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

Reference

SugarCommand Class
SugarCommand Members
Overload List
SugarDataReader Class
SugarConnection Class

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