更新

2026-03-16 19:58:18 +08:00
parent 88a65233a7
commit 4acf0c7d14
7 changed files with 47 additions and 9 deletions
--- a/ReportWindow4.xaml.cs
+++ b/ReportWindow4.xaml.cs
@@ -233,6 +233,13 @@ namespace 自救器呼吸器综合检验仪

        private void BtnPrint_Click(object sender, RoutedEventArgs e)
        {
+            if (_records == null || _records.Count == 0)
+            {
+                MessageBox.Show("无数据，不可打印", "提示",
+                    MessageBoxButton.OK, MessageBoxImage.Information);
+                return;
+            }
+
            ma.BtnClickFunctionForNew(Function.ButtonType.切换型, 15);
        }