void myMenuItemQueryDocument_Click(object sender, EventArgs e)
        {
            _currentQueryCommandContext = new CommandContext();
            _currentQueryCommandContext.IsFeed = true;

            // reset continuation token
            _currentContinuation = null;

            Program.GetMain()
                .SetCrudContext(this,
                    string.Format(CultureInfo.InvariantCulture, "Query Documents from Collection {0}",
                        (Tag as DocumentCollection).Id),
                    false, "select * from c", QueryDocuments, _currentQueryCommandContext);
        }
 void myMenuItemDeleteDatabase_Click(object sender, EventArgs e)
 {
     string x = Tag.ToString();
     CommandContext context = new CommandContext();
     context.IsDelete = true;
     Program.GetMain().SetCrudContext(this, "Delete database", false, x, DeleteDatabase, context);
 }
 void myMenuItemUpdateDocumentCollection_Click(object sender, EventArgs e)
 {
     string x = Tag.ToString();
     CommandContext context = new CommandContext();
     Program.GetMain()
         .SetCrudContext(this, "Replace DocumentCollection", false, x, UpdateDocumentCollection, context);
 }