/// <summary>
/// 显示对话框
/// </summary>
/// <param name="p_dlg">对话框</param>
/// <param name="p_winPlacement">windows模式的显示位置</param>
/// <param name="p_phonePlacement">phone模式的显示位置</param>
/// <param name="p_target">采用相对位置显示时的目标元素</param>
/// <param name="p_hideTitleBar">否隐藏标题栏</param>
/// <param name="p_isPinned">是否固定对话框</param>
/// <returns></returns>
public static Task ShowAtAsync(
this Dlg p_dlg,
DlgPlacement p_winPlacement,
DlgPlacement p_phonePlacement,
FrameworkElement p_target = null,
bool p_hideTitleBar = false,
bool p_isPinned = false)
{
if (p_dlg != null)
{
p_dlg.WinPlacement = p_winPlacement;
p_dlg.PhonePlacement = p_phonePlacement;
if (p_target != null)
{
p_dlg.PlacementTarget = p_target;
}
if (p_hideTitleBar)
{
p_dlg.HideTitleBar = true;
}
if (p_isPinned)
{
p_dlg.IsPinned = true;
}
return(p_dlg.ShowAsync());
}
return(Task.CompletedTask);
}
/// <summary>
/// 显示确认对话框
/// </summary>
/// <param name="p_content">消息内容</param>
/// <param name="p_title">标题</param>
/// <returns>true表确认</returns>
public Task <bool> Confirm(string p_content, string p_title)
{
var dlg = new Dlg {
Title = p_title, IsPinned = true
};
if (Kit.IsPhoneUI)
{
dlg.PhonePlacement = DlgPlacement.CenterScreen;
dlg.Width = SysVisual.ViewWidth - 40;
}
else
{
dlg.WinPlacement = DlgPlacement.CenterScreen;
dlg.MinWidth = 300;
dlg.MaxWidth = SysVisual.ViewWidth / 4;
dlg.ShowVeil = true;
}
Grid grid = new Grid {
Margin = new Thickness(10)
};
grid.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1.0, GridUnitType.Star)
});
grid.RowDefinitions.Add(new RowDefinition {
Height = GridLength.Auto
});
TextBlock tb = new TextBlock {
Text = p_content, TextWrapping = TextWrapping.Wrap
};
grid.Children.Add(tb);
StackPanel spBtn = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(0, 20, 0, 0), HorizontalAlignment = HorizontalAlignment.Right
};
var btn = new Button {
Content = "确认", Margin = new Thickness(0, 0, 20, 0)
};
btn.Click += (s, e) => dlg.Close(true);
spBtn.Children.Add(btn);
btn = new Button {
Content = "取消"
};
btn.Click += (s, e) => dlg.Close(false);
spBtn.Children.Add(btn);
Grid.SetRow(spBtn, 1);
grid.Children.Add(spBtn);
dlg.Content = grid;
return(dlg.ShowAsync());
}
async void OnAdd(object sender, Mi e)
{
Dlg dlg = new Dlg();
if (!Kit.IsPhoneUI)
{
dlg.Width = 600;
dlg.Height = 600;
}
FolderPage page = new FolderPage(_fileMgr);
dlg.Content = page;
await dlg.ShowAsync();
LoadData();
}