Custom Control Properties

[Jon Turner]

When developing a custom control, lets say I have a property named
"WidgetType " and
this property can consist of 3 types "WidgetStandard , WidgetEnhanced,
WidgetSimple".
How does my control notify the IDE that these are the types of WidgetType so
that the
IDE can display a Listbox with these types ? Does this have to be an enum ?

Many Thanks In Advance.

[Bob Powell [MVP]]

Re: Custom Control Properties

If you make it an enum the IDE will do the conversions fro you and display
your enumeration values in the property grid.

--
Bob Powell [MVP]
Visual C#, System.Drawing

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"Jon Turner" <jon.turner@mai l.com> wrote in message
news:%235F2a6yS FHA.2256@tk2msf tngp13.phx.gbl. ..[color=blue]
> When developing a custom control, lets say I have a property named
> "WidgetType " and
> this property can consist of 3 types "WidgetStandard , WidgetEnhanced,
> WidgetSimple".
> How does my control notify the IDE that these are the types of WidgetType
> so that the
> IDE can display a Listbox with these types ? Does this have to be an enum
> ?
>
> Many Thanks In Advance.
>[/color]

[Liu Xia]

RE: Custom Control Properties

If you want to add enum properties in custom control,first declare an enum
type like
private widgettype _theenum;
then add a property and set display style.
[DefaultValue( widgettype.some thing ),Category("the Category")]
public widgettype WidgetType
{
get
{
...
}
set
{
...
}
}

"Jon Turner" wrote:
[color=blue]
> When developing a custom control, lets say I have a property named
> "WidgetType " and
> this property can consist of 3 types "WidgetStandard , WidgetEnhanced,
> WidgetSimple".
> How does my control notify the IDE that these are the types of WidgetType so
> that the
> IDE can display a Listbox with these types ? Does this have to be an enum ?
>
> Many Thanks In Advance.
>
>
>[/color]