new DataTable();
      fbDa.Fill(dtEmployee);
        
      gdvDadosFireBird.DataSource = dtEmployee;
      }
      catch (FbException fbex)
      {
       MessageBox.Show("Erro ao acessar o FireBird " + fbex.Message,"Erro");
      }
      finally
      {
       fbConn.Close();
      }
}