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 Setting the formular/equationof a column.		  New Topic  Reply to Topic
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hschausb

18 Posts
Posted - 02/22/2021 :  2:38:03 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Operating System: 2020B

Dear fellow programmers.

It seems I cannot find the correct command to set the formular/equation of a column.
I locked in the guid and googled it. But no luck. It is highly possible I am using the wrong key words to search for this. So would anybody be so kind and tell me the command?

I am looking for “wks.Column(n).XXXX;” if that is right.

Thank you very much.
Edited by - hschausb on 02/22/2021 2:38:30 PM

YimingChen

1592 Posts
Posted - 02/24/2021 :  10:02:33 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Try this X-function in Labtalk:
https://www.originlab.com/doc/X-Function/ref/csetvalue

James
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cpyang

USA
1406 Posts
Posted - 02/24/2021 :  2:09:42 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Someone else actually asked about this exact something and we have made it work in the upcoming Origin 2021b, so if you want, you can request a beta, see code below:

void scv(int nCol = 1, string formula="A+1")
{
	Worksheet wks = Project.ActiveLayer();
	Column aa = wks.Columns(nCol);
	aa.SetProp("Formula", formula);
}


CP
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rapt1

6 Posts
Posted - 03/18/2021 :  1:22:43 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Worksheet wks =...;
int iCol=....;

wks.Columns(iCol).SetFormula("col(a)+col(b)*5", AU_AUTO);
wks.Columns(iCol).ExecuteFormula();



D

win10
OriginPro 2021 (64-bit)
9.8.0.200
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