private static void OnBeforeQueryStatus(object sender, EventArgs args)
{
CommandSubList matchedCommand = (CommandSubList)sender;
bool isRootItem = matchedCommand.MatchedCommandId == 0;
int itemIndex = isRootItem ? 0 : matchedCommand.MatchedCommandId - matchedCommand.BaseCommandID;
if (itemIndex == 0)
{
matchedCommand.CachedCommandDetails = matchedCommand.GetCommandList();
}
if ((itemIndex >= 0) && (itemIndex < matchedCommand.CachedCommandDetails.Length))
{
matchedCommand.Enabled = true & matchedCommand.CachedCommandDetails[itemIndex].Enabled;
matchedCommand.Text = matchedCommand.CachedCommandDetails[itemIndex].Name;
matchedCommand.Checked = matchedCommand.CachedCommandDetails[itemIndex].Checked;
}
else
{
matchedCommand.Enabled = false;
matchedCommand.Text = "No items";
}
matchedCommand.MatchedCommandId = 0;
}
public static async Task InitializeAsync(AsyncPackage package, Guid commandSet, int commandID, Func <CommandDetails[]> GetCommandList, Func <CommandDetails, Task> ExecuteCommand)
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(package.DisposalToken);
OleMenuCommandService commandService = await package.GetServiceAsync((typeof(IMenuCommandService))) as OleMenuCommandService;
if (commandService == null)
{
return;
}
var command = new CommandSubList(new CommandID(commandSet, commandID));
command.GetCommandList = GetCommandList;
command.ExecuteCommand = ExecuteCommand;
commandService.AddCommand(command);
}
private static void OnInvoked(object sender, EventArgs args)
{
ThreadHelper.ThrowIfNotOnUIThread();
CommandSubList matchedCommand = (CommandSubList)sender;
bool isRootItem = matchedCommand.MatchedCommandId == 0;
int itemIndex = isRootItem ? 0 : matchedCommand.MatchedCommandId - matchedCommand.BaseCommandID;
if ((itemIndex >= 0) && (itemIndex < matchedCommand.CachedCommandDetails.Length))
{
_ = Task.Run(
async() =>
{
await matchedCommand.ExecuteCommand(matchedCommand.CachedCommandDetails[itemIndex]);
}
);
}
}
