public static bool SetValidationHintToInvalid(this AdornerUIManager manager, BaseEdit edit, string text = "")
{
foreach (var element in manager.Elements)
{
if (element is ValidationHint validation)
{
if (ReferenceEquals(validation.TargetElement, edit))
{
var oldText = validation.Properties.InvalidState.Text;
try
{
if (!string.IsNullOrWhiteSpace(text))
{
validation.Properties.InvalidState.Text = text;
}
validation.Properties.State = ValidationHintState.Invalid;
}
finally
{
validation.Properties.InvalidState.Text = oldText;
}
return(true);
}
}
}
return(false);
}
public static void SetValidationHintsToValid(this AdornerUIManager manager)
{
foreach (var element in manager.Elements)
{
if (element is ValidationHint validation)
{
validation.Properties.State = ValidationHintState.Valid;
}
}
}
public static void CreateValidationHints(this AdornerUIManager manager, string text, params BaseEdit[] edits)
{
foreach (var edit in edits)
{
var hint = new ValidationHint
{
TargetElement = edit
};
hint.Properties.IndeterminateState.ShowBorder = DefaultBoolean.False;
hint.Properties.ValidState.ShowBorder = DefaultBoolean.False;
hint.Properties.InvalidState.Text = text;
hint.Properties.InvalidState.HintLocation = ValidationHintLocation.Right;
manager.Elements.Add(hint);
}
}
