Not all code paths return a value in lambda expression of type 'Func<object>'

[Zk_Tan]

I was just trying to assign a simple array but this error keeps popping up, but sometimes it does not and everything works fine, but a lot of time it does and I am not sure why can someone please tell me when I went wrong?

[Yoichi]

Hi,

Can you try the following?

new Int32[] {7,5,2,4,3,9}

Regards,

[Zk_Tan]

@Yoichi

new Int32[] {7,5,2,4,3,9}

Thanks Yoichi, i think i know the problem now. It was asking for a C# expression and I provided a VB.NET one instead. Is there a way to switch from C# to VB within the UiPath Studio?

[Manish540 (Manish Shettigar)]

You can use Invoke Code activity, but its not a efficient way @Zk_Tan

[Zk_Tan]

Thanks, is there any other way that I could switch from C# to VB? I notice when I start a new Project/process it gives me the option of coding in C# or VB, however when i am in the workflow page and click New, it does not give me the same option

[KarthikBallary]

Hi add data row I am getting the same. I have C# as language. How do I write syantax for it

[Sharanabasava (Sharanabasava Kallurmath)]

Anybody can help me on this, even I am also facing same when try to add in add data row activity.

[KarthikBallary]

use .ToString

[f1am3 (sathish kumar)]

Error in Add Data Row Activity- not all code paths return a value in lambda expression of type 'Func<object>'

I’m a beginner in UiPath so while trying to build up the bot to scrape website data in C# as the language, When I tried to add the Variables to the Array Row, It gives me the error "not all code paths return a value in lambda expression of type ‘Func’ ". I’m using the format used for VBScript with the curly braces, I’m not sure how to do it with C#(Need help with syntax if that is the cause of error), Adding main.xaml file as well if you want to take a look at that. Main.xaml (35.6 KB) Any he…

I hope this will help