private void SetSearchInlineError(bool isInvalid, string message = "")
{
var bindingExpressionBase = ValueTextBox?.GetBindingExpression(TextBox.TextProperty);
if (bindingExpressionBase == null)
{
return;
}
if (isInvalid)
{
var validationError =
new ValidationError(new ExceptionValidationRule(), bindingExpressionBase)
{
ErrorContent = message
};
Validation.MarkInvalid(bindingExpressionBase, validationError);
}
else
{
Validation.ClearInvalid(bindingExpressionBase);
}
}
private void baseNodeControl_Loaded(object sender, RoutedEventArgs e)
{
var bindExp = ValueTextBox.GetBindingExpression(TextBox.TextProperty);
if (bindExp != null)
{
if (bindExp.ParentBinding.ValidationRules.Count > 0)
{
var rule = bindExp.ParentBinding.ValidationRules[0] as InputWindow.RequiredRule;
if (rule != null)
{
rule.OnValidateCheck = (object value, CultureInfo cultureInfo) =>
{
var param = CSParam as CommonValueConstructionParams;
if (param == null)
{
return(new ValidationResult(false, "参数类型不合法"));
}
try
{
System.Convert.ChangeType(value, param.ValueType);
return(ValidationResult.ValidResult);
}
catch (System.Exception)
{
return(new ValidationResult(false, "数值不合法"));
}
}
}
;
}
}
}
}