how to void item through code

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Posted on by Community Member

Hello guys !

I am working on voiding an item through code. Retail POS provides Application.runOperation method through which we can call different operations. we can also call voiditem operation through it which works.

but its working is not as it should be we call it this way:

application.RunOperation(PosisOperations.VoidItem,item.ItemId,RetailTransaction);

Now suppose there are 5 items in the transaction. we explicitly give this call item id so that it may be clear that which item has to be voided. but it sometimes voids the same item but most of the time it voids the wrong item.

anyone have encountered this odd behavior of POS and Application.runOperation ???

How can we correct it ?

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Community Member on at

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actually it always voids the selected item. while i dont want to do that. i need to override and need to void the item that i give item id of.

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Community Member on at

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Are you selecting the line you want to void every time before running your method?

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no but there is always an item selected in the item grid.

in my case i provide the item id explicitly and regardless of item selected i want to void item that i provided the item id of.

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Oksana Kovaliova 3,597 on at

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Hi,

Try the following way:

1) loop through all products in the transaction;

2) find line IDs you need to void;

3) execute 'VoidItem' operation for every line - specifying Line ID as shown on below code pictures (using OperationInfo object).

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