File: System\Windows\Forms\OLE\IDataObject.cs
Web Access
Project: src\src\System.Windows.Forms\src\System.Windows.Forms.csproj (System.Windows.Forms)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace System.Windows.Forms;
 
/// <summary>
///  Provides a format-independent mechanism for transferring data.
/// </summary>
public interface IDataObject
{
    /// <summary>
    ///  Retrieves the data associated with the specified data format, using
    ///  <paramref name="autoConvert"/> to determine whether to convert the data to the  format.
    /// </summary>
    object? GetData(string format, bool autoConvert);
 
    /// <summary>
    ///  Retrieves the data associated with the specified data format.
    /// </summary>
    object? GetData(string format);
 
    /// <summary>
    ///  Retrieves the data associated with the specified class type format.
    /// </summary>
    object? GetData(Type format);
 
    /// <summary>
    ///  Determines whether data stored in this instance is  associated with the
    ///  specified format, using autoConvert to determine whether to convert the
    ///  data to the format.
    /// </summary>
    bool GetDataPresent(string format, bool autoConvert);
 
    /// <summary>
    ///  Determines whether data stored in this instance is associated with, or
    ///  can be converted to, the specified format.
    /// </summary>
    bool GetDataPresent(string format);
 
    /// <summary>
    ///  Determines whether data stored in this instance is associated with, or
    ///  can be converted to, the specified format.
    /// </summary>
    bool GetDataPresent(Type format);
 
    /// <summary>
    ///  Gets a list of all formats that data stored in this instance is
    ///  associated with or can be converted to, using <paramref name="autoConvert"/> to determine
    ///  whether to retrieve all formats that the data can be converted to, or
    ///  only native data formats.
    /// </summary>
    string[] GetFormats(bool autoConvert);
 
    /// <summary>
    ///  Gets a list of all formats that data stored in this instance is
    ///  associated with or can be converted to.
    /// </summary>
    string[] GetFormats();
 
    /// <summary>
    ///  Stores the specified data and its associated format in this instance,
    ///  using autoConvert to specify whether the data can be converted to
    ///  another format.
    /// </summary>
    void SetData(string format, bool autoConvert, object? data);
 
    /// <summary>
    ///  Stores the specified data and its associated format in this instance.
    /// </summary>
    void SetData(string format, object? data);
 
    /// <summary>
    ///  Stores the specified data and its associated class type in this instance.
    /// </summary>
    void SetData(Type format, object? data);
 
    /// <summary>
    ///  Stores the specified data in this instance, using the class of the
    ///  data for the format.
    /// </summary>
    void SetData(object? data);
}