Before update to NET 7

Mods/工业数据采集与分析应用分享/Scripts/IDIS_Service.cs

@@ -179,7 +179,7 @@ public class IDIS_DBContext:DbContext
 			Handle = handle
 		};
 		Values.Add(value);
-		SaveChanges();
+		SaveChangesAsync();
 		return true;
 	}
 	public void Register(string handle,string format, string value,string category)
@@ -197,7 +197,7 @@ public class IDIS_DBContext:DbContext
 			Category = category,
 		};
 		Datas.Add(data);
-		SaveChanges();
+		SaveChangesAsync();
 	}
 
 	public void RegisterReference(string handle, string refenceHandle)
@@ -207,19 +207,17 @@ public class IDIS_DBContext:DbContext
 			Handle = handle,
 			RelatedHandle = refenceHandle,
 		});
-		SaveChanges();
+		SaveChangesAsync();
 	}
 	
 	public bool Update(string handle, string format, string value)
 	{
 		var result = Datas.FirstOrDefault(x => x.Handle == handle && x.Format == format);
-		if (result is not null)
-		{
-			result.UpdateTime=DateTime.Now;
-			result.Value = value;
-			SaveChanges();
-		}
-		return result is not null;
+		if (result is null) return false;
+		result.UpdateTime=DateTime.Now;
+		result.Value = value;
+		SaveChangesAsync();
+		return true;
 	}
 }
 // ReSharper disable once IdentifierTypo