How to to open password protected xlsx file using open XML in C# using documentformat.openxml.dll in C#

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It's possible for open password protected xlsx file ? if have give me same examples

What I have tried:

I had try all the ways didn't get.please let me know

Posted 29-Sep-16 21:40pm

maniprajan

Updated 29-Sep-16 22:22pm

Maciej Los

v3

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Karthik_Mahalingam 30-Sep-16 5:28am

do you know the password?

maniprajan 4-Oct-16 6:53am

yes I know that file password

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Richard MacCutchan · Answer 1 · 2016-09-29T22:22:00

Solution 1

Password protection is added for a reason, and no one here is going to help you crack security.

Posted 29-Sep-16 22:22pm

Richard MacCutchan

Comments

marunkumarbe 22-Mar-17 17:57pm

Worst answer. If the user is having the password and the application needs to open the document programmatically for parsing purpose how it should be done?

Richard MacCutchan 23-Mar-17 4:57am

What a stupid comment, how is it the worst answer? Read the question properly and explain what the answer should be.