asp.net - DetailsView Update command doesn't update unless all of the fields are present! -

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i have page binds data db detailsview.

i want use auto-generated update command.

everything went ok, , updating successful, if remove field don't want have chance update, update command doesn't update! old values retain!

i mean: if of fields present in detailsview, update ok, otherwise, update not update thing.

i've tried mark fields don't want view "visible = 'false'" no results!

how hide fields?

thanks :)

did try put field don't want update @ 'readonly = true' too? should mark them not updated.


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