Hello,
I've added a list view to a windows form and I want to add items and
subitems to the list at runtime. The problem that I have is that when
I try to use the list view control variable it throws the following
error
An unhandled exception of type 'System.NullRef erenceException '
occurred in RcvrStatusTest. exe
Additional information: Object reference not set to an instance of an
object.
I created the list view control by using the design wizard. So, I
used the variable the was generated by the design wizard.
(exception thrown here) ListView1 = gcnew ListView(); (If I were to
comment out this line the exception will be thrown on the next line
that contains ListView1)
(Here)ListViewI tem^ lviName= ListView1->Items->Add("Michael
Beasley");
lviName->SubItems->Add("101 Lance Court");
lviName->SubItems->Add("000-000-0000");
Does anyone have any suggestions? 2 2193
<Mi**********@g mail.comwrote in message
news:11******** **************@ n59g2000hsh.goo glegroups.com.. .
Hello,
I've added a list view to a windows form and I want to add items and
subitems to the list at runtime. The problem that I have is that when
I try to use the list view control variable it throws the following
error
An unhandled exception of type 'System.NullRef erenceException '
occurred in RcvrStatusTest. exe
Additional information: Object reference not set to an instance of an
object.
I created the list view control by using the design wizard. So, I
used the variable the was generated by the design wizard.
The wizard creates code to create subcontrols in InitializeCompo nent. If
you try using any of your child controls before InitializeCompo nent runs,
you'll have that error.
On Mar 28, 6:15�pm, "Ben Voigt" <r...@nospam.no spamwrote:
<Miesha.Ja...@g mail.comwrote in message
news:11******** **************@ n59g2000hsh.goo glegroups.com.. .
Hello,
I've added alistviewto a windows form and I want to add items and
subitems to thelistat runtime. *The problem that I have is that when
I try to use thelistviewcont rolvariableit throws the following
error
An unhandled exception of type 'System.NullRef erenceException '
occurred in RcvrStatusTest. exe
Additional information: Object reference not set to an instance of an
object.
I created thelistviewcont rol by using the design wizard. *So, I
used thevariablethe was generated by the design wizard.
The wizard creates code to create subcontrols in InitializeCompo nent. *If
you try using any of your child controls before InitializeCompo nent runs,
you'll have that error.- Hide quoted text -
- Show quoted text -
Thank you so much Ben! I believe that has fixed the problem! This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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