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Add relation between form part and main form x++

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Posted on by Menna Allah Ahmed

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I made a new form , add data source in it and put fields in grid .

after that I added this form as a form part in another form , there are doesn't same table but It has a relation where can I add this relation in form part and show data in grid refer to this loan item ?

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Mohit Rampal 12,565 Moderator on at

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Hi Menna, you can check this thread

community.dynamics.com/.../adding-a-form-part---how-to-handle-the-link-to-the-upper-form

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Menna Allah Ahmed 163 on at

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Thanks Mohit , It helps me to understand difference between link types

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Menna Allah Ahmed 163 on at

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How to refresh form part based on event from main form ?

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Mohit Rampal 12,565 Moderator on at

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Please check this article

dev.goshoom.net/.../

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Menna Allah Ahmed 163 on at

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I do it , It returns the right form but I got an error "object reference not set to an instance of an object" in line of data source , data source returns null

public void refreshMyFactBox()
{
FormRun formrun = this.formRun();
FormRun factBox = formRun.getFormPartByName(formStr(allocationRatioForm));

if (factBox)
{
FormDataSource allocationds = factBox.dataSource(formDataSourceStr(allocationRatioForm,allocationTable));
allocationds.refresh();
allocationds.research(true);
}
}

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Mohit Rampal 12,565 Moderator on at

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Your code to read datasource looks fine, Can you try factBox.dataSource().research() in if (factBox) loop and if it doesn't work then please share more info about your solution. Do you have more than one datasource in formPart.

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GirishS 27,833 Moderator on at

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Hi Menna Allah Ahmed,

You can refer to the standard form PayrollEarningStatement. In the run method they will get all the form part and insert into List - In the separate method they will loop through all the form parts and call the research method.

Refer to the method setFactBoxesToRefresh - In this method they will get all the form part from FormRun and insert the parts into list variable.

Refer to the method refreshFactBoxes - This method will loop through all the form part and call the research method of the respective form part. - This refreshFactBoxes method will be called in many places.

Thanks,

Girish S.

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Menna Allah Ahmed 163 on at

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I have one form part in main form and one data source in this part form , I want to refresh data source of form part in main form

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Menna Allah Ahmed 163 on at

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Hi Girish S , I add methods like PayrollEarningStatement , but it also doesn't work in refresh data source , when I debug it returns the right form part but doesn't see its data source .

it doesn't go to this condition

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GirishS 27,833 Moderator on at

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Did you call the setFactBoxesToRefresh method on form run method?

Thanks,

Girish S.

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