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how can i passing formdatasource to a class?

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Posted on by 365 financial

hi all!
how can I pass a form DataSource to a class because it gives me an error of the tablename_ds is not declared?

[FormControlEventHandler(formControlStr(RetailTransactionTable, RetailReport_Transaction), FormControlEventType::Clicked)]
    public static void RetailReport_Transaction_OnClicked(FormControl sender, FormControlEventArgs e)
    {
        MultiSelectionHelper                    selectionHelper = MultiSelectionHelper::construct();
         
        RetailTransactionTable                  retailTransactionTable;
       
        str                                     transId;
            
      
        selectionHelper.parmDataSource(TableName_ds);
        retailTransactionTable1  = selectionHelper.getFirst();

        transId = retailTransactionTable.transactionId;
        }

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Mohit Rampal 12,573 Moderator on at

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Hi, You need to initialize FormDatasource buffer. Try adding below code at Line#9

FormDatasource TableName_ds = sender.formrun().datasource(IdentifierStr(Tablename));

Replace TableName with name of Datasource name.

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GirishS 27,843 Moderator on at

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If you are writing COC then you can use directly the variables and DataSource names - If you are using event handlers you need to get form run and then get the datasource from form run.

[FormControlEventHandler(formControlStr(RetailTransactionTable, RetailReport_Transaction), FormControlEventType::Clicked)] public static void RetailReport_Transaction_OnClicked(FormControl sender, FormControlEventArgs e) { MultiSelectionHelper selectionHelper = MultiSelectionHelper::construct(); RetailTransactionTable retailTransactionTable; str transId; //get the form run FormRun frun = sender.formRun(); FormDataSource fds = frun.datasource(formDataSourceStr(FormName,DataSourceName)); selectionHelper.parmDataSource(fds); retailTransactionTable1 = selectionHelper.getFirst(); if(retailTransactionTable1) { //do some process transId = retailTransactionTable.transactionId; retailTransactionTable1 = selectionHelper.getNext() } }

Thanks,

Girish S.

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365 financial on at

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hi when i try your line i recieved this error when trying to run the form

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GirishS 27,843 Moderator on at

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Have you debugged the code?

Find out in which line the error is throwing.

Thanks,

Girish S.

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