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

Reference

UniCommand Class
UniCommand Members
Overload List
UniDataReader Class
UniConnection Class

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