void CancelChild()
{
_child = new CategoryDescriptorModel();
if (Readonly)
{
childrenEditingEnabled = false;
}
StateHasChanged();
}
void CancelParent()
{
ParentCategory = new CategoryDescriptorModel
{
Code = _originalParent.Code,
Id = _originalParent.Id,
Name = _originalParent.Name
};
if (Readonly)
{
parentEditingEnabled = false;
}
StateHasChanged();
}
async Task RemoveChild(CategoryDescriptorModel child)
{
try
{
await Client.DeleteCategoryChild(_CategoryId, child.Id);
category.Children.Remove(child);
}
catch
{
errorRaised = true;
}
finally
{
StateHasChanged();
}
}
async Task SetParent(CategoryDescriptorModel parent)
{
try
{
await Client.AddCategoryParent(_CategoryId, parent.Id);
category.Parent = parent;
}
catch
{
errorRaised = true;
}
finally
{
StateHasChanged();
}
}
async Task RemoveParent(CategoryDescriptorModel parent)
{
try
{
await Client.DeleteCategoryParent(_CategoryId, parent.Id);
category.Parent = new CategoryDescriptorModel();
}
catch
{
errorRaised = true;
}
finally
{
StateHasChanged();
}
}
protected override Task OnInitializedAsync()
{
parentContext = new EditContext(ParentCategory);
childrenContext = new EditContext(Children);
parentEditingEnabled = !Readonly;
childrenEditingEnabled = !Readonly;
_parentIsEmpty = ParentCategory.IsEmpty;
_originalParent = new CategoryDescriptorModel
{
Code = ParentCategory.Code,
Id = ParentCategory.Id,
Name = ParentCategory.Name
};
return(base.OnInitializedAsync());
}
async Task RemoveChild(CategoryDescriptorModel child) => await OnChildRemoved.InvokeAsync(child);
async Task AddChild()
{
await OnChildAdded.InvokeAsync(_child);
_child = new CategoryDescriptorModel();
}
