public WebElementCreateEditDialog(Func <WebElementInfoViewModel, string> validate, WebElementInfoViewModel webElement)
{
_validate = validate;
if (webElement == null)
{
throw new ArgumentNullException(nameof(webElement));
}
IsEditMode = true;
Title = $"Edit WebElement: {webElement.Name}";
SourceWebElement = webElement;
WebElement = WebElementsViewModelsHelper.CreateModelCopyWithBaseInfo(webElement);
WebElement.Parent = webElement.Parent;
InitializeComponent();
DataContext = this;
}