Microsoft Dynamics AX (Archived)

Get Form datasource method in class extension

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Posted on by Community Member

Hi All,

How to get the form datasource method in modified eventhandler in class extension.

Please help me.

Thanks for your valuable reply.

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Sebastian Mankowski 305 on at

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What version of Dynamics you are talking about? 365 or AX 2012 R3? You tagged it as AX but there is no class extensions in AX.

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Sukrut Parab 71,710 Moderator on at

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You can get formDatasource from sender as shown below

FormDataSource projTable_ds = sender.formRun().dataSource("ProjTable");

another way is

FormDataSource MyRandomTable_ds = sender.dataSource(formDataSourceStr(SomeForm, MyRandomTableDS)

Once you have formDatasource you can easily access its methods.

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Community Member on at

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D 365

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Sukrut Parab 71,710 Moderator on at

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Answer is already given . Did you check my reply ?

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Community Member on at

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Hi Sukrut,

Thanks for your reply.

I already tried your suggestion but i cant able to call the datasource method.

please help.

Thanks

Arun Joseph A

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Sukrut Parab 71,710 Moderator on at

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once you get the datasource just put datasource_ds.yourMethodname() . It doesn't show your method when you indent but it works

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Community Member on at

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Thanks for reply.

Its throw error to me.

This is my scenario:

FormDataFieldEventHandler(formDataFieldStr(ForecastSales, ForecastSales, Currency), FormDataFieldEventType::Modified)]

public static void Currency_OnModified(FormDataObject sender, FormDataFieldEventArgs e)

{

FormDataSource ForecastSales_ds =

sender.datasource(formDataSourceStr(ForecastSales, ForecastSales));

ForecastSales_ds.updateAmount();

}

its throw error FormDataObject.datasource,expect 0 arguments,but 1 specified

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Sukrut Parab 71,710 Moderator on at

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which line you are getting this error ?

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Community Member on at

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In First line also i m getting error:

i just wrote the two lines of code.

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Sukrut Parab 71,710 Moderator on at

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try this

FormRun formRun = _sender.datasource().formRun();

FormDataSource ForecastSales_ds = = formRun.dataSource(ForecastSales')

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