sources/Google.Solutions.Mvvm/Shell/ShellDataFormats.cs

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// Copyright 2024 Google LLC
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//   http://www.apache.org/licenses/LICENSE-2.0
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namespace Google.Solutions.Mvvm.Shell
{
    /// <summary>
    /// Shell Clipboard Formats.
    /// </summary>
    internal static class ShellDataFormats
    {
        /// <summary>
        /// This format identifier is used with the CFSTR_FILECONTENTS 
        /// format to transfer data as a group of files. 
        /// </summary>
        internal const string CFSTR_FILEDESCRIPTORW = "FileGroupDescriptorW";

        /// <summary>
        /// This format identifier is used with the CFSTR_FILEDESCRIPTOR 
        /// format to transfer data as if it were a file, regardless of how it 
        /// is actually stored.
        /// </summary>
        internal const string CFSTR_FILECONTENTS = "FileContents";

        /// <summary>
        /// This format identifier is used by the source to specify whether its 
        /// preferred method of data transfer is move or copy.
        /// </summary>
        internal const string CFSTR_PREFERREDDROPEFFECT = "Preferred DropEffect";

        /// <summary>
        /// This format identifier is used by the target to inform the data object
        /// through its IDataObject::SetData method of the outcome of a data transfer.
        /// </summary>
        internal const string CFSTR_PERFORMEDDROPEFFECT = "Performed DropEffect";
    }
}