async void OnSelectedTabChanged(object sender, SelectedChangedEventArgs e)
{
Tab tab = e.SelectItem as Tab;
if (tab.Content != null)
{
return;
}
RptInfo info = tab.Tag as RptInfo;
if (!await info.Init())
{
return;
}
// 加载查询面板内容，脚本优先
IRptSearchForm searchForm = null;
if (info.ScriptObj != null)
{
searchForm = info.ScriptObj.GetSearchForm(info);
}
if (searchForm == null && info.Root.Params.ExistXaml)
{
searchForm = new RptSearchForm(info);
}
if (searchForm != null)
{
tab.Content = searchForm;
tab.Menu = searchForm.Menu;
searchForm.Query += OnQuery;
}
// 初次加载自动执行查询
if (info.Root.ViewSetting.AutoQuery || searchForm == null)
{
_view.LoadReport(info);
}
}
public RptViewWin(RptInfo p_info)
{
// 确保RptInfo已初始化，因含异步！
IRptSearchForm searchForm = null;
if (p_info.ScriptObj != null)
{
p_info.ScriptObj.View = _view;
searchForm = p_info.ScriptObj.GetSearchForm(p_info);
}
Main wc = new Main();
var tabs = new Tabs();
var tab = new Tab {
Title = "内容"
};
tab.Content = _view;
tabs.Items.Add(tab);
wc.Items.Add(tabs);
Items.Add(wc);
var setting = p_info.Root.ViewSetting;
if (setting.ShowMenu)
{
var menu = new Menu();
if (!setting.ShowSearchForm &&
(searchForm != null || p_info.Root.Params.ExistXaml))
{
menu.Items.Add(new Mi {
ID = "查询", Icon = Icons.搜索, Cmd = _view.CmdSearch
});
}
menu.Items.Add(new Mi {
ID = "导出", Icon = Icons.导出, Cmd = _view.CmdExport
});
menu.Items.Add(new Mi {
ID = "打印", Icon = Icons.打印, Cmd = _view.CmdPrint
});
p_info.ScriptObj?.InitMenu(menu);
tab.Menu = menu;
}
if (setting.ShowSearchForm &&
(searchForm != null || p_info.Root.Params.ExistXaml))
{
Pane wi = new Pane();
tabs = new Tabs();
tab = new Tab {
Title = "查询"
};
// 加载查询面板内容
if (searchForm == null)
{
searchForm = new RptSearchForm(p_info);
}
tab.Menu = searchForm.Menu;
searchForm.Query += (s, e) => _view.LoadReport(e);
tab.Content = searchForm;
tabs.Items.Add(tab);
wi.Items.Add(tabs);
Items.Add(wi);
}
// 初次加载自动执行查询
if (setting.AutoQuery || p_info.Root.Params.Data.Count == 0)
{
_view.LoadReport(p_info);
}
}