public ErrorDialogViewModel(BaseViewModel parentViewModel, ErrorDialogModel dataModel)
: base(parentViewModel)
{
_dataModel = dataModel;
// Will bubble property change events from the Model to the ViewModel.
_dataModel.PropertyChanged += (sender, e) => OnPropertyChanged(e.PropertyName);
}
public static bool?ShowErrorDialog(this IDialogService dialogService, BaseViewModel parentViewModel, string errorTitle, string errorInformation, bool canContinue)
{
var model = new ErrorDialogModel();
model.Load(errorTitle, errorInformation, canContinue);
var loadVm = new ErrorDialogViewModel(parentViewModel, model);
return(dialogService.ShowDialog <WindowErrorDialog>(parentViewModel, loadVm));
}
/// <summary>
/// Asynchronously executes the <see cref="T:Microsoft.AspNetCore.Razor.TagHelpers.TagHelper" /> with the given <paramref name="context" /> and
/// <paramref name="output" />.
/// </summary>
/// <param name="context">Contains information associated with the current HTML tag.</param>
/// <param name="output">A stateful HTML element used to generate an HTML tag.</param>
/// <returns>
/// A <see cref="T:System.Threading.Tasks.Task" /> that on completion updates the <paramref name="output" />.
/// </returns>
/// <remarks>
/// By default this calls into <see cref="M:Microsoft.AspNetCore.Razor.TagHelpers.TagHelper.Process(Microsoft.AspNetCore.Razor.TagHelpers.TagHelperContext,Microsoft.AspNetCore.Razor.TagHelpers.TagHelperOutput)" />.
/// </remarks>
/// .
public override async Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
{
(_htmlHelper as IViewContextAware).Contextualize(ViewContext);
output.TagName = "ErrorDialog";
output.TagMode = TagMode.StartTagAndEndTag;
var model = new ErrorDialogModel(Id);
var partial = await _htmlHelper.PartialAsync("_ErrorDialog", model);
var writer = new StringWriter();
partial.WriteTo(writer, _htmlEncoder);
output.PreContent.SetHtmlContent(writer.ToString());
}