C# check if Form was opened with arguments when button is clicked -
i want re-use form, , behaviour of button should change, depending if form opened arguments or not. form opened code:
public partial class followup : form { public followup(string so) { initializecomponent(); [code] } }
and outside form code button click code:
private void btnsavechanges_click(object sender, eventargs e) { if (string != "") { code } }
how can button click event recognize if there argument when opening form? (the string 'so' not recognized in button code).
well, followup
class defined
public partial class followup : form { private string _so; public followup(string so) { initializecomponent(); _so = so; [code] } private void btnsavechanges_click(object sender, eventargs e) { if (_so != "") { code } } }
key idea: store so
variable passed in coustructor class private field _so
, use sotred value when needed.
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