IDataRecord.cs :  » 2.6.4-mono-.net-core » System.Data » System » Data » C# / CSharp Open Source

//
// System.Data.IDataRecord.cs
//
// Author:
//   Christopher Podurgiel (cpodurgiel@msn.com)
//
// (C) Chris Podurgiel
//

//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

namespace System.Data{
  /// <summary>
  /// Provides access to the column values within 
  /// each row for a DataReader, and is implemented by .NET data 
  /// providers that access relational databases.
  /// </summary>
  public interface IDataRecord
  {
    bool GetBoolean(int i);

    byte GetByte(int i);

    long GetBytes(int i, long fieldOffset, byte[] buffer,
      int bufferoffset, int length);

    char GetChar(int i);

    long GetChars (int i, long fieldoffset, char [] buffer,
      int bufferoffset, int length);

    IDataReader GetData(int i);

    string GetDataTypeName(int i);

    DateTime GetDateTime(int i);

    decimal GetDecimal(int i);

    double GetDouble(int i);

    Type GetFieldType(int i);

    float GetFloat(int i);

    Guid GetGuid(int i);

    short GetInt16(int i);

    int GetInt32(int i);

    long GetInt64(int i);

    string GetName(int i);

    int GetOrdinal(string name);

    string GetString(int i);

    object GetValue(int i);

    int GetValues(object[] values);

    bool IsDBNull(int i);

    int FieldCount{get;}

    object this[string name]{get;}
    
    object this[int i]{get;}
  }
}