OnStart Set Variable Issue

[Eugene-CHN]

Hello, friends,

I got customized form based on sharepoint list,

and i would like to set variable in OnStart, it works, for example Set(Test; "Hello")

But is not working if Set(Test; TextInput.Text) 

How to fix it?

[eka24]

The Formula is ok so can give more details on what is not working?

Do you have errors?

Set(Test; TextInput1.Text) ------------

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[RandyHayes · Accepted solution]

@Eugene-CHN 

Is there some particular text in the TextInput as the app starts?

If you are deriving a text value in the Textinput control (i.e. its default property) from some place like a datasource or other calculation, then it will most likely not have a value at OnStart.

If you are deriving a value in the Textinput, then consider turning off the "Use non-blocking On-Start rule" in the advanced settings of your app.

I hope this is helpful for you.

[Eugene-CHN]

Thanks!