HMI.UI/DpUtil/FormGroupHelper.cs
@@ -89,7 +89,7 @@ return elementCollection.Count > 0 ? GetValidateValue(elementCollection[0]) : null; if (content is TextBox tb) return tb.Text; if (content is CheckBox cb) return cb.IsChecked; if (content is ComboBox cBox) return cBox.SelectedValue; if (content is ComboBox cBox) return cBox.SelectedItem ?? cBox.SelectedValue ?? cBox.Text; if (content is Panel panel) return GetValidateValue(panel.Children); if (content is NumberInput numberInput) return numberInput.Value;