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GeneralRe: How to make a dll library? Pin
Alex Dunlop16-Nov-20 2:25
MemberAlex Dunlop16-Nov-20 2:25 
GeneralRe: How to make a dll library? Pin
OriginalGriff16-Nov-20 2:41
mveOriginalGriff16-Nov-20 2:41 
GeneralRe: How to make a dll library? Pin
Alex Dunlop16-Nov-20 2:48
MemberAlex Dunlop16-Nov-20 2:48 
GeneralRe: How to make a dll library? Pin
OriginalGriff16-Nov-20 2:50
mveOriginalGriff16-Nov-20 2:50 
GeneralRe: How to make a dll library? Pin
Alex Dunlop16-Nov-20 3:09
MemberAlex Dunlop16-Nov-20 3:09 
GeneralRe: How to make a dll library? Pin
OriginalGriff16-Nov-20 3:40
mveOriginalGriff16-Nov-20 3:40 
GeneralRe: How to make a dll library? Pin
Alex Dunlop16-Nov-20 4:15
MemberAlex Dunlop16-Nov-20 4:15 
GeneralRe: How to make a dll library? Pin
OriginalGriff16-Nov-20 4:37
mveOriginalGriff16-Nov-20 4:37 
We are going to be here all day, I suspect ...

You have a DGV in one form.
It contains data which it is displaying.
That data is organised into rows and columns.
Somewhere in your code, you added data to that DGV, be it by creating individual columns and then adding rows, or by creating a DataTable / Collection which held the data and setting that as the DataSource for the DGV.

You want to use the data in the DGV in a separate method (in a separate Assembly which is a DLL) so that it can output data to an XLSX file.

That means you have to pass the DGV or it's source data to the method in some way via a parameter, or the method has no way to access it and no idea what to write to the file.

Are you with me so far?
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GeneralRe: How to make a dll library? Pin
OriginalGriff16-Nov-20 5:41
mveOriginalGriff16-Nov-20 5:41 
GeneralRe: How to make a dll library? Pin
OriginalGriff16-Nov-20 2:21
mveOriginalGriff16-Nov-20 2:21 
QuestionC# WPF MenuItem Control not working Pin
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AnswerRe: C# WPF MenuItem Control not working Pin
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QuestionHow to group an array list, within a list of records, Linq GroupBy Pin
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AnswerRe: How to group an array list, within a list of records, Linq GroupBy Pin
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QuestionA proper way to return a list (Xamarin, CollectionView, Realm) Pin
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SuggestionRe: A proper way to return a list (Xamarin, CollectionView, Realm) Pin
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GeneralRe: A proper way to return a list (Xamarin, CollectionView, Realm) Pin
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GeneralRe: A proper way to return a list (Xamarin, CollectionView, Realm) Pin
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AnswerRe: A proper way to return a list (Xamarin, CollectionView, Realm) Pin
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GeneralRe: A proper way to return a list (Xamarin, CollectionView, Realm) Pin
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QuestionHow to selected value of a dropbox column of a DataGridView programmatically? Pin
Alex Dunlop13-Nov-20 0:41
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AnswerRe: How to selected value of a dropbox column of a DataGridView programmatically? Pin
Richard MacCutchan13-Nov-20 1:55
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GeneralRe: How to selected value of a dropbox column of a DataGridView programmatically? Pin
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