/// <summary>
/// Creates actual extension association key in registry for the specified extension and supplied attributes.
/// </summary>
/// <param name="progId">Name of expected handling program.</param>
/// <param name="perceivedType"><see cref="PerceivedTypes"/>PerceivedType of file type.</param>
/// <param name="contentType">MIME type of file type.</param>
/// <param name="openwithList"></param>
/// <returns>FileAssociationInfo instance referring to specified extension.</returns>
public FileAssociationInfo Create(string progId, PerceivedTypes perceivedType, string contentType, string[] openwithList)
{
FileAssociationInfo fai = new FileAssociationInfo(extension);
if (fai.Exists)
{
fai.Delete();
}
fai.Create();
fai.ProgID = progId;
if (perceivedType != PerceivedTypes.None)
{
fai.PerceivedType = perceivedType;
}
if (contentType != string.Empty)
{
fai.ContentType = contentType;
}
if (openwithList != null)
{
fai.OpenWithList = openwithList;
}
return(fai);
}
/// <summary>
/// Associates an already existing program id with a list of extensions.
/// </summary>
/// <param name="progId">The program id to associate extensions with.</param>
/// <param name="extensions">String array of extensions to associate with program id.</param>
public void Associate(string progId, params string[] extensions)
{
foreach (string s in extensions)
{
FileAssociationInfo fai = new FileAssociationInfo(s);
if (!fai.Exists)
{
fai.Create(progId);
}
fai.ProgID = progId;
}
}
/// <summary>
/// Associates a single executable with a list of extensions.
/// </summary>
/// <param name="progId">Name of program id</param>
/// <param name="executablePath">Path to executable to start including arguments.</param>
/// <param name="extensions">String array of extensions to associate with program id.</param>
/// <example>progId = "MyTextFile"
/// executablePath = "notepad.exe %1"
/// extensions = ".txt", ".text"</example>
public void Associate(string progId, string executablePath, params string[] extensions)
{
foreach (string s in extensions)
{
FileAssociationInfo fai = new FileAssociationInfo(s);
if (!fai.Exists)
{
fai.Create(progId);
}
fai.ProgID = progId;
}
ProgramAssociationInfo pai = new ProgramAssociationInfo(progId);
if (!pai.Exists)
{
pai.Create();
}
pai.AddVerb(new ProgramVerb("open", executablePath));
}