public void MessageBox(string Title, string Message, string ICON, Func <ModelResult, object, bool> CallBack)
{
var _Model = new ModalModel
{
Title = Title,
Message = Message,
ModalType = ModalType.信息,
ICON = ICON,
CallBack = CallBack
};
Modals.Add(_Model);
}
public void CustomBox(string Title, string Message, string ICON, object Model, Type Component, Func <ModelResult, object, bool> CallBack)
{
var _Model = new ModalModel
{
Title = Title,
Message = Message,
ModalType = ModalType.自定,
Model = Model,
ICON = ICON,
Component = Component,
CallBack = CallBack
};
Modals.Add(_Model);
}
public async Task CallBack(ModalModel _Modal, ModelResult Result)
{
bool IsComplete = false;
if (_Modal.CallBack == null || Result == ModelResult.关闭)
{
IsComplete = true;
}
else if (_Modal.CallBack.Invoke(Result, _Modal.Model))
{
IsComplete = true;
}
if (IsComplete)
{
await JSRuntime.InvokeVoidAsync("web.modal.hide", _Modal.Element);;
ModalService.Modals.Remove(_Modal);
}
}
private void Models_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
ModalModel Temp = null;
if (e.Action == NotifyCollectionChangedAction.Add)
{
Temp = e.NewItems.OfType <ModalModel>().FirstOrDefault();
if (Temp.ModalType == ModalType.自定)
{
Temp.ComponentRender = CreateButtonRenderer(Temp.Component, Temp.Model);
}
Modals.Add(Temp);
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
foreach (var item in e.OldItems.OfType <ModalModel>())
{
Modals.Remove(item);
}
}
InvokeAsync(StateHasChanged);
}