asp.net - Adding a default message to ReportViewer -


i have reports 2 tables , chart in each. there several textboxes used headings, header , footer.

i know if want set custom message when no data returned can click on report element (table, chart, etc) , in properties, write in norowsmessage field.

however, because reports contain several elements, message repeated several times. think looks ugly.

in addition, textboxes, header , footer still shown.

is there way of hiding whole report or preventing rendering, when there no data, , showing single message on screen?

i don't know of specific functionality in ssrs, can try various workarounds mimic this:

you can hide elements in report based on rows in dataset adding rectangle same size of body report, adding report objects rectangle.

set hidden property of rectangle to:

=iif(countrows("dataset1") = 0, true, false)

this means if there no rows in dataset, rectangle , child elements hidden.

if want 1 single message displayed, add textbox bottom of report outside rectangle , set hidden property opposite expression:

=iif(countrows("dataset1") = 0, false, true)

so way, have 1 , 1 message displayed when there no rows in dataset. advantage of having more control on no rows message formatting.

you can similar thing header , footer. makes sense me display these in cases, guess depends on requirements.

so it's pretty involved set of steps might close desired result.


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