Sharepoint 一个If语句，不同的默认结果

我对powerapps非常陌生，但我会边学习边学习。有没有办法把下面的if语句写成一个语句？（这样，它将只在我的sharepoint列表中创建一个项目，而不是为每个if语句创建单独的项目）。我很难做到这一点，因为每个If语句都有不同的默认结果

If(
    IsEmpty(MondayCombo.SelectedItems),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {Monday: DataCardValue82.Text}
    ),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {
            Monday: Concat(
                MondayCombo.SelectedItems,
                Value,
                ", "
            )
        }
    )
);
If(
    IsEmpty(TuesdayCombo.SelectedItems),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {Tuesday: DataCardValue83.Text}
    ),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {
            Tuesday: Concat(
                TuesdayCombo.SelectedItems,
                Value,
                ", "
            )
        }
    )
);
If(
    IsEmpty(WednesdayCombo.SelectedItems),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {Wednesday: DataCardValue84.Text}
    ),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {
            Wednesday: Concat(
                WednesdayCombo.SelectedItems,
                Value,
                ", "
            )
        }
    )
);
If(
    IsEmpty(ThursdayCombo.SelectedItems),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {Thursday: DataCardValue85.Text}
    ),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {
            Thursday: Concat(
                ThursdayCombo.SelectedItems,
                Value,
                ", "
            )
        }
    )
);

---

不幸的是，PowerApps还没有

返回

或

退出

命令来中断代码执行

您必须想出一个变通方法来验证代码执行&绕过所有其他不需要的代码执行。例如，我们可以在下一个循环中设置并验证一个bool变量

UpdateContext({RecordCreated:false});
If(
    IsEmpty(MondayCombo.SelectedItems),
    UpdateContext({RecordCreated:true});
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {Monday: DataCardValue82.Text}
    ),
    UpdateContext({RecordCreated:true});
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {
            Monday: Concat(
                MondayCombo.SelectedItems,
                Value,
                ", "
            )
        }
    )
);
If(RecordCreated = false,
If(
    IsEmpty(TuesdayCombo.SelectedItems),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {Tuesday: DataCardValue83.Text}
    ),
    Patch(
        ChangeOfService,
        Defaults(ChangeOfService),
        {
            Tuesday: Concat(
                TuesdayCombo.SelectedItems,
                Value,
                ", "
            )
        }
    )
);)

请举手表决