how can I pass variables to the patch without problems

[Anonymous]

hi

i have problems to patch variables in my table

if I do this with a string this is not a problem

this is how i set my variables:

Set (product_beamer; ThisItem.'product ') ;; Set (nmbcode_beamer; ThisItem.'nmbs code') ;; Set (brand_beamer; ThisItem.brand) ;; Set (size_beamer; ThisItem.size)

picture

but if I execute the patch on a button, for example
this does not work with the variables but with string like this:

Patch (beamer; Defaults (loan beamer); {product: "string"}; {'nmbs code': "string"}; {brand: "string"}; {size: "string"})

it works

[eka24]

Try

Patch (beamer; Defaults (loan beamer); {product: "string"; 'nmbs code': "string"; brand: "string"; size: "string"})

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[Anonymous]

this i have done but my question is how can i do that with the variables i set like this:

Set (product_beamer; ThisItem.'product ') ;; Set (nmbcode_beamer; ThisItem.'nmbs code') ;; Set (brand_beamer; ThisItem.brand) ;; Set (size_beamer; ThisItem.size)

then I pass those variables to my patch like this:
Patch (lending beamer; Defaults (lending beamer); {product: product_beamer}; {'nmbs code': nmbcode_beamer}; {brand: brand_beamer}; {size: size_beamer})


with the variables this does not work why and how do I solve this ??

[eka24 · Accepted solution]

Remove the many Curry brackets {} as I did in my last reply.

Also ensure you select the variable formula first before you select the patch button.

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[Anonymous]

like this it works

:

Patch (uitleenbeamer; Defaults (uitleenbeamer); {product: "string"; 'nmbs code': "string"; merk:"string"; groote: "string"})

but lik this not :

Patch (uitleenbeamer; Defaults (uitleenbeamer); {product: product_beamer; 'nmbs code': nmbscode_beamer; merk:merk_beamer; groote: groote_beamer})

the error =

the requested operation is not a valid server response
uitleenbeamer
failed
a value must be specified for this item.

[Anonymous]

i had not selected the formula before i did the patch thank you for the help