LabVIEW

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labview excel with activex

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I'm trying to execute the code and the same error  occurred:

Untitled_1.vi: The error with the highlight execution appears in Application property node. Visible property.

ExcelSaveAsTxt.vi: The error with the highlight execution appears in Application Invoke Node Open.

 

Can anybody help me?????

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Message 21 of 29
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Hi Dirizabal,

 

which errors occured?

Which input parameters do you use?

Is Excel installed on your computer? Which version?

Best regards,
GerdW


using LV2016/2019/2021 on Win10/11+cRIO
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Message 22 of 29
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which errors occured?

Error -2146827864 occurred at Unknown System Error in ExcelSaveAsTxT__.vi

This error code is undefined. Undefined errors might occur for a number of reasons. For example, no one has provided a description for the code, or you might have wired a number that is not an error code to the error code input.

Additionally, undefined error codes might occur because the error relates to a third-party object, such as the operating system or ActiveX. For these third-party errors, you might be able to obtain a description of the error by searching the Web for the error code (-2146827864) or for its hexadecimal representation (0x800A01A8).

Which input parameters do you use?

FileFormat Control: xlUnicodeText (42)

File In: Select the path of file

Is Excel installed on your computer?

Yes

Which version?

2016 Profesional Plus

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Message 23 of 29
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Hi Dirizabal,

 

when running your "ExcelSaveAsTxt" VI I get no errors, the file is converted to TXT!

(Using Office2010.)

 

Comment: Excel complains about your file being XLSX instead of XLS…

Best regards,
GerdW


using LV2016/2019/2021 on Win10/11+cRIO
Message 24 of 29
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Thanks GerdW.

I'll try in other computer with Office2010 o Office2013.

 

Best regards,

Dirizabal

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Message 25 of 29
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Hello!

 

Great help here, thanks!

 

I only need a small advice. I want to insert numeric values from LabVIEW into an excel template, which already has an "Autoformat" on a specific column to put in red values lower than a value (0.5, e.g.)

 

My problem is that when I open the LabVIEW file, I see the values were written as text.

 

Any idea of how to write them directly as numbers? Or programatically setting that range of cells to numbers after being written?

 

Thanks!

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Message 26 of 29
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Never mind. I just tried something that I thought would work and it did. Change the 2D array in labview to numerical, and it will just work.

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Message 27 of 29
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Hi!

 

I know that this topic is quite old, but it still something used today! So I'll take my chance! 🙂

 

I used the example of PalanivelThiruvenkadam, but I face an issue when calling the Range method (error -2146827284). I want to select a single cell and not a range. However, I already used this method in VBA and I know that it's possible to select a single cell (i.g. C8:C8).

Am I supposed to format the range an other way?

 

Thank you in advance for your precious help!

 

Julien

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Message 28 of 29

Hi!

 

I know that this topic is quite old, but still something used today... So I take my chance!

 

I used the example of Palanivel and face an issue when calling the Range method: what I try to do is change the value of a single cell (merged cell). I tried to use only Cell1 param with the index of the cell, but this doesn't work (error -2146827284).

I used to work with VBA and I know that the range method can also be used for single cell (i.g C8:C8). However, this doesn't seems to work in LabVIEW.

 

Is there anything that I'm doing wrong?

 

Thank you in advance for your precious help!

 

Julien

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Message 29 of 29
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