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how to call querybuildrange varaiable in a formdatasource extension

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Posted on by LJ-29042038-0

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Hi,

A querybuildrange variable is declared in form Class Declaration, initialized in FormDataSource\init method and assigned value in FormDatasource\linkActive method.

I am extending linkactive method as I have to assign some other value to querybuildrange variable.

How to call querybuildrange variable in Formdatasource extension class.

Lakshmi

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Dynamics 365 Finance

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Layan Jwei 8,348 Super User 2026 Season 2 on at

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Hi,

If it's declared in class declaration, then you can access it using "element" keyword

element.VariableName

Thanks,

Layan Jweihan
Please mark this answer as "Verified" if it solved your issue. In order to help others who will face a similar issue in the future
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Waed Ayyad 9,222 Super User 2026 Season 2 on at

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Hi,

You can't access Form variables through the extension classes of the form. If you have getter method in the standard form that return the variable you can call it otherwise you can't. I think you can define new range for the same DataSource and add the range values that you want.

For example, you can add like the following code:
QueryBuildDataSource queryBuildDataSource = this.query().dataSourceTable(tableNum(TheTableName)); QueryBuildRange qbr = QueryBuildDataSource.addRange(FieldNum(TableName,fieldName).value('');

Thanks,

Waed Ayyad

If this helped, please mark it as "Verified" for others facing the same issue
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Ognjen Lapcevic 101 on at

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Hi,

If you need to also clear previous ranges that are set, on top of what @Waed Ayyad wrote, you can do:

QueryBuildDataSource qbds = this.query().dataSourceTable(tableNum(TheTableName)); qbds.clearRanges();
Bharani Preetham Pe... 3,634 Moderator on at

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You would require getter setter methods. Can you give us the complete requirement?
Waed Ayyad 9,222 Super User 2026 Season 2 on at

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Hi,

Is your issue resolved? If yes, mark the answers that helped you as verified.

Thanks
Waed Ayyad