private void ElementNameTextBoxOnOnFormEvent(object sender, FormElementEvent e)
{
if (e is TextFieldChangedEventArgs eventArgs)
{
FormElement.Name = eventArgs.NewContent;
}
}
private void ElementNameTextBoxOnOnFormEvent(object sender, FormElementEvent e)
{
if (e is TextElementChangedEvent eventArgs)
{
FormElement.Name = eventArgs.NewValue;
}
}
private void ElementTypeComboBoxOnOnFormEvent(object sender, FormElementEvent e)
{
var oldElement = FormElement;
if (!(e is SelectElementChangedEvent eventArgs))
{
return;
}
if (ElementTypeToFriendlyName(FormElement?.Model.GetType()) == eventArgs.NewValue)
{
return;
}
IControlElementViewModel newElementViewModel = null;
switch (eventArgs.NewValue)
{
case "Button":
newElementViewModel =
new ButtonElementViewModel(new ButtonElementBuilder().FromTemplate(oldElement.Model)
.Build());
break;
case "Html":
newElementViewModel =
new HtmlElementViewModel(new HtmlElementBuilder().FromTemplate(oldElement.Model)
.Build());
break;
case "CheckBox":
newElementViewModel =
new CheckElementViewModel(new CheckElementBuilder().FromTemplate(oldElement.Model)
.Build());
break;
case "TextBox":
newElementViewModel =
new TextElementViewModel(new TextElementBuilder().FromTemplate(oldElement.Model)
.Build());
break;
case "ComboBox":
newElementViewModel =
new SelectElementViewModel(new SelectElementBuilder().FromTemplate(oldElement.Model)
.Build());
break;
}
var elementIndex = ParentElement.Children.IndexOf(oldElement);
ParentElement.Children.RemoveAt(elementIndex);
ParentElement.Children.Insert(elementIndex, newElementViewModel);
FormElement = newElementViewModel;
}
private void ElementTypeComboBoxOnOnFormEvent(object sender, FormElementEvent e)
{
var oldElement = FormElement.FormElement;
if (!(e is ComboBoxFieldChangedEventArgs eventArgs))
{
return;
}
if (ElementTypeToFriendlyName(FormElement.FormElement.Type) == eventArgs.NewValue)
{
return;
}
switch (eventArgs.NewValue)
{
case "Button":
FormColumn.FormElementViewModel = new ButtonElementViewModel(new ButtonElement(oldElement.Name,
string.Empty,
LabelPosition.AboveElement, oldElement.Label));
break;
case "Html":
FormColumn.FormElementViewModel = new HtmlElementViewModel(new HtmlElement(oldElement.Name,
string.Empty,
LabelPosition.AboveElement, oldElement.Label));
break;
case "CheckBox":
FormColumn.FormElementViewModel = new CheckBoxFieldViewModel(new CheckBoxField(oldElement.Name,
LabelPosition.AboveElement, oldElement.Label, new ValidationRule <CheckBoxField> [0],
string.Empty, false));
break;
case "TextBox":
FormColumn.FormElementViewModel = new TextFieldViewModel(new TextField(oldElement.Name,
LabelPosition.AboveElement,
oldElement.Label, new ValidationRule <TextField> [0]));
break;
case "ComboBox":
FormColumn.FormElementViewModel = new ComboBoxFieldViewModel(new ComboBoxField(oldElement.Name,
LabelPosition.AboveElement, oldElement.Label, new ValidationRule <ComboBoxField> [0],
new string[0], string.Empty));
break;
default:
FormColumn.FormElementViewModel = null;
break;
}
Load();
}
private void _elementVerticalAlignment_OnFormEvent(object sender, FormElementEvent e)
{
if (e is SelectElementChangedEvent eventArgs)
{
if (!Enum.TryParse(eventArgs.NewValue, out VerticalAlignment alignment))
{
alignment = VerticalAlignment.Center;
}
FormElement.VerticalAlignment = alignment;
}
}
private void _elementLabelPosition_OnFormEvent(object sender, FormElementEvent e)
{
if (e is SelectElementChangedEvent eventArgs)
{
if (!Enum.TryParse(eventArgs.NewValue, out LabelPosition position))
{
position = LabelPosition.Hidden;
}
FormElement.Label.Position = position;
}
}
protected void TriggerEvent(FormElementEvent eventArgs)
{
OnFormEvent?.Invoke(this, eventArgs);
}
private void FormField_OnFormEvent(object sender, FormElementEvent e)
{
OnFormEvent?.Invoke(this, e);
}
