UniCommand Constructor(String,UniConnection)

In This Topic

Syntax
Remarks
Example
Requirements
See Also

Initializes a new instance of the UniCommand class with the text of the query and a %% object.

Syntax

Visual Basic
C#

public UniCommand( 
   string commandText,
   UniConnection connection
)

'Declaration
 
Public Function New( _
   ByVal commandText As String, _
   ByVal connection As UniConnection _
)

Parameters

commandText: The text of the query.
connection: A UniConnection object that represents the connection to an instance of server.

Remarks

The following table shows initial property values for an instance of UniCommand.

Properties	Initial value
CommandText	commandText
System.Data.DbCommand.CommandTimeout	30
CommandType	System.Data.CommandType.Text
Connection	connection

Example

The following example creates a UniCommand and sets some of its properties.

csharp

public void CreateCommand()
{
  UniConnection myConnection = new UniConnection("Provider=SQL Server;Data Source=SERVER;Initial Catalog=Northwind;User ID=sa");
  string mySelectQuery = "SELECT * FROM Test.Dept";
  UniCommand myCommand = new UniCommand(mySelectQuery, myConnection);
  myCommand.FetchSize = 100;
}

Visual Basic

Public Sub CreateCommand()
  Dim myConnection As New UniConnection _
    ("Provider=SQL Server;Data Source=SERVER;Initial Catalog=Northwind;User ID=sa")
  Dim mySelectQuery As String = _
    "SELECT * FROM Test.Dept"
  Dim myCommand As New UniCommand(mySelectQuery, myConnection)
  myCommand.FetchSize = 100
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