/// <summary>
/// Sets a value that determines numerous shell options for extension as well as limitations on how extension properties can be edited by programs that honor <see cref="EditFlags"/>
/// </summary>
/// <param name="flags"><see cref="EditFlags"/> for program file type.</param>
protected void SetEditFlags(EditFlags flags)
{
if (!this.Exists)
{
throw new Exception("Extension does not exist");
}
//registryWrapper.Write(info.progId, "EditFlags", (uint)flags);
registryWrapper.Write(this.progId, "EditFlags", flags);
ShellNotification.NotifyOfChange();
}
/// <summary>
///
/// </summary>
/// <param name="icon"></param>
protected void SetDefaultIcon(ProgramIcon icon)
{
if (!this.Exists)
{
throw new Exception("Extension does not exist");
}
if (icon != ProgramIcon.None)
{
registryWrapper.Write(this.progId, "DefaultIcon", icon.ToString());
ShellNotification.NotifyOfChange();
}
}
/// <summary>
/// Sets a value that indicates the filter component that is used to search for text within documents of this type.
/// </summary>
/// <param name="file"><see cref="FileAssociationInfo"/> that provides specifics of the extension to be changed.</param>
/// <param name="persistentHandler">Guid of filter component.</param>
protected void SetPersistentHandler(FileAssociationInfo file, Guid persistentHandler)
{
if (!file.Exists)
{
throw new Exception("Extension does not exist");
}
if (persistentHandler == Guid.Empty)
{
return;
}
_registryWrapper.Write(file._extension + "\\" + PersistentHandler, string.Empty, persistentHandler);
ShellNotification.NotifyOfChange();
}
/// <summary>
/// Sets a value that determines if the file's extension will always be shown.
/// </summary>
/// <param name="value">Value that specifies if the file's extension should be always displayed.</param>
protected void SetAlwaysShowExt(bool value)
{
if (!this.Exists)
{
throw new Exception("Extension does not exist");
}
if (value)
{
registryWrapper.Write(this.progId, "AlwaysShowExt", string.Empty);
}
else
{
registryWrapper.Delete(this.progId, "AlwaysShowExt");
}
ShellNotification.NotifyOfChange();
}