Well, good question what to do ... within forms i'm using normally a regular singleton factory after I received the following exception: "Cannot access a disposed object" I extended my code to the following:
#region Property: NetworkOverview
private NetworkOverview networkOverview ;
///
/// Gets/sets the NetworkOverview
///
public NetworkOverview NetworkOverview
{
[System.Diagnostics.DebuggerStepThrough]
get {
if (this.networkOverview == null)
this.networkOverview = new NetworkOverview();
if (this.networkOverview != null && this.networkOverview.IsDisposed)
{
this.networkOverview = null;
this.networkOverview = new NetworkOverview();
}
return this.networkOverview ;
}
}
#endregion
Posts
2 comments:
Hi, thanks for sharing.
You can make it even shorter.
Just use one if statement like this.
if (this.networkOverview == null || this.networkOverview.IsDisposed)
{
this.networkOverview = new NetworkOverview();
}
further, you can also avoid the disposing in the onclosing event
in the event use e.Cancel = true;
Cheers, Bart
thx much for the insight, using the FormClosing action works very well
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