ExecuteReader() Method

In This Topic

Sends the CommandText to the Connection and builds a SugarDataReader.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Shadows Function ExecuteReader() As SugarDataReader

public new SugarDataReader ExecuteReader()

Return Value

A SugarDataReader object.

Example

The following example creates a SugarCommand, then executes it by passing a string that is SQL SELECT statement, and a string to use to connect to the data source.

csharp

public void CreateSugarDataReader(string mySelectQuery,string sugarConnectionString)
{
  SugarConnection sugarConnection = new SugarConnection(sugarConnectionString);
  SugarCommand sugarCommand = new SugarCommand(mySelectQuery, sugarConnection);
  sugarCommand.Connection.Open();
  SugarDataReader sugarReader = sugarCommand.ExecuteReader();
  try
  {
    while(sugarReader.Read())
    {
      Console.WriteLine(sugarReader.GetString(0));
    }
  }
  finally
  {
    sugarReader.Close();
    sugarConnection.Close();
  }
}

Visual Basic

Public Sub CreateSugarDataReader(mySelectQuery As String, _
sugarConnectionString As String)
  Dim sugarConnection As New SugarConnection(sugarConnectionString)
  Dim sugarCommand As New SugarCommand(mySelectQuery, sugarConnection)
  sugarCommand.Connection.Open()
  Dim sugarReader As SugarDataReader = sugarCommand.ExecuteReader()
  Try
    While sugarReader.Read()
      Console.WriteLine(sugarReader.GetString(0))
    End While
  Finally
    sugarReader.Close()
    sugarConnection.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

Reference

SugarCommand Class
SugarCommand Members
Overload List
SugarDataReader Class
SugarConnection Class

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