打印结束以后清楚打印文件参数

UAS-MES/PublicMethod/Print.cs

@@ -111,6 +111,10 @@ namespace UAS_MES.PublicMethod
             doc.PrintDocument(PrintNum);
           //doc.Close();
             LogicHandler.DoCommandLog(iCaller, User.UserCode, "", User.UserLineCode, User.UserSourceCode, "打印", "成功打印", SnCode, "");
+            for (int k = 0; k < doc.Variables.FormVariables.Count; k++)
+            {
+                doc.Variables.FormVariables.Item(k + 1).Value = null;
+            }
             LogicHandler.doLabelPrintLog(SnCode, LabelType, MakeCode, ProdCode, User.UserSourceCode, User.CurrentStepCode, IfRePrint, User.UserCode);
             return true;
         }