Visual Studio 2008 可扩展性开发（六）：操作Solution Explorer

C# Code – 添加CollapseAllProjects命令

OnConnection()
{
    
    // Get “Solution Explorer” command bar
    CommandBar slnCommandBar = GetCommandBarByName(“Solution“);
    // Add a new command
    AddNamedCommand2(slnCommandBar, COLLAPSE_ALL_PROJECTS_COMMAND_NAME,
        “Collapse All Projects“, “Collapse All Projects“, false, 0, slnCommandBar.Controls.Count + 1);
}

QueryStatus()
{
    
    else if (commandName == GetCommandFullName(COLLAPSE_ALL_PROJECTS_COMMAND_NAME))
    {
        status = (vsCommandStatus)vsCommandStatus.vsCommandStatusSupported | vsCommandStatus.vsCommandStatusEnabled;
        return;
    }
}

Exec()
{
    
    else if (commandName == GetCommandFullName(COLLAPSE_ALL_PROJECTS_COMMAND_NAME))
    {
        CollapseAllProjects();

        handled = true;
        return;
    }
}