dotConnect for PostgreSQL Documentation
Devart.Data.PostgreSql Namespace / PgSqlConnection Class / PgSqlConnection Constructor / PgSqlConnection Constructor(String)
The connection used to open the PostgreSQL server database.
Example

PgSqlConnection Constructor(String)
Initializes a new instance of the PgSqlConnection class when given a string containing the connection string.
Syntax
'Declaration
 
Public Function New( _
   ByVal connectionString As String _
)
 

Parameters

connectionString
The connection used to open the PostgreSQL server database.
Remarks
When a new instance of PgSqlConnection is created, the read/write properties are set to the following initial values unless they are specifically set using their associated keywords in the ConnectionString property.
Properties Initial Value
ConnectionString empty string ("")
ConnectionTimeout 15
Database empty string ("")
Host empty string ("")
Password empty string ("")
Port 5432
UserId empty string ("")

You can change the value for these properties only by using the ConnectionString property.

Example
The following example creates and opens a PgSqlConnection.
public void CreatePgSqlConnection()
{
  string myConnString = "host=server;database=test;user id=postgres";
  PgSqlConnection myConnection = new PgSqlConnection(myConnString);
  myConnection.Open();
}
Public Sub CreatePgSqlConnection()
  Dim myConnString As String = "host=server;database=test;user id=postgres"
  Dim myConnection As New PgSqlConnection(myConnString)
  myConnection.Open()
End Sub
See Also