ExecuteReader(CommandBehavior) Method

In This Topic

Sends the CommandText to the Connection, and builds a UniDataReader using one of the System.Data.CommandBehavior values.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Shadows Function ExecuteReader( _
   ByVal behavior As CommandBehavior _
) As UniDataReader

public new UniDataReader ExecuteReader( 
   CommandBehavior behavior
)

Parameters

behavior: One of the System.Data.CommandBehavior values.

Return Value

A UniDataReader object.

Example

The following example creates a UniCommand, then executes it by passing a string that is SQL SELECT statement, and a string to use to connect to the database. The System.Data.CommandBehavior is then set to CloseConnection.

csharp

public void CreateUniDataReader(string mySelectQuery,string myConnectionString)
{
  UniConnection myConnection = new UniConnection(myConnectionString);
  UniCommand myCommand = new UniCommand(mySelectQuery, myConnection);
  myCommand.Connection.Open();
  UniDataReader myReader = myCommand.ExecuteReader(CommandBehavior.CloseConnection);
  while(myReader.Read())
  {
    Console.WriteLine(myReader.GetString(0));
  }
  myReader.Close();
}

Visual Basic

Public Sub CreateUniDataReader(mySelectQuery As String, _
myConnectionString As String)
  Dim myConnection As New UniConnection(myConnectionString)
  Dim myCommand As New UniCommand(mySelectQuery, myConnection)
  myCommand.Connection.Open()
  Dim myReader As UniDataReader = myCommand.ExecuteReader(CommandBehavior.CloseConnection)
  While myReader.Read()
    Console.WriteLine(myReader.GetString(0))
  End While
  myReader.Close()
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

Reference

UniCommand Class
UniCommand Members
Overload List
UniDataReader Class
UniConnection Class

Send Feedback