/// <summary>
/// 创建实例集合视图
/// </summary>
protected override void BuildContentsView()
{
base.BuildContentsView();
DispatcherOperation operation = DHelper.InvokeOnMain(() => TreeView = Contents.Where(t => t.IsFirstLevel).AsICV());
operation.Wait();
}
/// <summary>
/// 实例集合需要刷新
/// <para>触发</para>
/// </summary>
protected void RaiseContentsNeedRefresh()
{
if (IsContentsNeedRefresh)
{
DHelper.InvokeOnMain(() => OnContentsNeedRefresh?.Invoke());
}
}
/// <summary>
/// 搜索
/// </summary>
public void Search(string value)
{
if (ListView != null)
{
DHelper.InvokeOnMain(() =>
{
ListView.Filter = new Predicate <object>(t => SetSearchRule((T)t, value));
ListView.Refresh();
});
}
}
/// <summary>
/// 关闭窗口
/// </summary>
/// <param name="dlg"></param>
protected void TryCloseDlg(Window dlg)
{
if (dlg == null)
{
return;
}
DispatcherOperation operation = DHelper.InvokeOnMain(() =>
{
if (dlg.IsVisible)
{
dlg.Close();
}
});
operation.Wait();
}
/// <summary>
/// 显示进程窗口
/// </summary>
/// <returns></returns>
protected Window ShowDlgProgress()
{
if (IsShowAsyncDlg)
{
return(null);
}
Window dlg = default;
TokenMgt = new CancellationTokenSource();
DispatcherOperation operation = DHelper.InvokeOnMain(() =>
{
Application.Current.MainWindow.IsEnabled = false;
dlg = DHelper.CreateInstance <Window>(ViewService.DlgProgress);
dlg.Owner = Application.Current.MainWindow;
dlg.Show();
});
operation.Wait();
return(dlg);
}
/// <summary>
/// 选择的实例有变更
/// <para>触发</para>
/// </summary>
/// <param name="selected_item"></param>
protected virtual void RaiseSelectedItemChanged(T selected_item)
{
DHelper.InvokeOnMain(() => OnSelectedItemChanged?.Invoke(selected_item));
}
/// <summary>
/// 清除单个实例视图
/// </summary>
protected virtual void ClearEntityView()
{
DHelper.InvokeOnMain(() => RaiseEntityChanged());
}
/// <summary>
/// 单个实例有变更
/// <para>触发</para>
/// </summary>
protected void RaiseEntityChanged()
{
DHelper.InvokeOnMain(() => OnEntityChanged?.Invoke(Entity));
}
/// <summary>
/// 创建实例集合视图
/// </summary>
protected virtual void BuildContentsView()
{
DHelper.InvokeOnMain(() => ListView = Contents.AsICV());
}
/// <summary>
/// 创建实例集合视图
/// </summary>
protected virtual void BuildContentsView()
{
DispatcherOperation operation = DHelper.InvokeOnMain(() => ListView = Contents.AsICV());
operation.Wait();
}