dotConnect for PostgreSQL Documentation
Devart.Data.PostgreSql Namespace / PgSqlDataReader Class / GetTimeSpan Method / GetTimeSpan(Int32) Method
The zero-based column ordinal.
Example

In This Topic
    GetTimeSpan(Int32) Method
    In This Topic
    Gets the value of the specified column as a System.TimeSpan.
    Syntax
    'Declaration
     
    Public Overloads Function GetTimeSpan( _
       ByVal i As Integer _
    ) As TimeSpan
    public TimeSpan GetTimeSpan( 
       int i
    )

    Parameters

    i
    The zero-based column ordinal.

    Return Value

    The value of the specified column as a System.TimeSpan.
    Remarks

    Call IsDBNull to check for null values before calling this method.

    Example
    static void GetMyTimeSpan(PgSqlConnection myConnection)
    {
      PgSqlCommand cmd = new PgSqlCommand("SELECT * FROM Test.AllTypes");
      cmd.Connection = myConnection;
      myConnection.Open();
      try {
        PgSqlDataReader reader = cmd.ExecuteReader();
        reader.Read();
        TimeSpan recievedTime = reader.GetTimeSpan(reader.GetOrdinal("TimeCol"));
        reader.Close();
      }
      finally
      {
        myConnection.Close();
      }
    }
    Shared Sub GetMyTimeSpan(ByVal myConnection As PgSqlConnection)
      Dim cmd As New PgSqlCommand("SELECT * FROM Test.AllTypes")
      cmd.Connection = myConnection
      myConnection.Open()
      Try
        Dim reader As PgSqlDataReader = cmd.ExecuteReader
        reader.Read()
        Dim recievedTime As TimeSpan = reader.GetTimeSpan(reader.GetOrdinal("TimeCol"))
        reader.Close()
      Finally
        myConnection.Close()
      End Try
    End Sub
    Requirements

    Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also