How to use the second parameter _arrayIndex in common.modifiedFieldValue method

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Posted on by bernardqin

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Hi experts,

Can anybody tell me how to use parameter _arrayIndex of table method modifedFieldValue?

Field Result is an array field, and when any of them is modified, another field value is updated accordingly.

But when I implements by following codes, the parameter _fieldName is Result[1], and the code RED won't hit.

However, when I try to change the code like below, the compile error found

Thanks in advance.

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bernardqin 573 on at

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Resolved, use _fieldName directly in case.

public void modifiedFieldValue(FieldName _fieldName, int _arrayIndex = 1)

{

super(_fieldName, _arrayIndex);

switch (_fieldName)

{

case fieldStr(DWFS_FilmSplittingInstructLineReqDetails, Returned):

this.modifyReturned();

break;

case _fieldName:

boolean result = this.result();

this.JudgeResult = result ? DWFS_FilmLabelJudgeResult::OK : DWFS_FilmLabelJudgeResult::NG;

this.Returned = !result;

this.modifiedFieldValue(fieldStr(DWFS_FilmSplittingInstructLineReqDetails, Returned));

break;

}

}

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huijij 19,811 on at

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Thanks for your sharing.

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ergun sahin 8,826 Moderator on at

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This usage is not correct. It will always work, unless the top row cases are running. In short, it is no different from the default, I don't think that's what you want.
What you have to do is find the fieldNum. You can find it as below.

fieldId2Ext(fieldNum(Table, Field), 2)

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bernardqin 573 on at

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Thanks Ergün, yes I am sure that my solution is not exactly correct. But I am going to switch field name in case, not find the field number. I want to know the usage of parameter _arrayIndex.

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ergun sahin 8,826 Moderator on at

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"2" is arrayIndex in the example I gave above

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