'... is not marked as Serializable'

[Barguast]

Has anyone got any idea what might be causing this message to be shown? It
occurs whenever I try to copy / cut my custom control from the Form Designer:

http://img13.echo.cx/img13/2061/notm...lizable5ok.png

[Dmytro Lapshyn [MVP]]

Hi,

Looks like the designer attempts to serialize the control object in order to
put it on the Clipboard. As your control is not marked as Serializable, this
attempt fails and the designer cannot copy your control to the clipboard.

--
Sincerely,
Dmytro Lapshyn [Visual Developer - Visual C# MVP]
"Barguast" <It*****************@Email.com> wrote in message
news:1A**********************************@microsof t.com...

Has anyone got any idea what might be causing this message to be shown? It
occurs whenever I try to copy / cut my custom control from the Form
Designer:

http://img13.echo.cx/img13/2061/notm...lizable5ok.png

[Barguast]

From what I understand, including [Serializable] at the start of the class
definition is enough to mark the control as serializable, right? I have tried
that already but it doesn't seem to make any difference. The messagebox seems
to imply that the problem is with the UserControl class and I can't add the
attribute to that class...

"Dmytro Lapshyn [MVP]" wrote:

Hi,

Looks like the designer attempts to serialize the control object in order to
put it on the Clipboard. As your control is not marked as Serializable, this
attempt fails and the designer cannot copy your control to the clipboard.

--
Sincerely,
Dmytro Lapshyn [Visual Developer - Visual C# MVP]
"Barguast" <It*****************@Email.com> wrote in message
news:1A**********************************@microsof t.com...

Has anyone got any idea what might be causing this message to be shown? It
occurs whenever I try to copy / cut my custom control from the Form
Designer:

http://img13.echo.cx/img13/2061/notm...lizable5ok.png

[Ollie Riches]

I guess it is because you can't serialize a delegate\event and the user
control has some delegates\events defined in either your class or the base
implementation.
--
HTH

Ollie Riches
http://www.phoneanalyser.net

Disclaimer: Opinions expressed in this forum are my own, and not
representative of my employer.
I do not answer questions on behalf of my employer. I'm just a programmer
helping programmers.

"Barguast" <It*****************@Email.com> wrote in message
news:44**********************************@microsof t.com...

From what I understand, including [Serializable] at the start of the class
definition is enough to mark the control as serializable, right? I have tried that already but it doesn't seem to make any difference. The messagebox seems to imply that the problem is with the UserControl class and I can't add the attribute to that class...

"Dmytro Lapshyn [MVP]" wrote:

Hi,

Looks like the designer attempts to serialize the control object in order to put it on the Clipboard. As your control is not marked as Serializable, this attempt fails and the designer cannot copy your control to the clipboard.
--
Sincerely,
Dmytro Lapshyn [Visual Developer - Visual C# MVP]
"Barguast" <It*****************@Email.com> wrote in message
news:1A**********************************@microsof t.com...

Has anyone got any idea what might be causing this message to be shown? It occurs whenever I try to copy / cut my custom control from the Form
Designer:

http://img13.echo.cx/img13/2061/notm...lizable5ok.png