/// <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 (var s in extensions)
{
var fai = new FileAssociationInfo(s);
if (!fai.Exists)
{
fai.Create(progId);
}
fai.ProgId = progId;
}
}
/// <summary>
/// Determines of the list of extensions are associated with the specified program id.
/// </summary>
/// <param name="progId">Program id to check against.</param>
/// <param name="extensions">String array of extensions to check against the program id.</param>
/// <returns>String array of extensions that were not associated with the program id.</returns>
public string[] CheckAssociation(string progId, params string[] extensions)
{
var notAssociated = new List <string>();
foreach (var s in extensions)
{
var fai = new FileAssociationInfo(s);
if (!fai.Exists || fai.ProgId != progId)
{
notAssociated.Add(s);
}
}
return(notAssociated.ToArray());
}
/// <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 (var s in extensions)
{
var fai = new FileAssociationInfo(s);
if (!fai.Exists)
{
fai.Create(progId);
}
fai.ProgId = progId;
}
var pai = new ProgramAssociationInfo(progId);
if (!pai.Exists)
{
pai.Create();
}
pai.AddVerb(new ProgramVerb("open", executablePath));
}