Hello,
I'm just getting into ASP.Net 2.0 and I can't figure out an effective way
(or at least one that I think is effective) to perform one of the techniques
I used to use in 1.0/1. As an example, I have multiple user controls whose
code behind functionality is identical, but display is completely different,
so I would create a base usercontrol (inheriting from UserControl), and
declare a protected repeater. I would then make sure a repeater with that Id
appeared in the .aspx page of each UserControl which inherited from this
base. As an example
// Base List
public ListBase : UserControl
{
protected Repeater ListRepeater;
protected override OnPreRender(Obj ect sender, EventArgs e)
{
if(ListRepeater .DataSource == null
{
ListRepeater.Vi sible = false;
}
}
other functionality.. .
}
// User control inheriting from ListBase, with a Repeater declared on the
..aspx page with an Id of ListRepeater
public UserList : ListBase{}
But in 2.0, I get a message that the controls I decalre in the ListBase
class are hiding controls declared in the base. I understand why this
message appears when compiling, so, I implemented a Template pattern like
this:
public ListBase : UserControl
{
// The functionality should be overriden in a subclass
protected virtual void GetRepeater(){ return new Repeater(); }
protected override OnPreRender(Obj ect sender, EventArgs e)
{
if(GetRepeater( ).DataSource == null
{
GetRepeater().V isible = false;
}
}
}
// User control inheriting from ListBase, with a Repeater declared on the
..aspx page with an Id of ListRepeater
public UserList : ListBase
{
override protected GetRepeater()
{
return ListRepeater;
}
}
Something doesn't feel right here and I'm wondering if anyone else has any
suggestions on a better implementation. Heck, I would even appreciate some
reinforcement if this is an effective means.
Thanks,
Eric 1 1444
Anyone have any suggestions about this?
thanks,
Eric
"Eric Theil" <er**@nospam.co mwrote in message
news:eT******** ******@TK2MSFTN GP03.phx.gbl...
Hello,
I'm just getting into ASP.Net 2.0 and I can't figure out an effective way
(or at least one that I think is effective) to perform one of the
techniques I used to use in 1.0/1. As an example, I have multiple user
controls whose code behind functionality is identical, but display is
completely different, so I would create a base usercontrol (inheriting
from UserControl), and declare a protected repeater. I would then make
sure a repeater with that Id appeared in the .aspx page of each
UserControl which inherited from this base. As an example
// Base List
public ListBase : UserControl
{
protected Repeater ListRepeater;
protected override OnPreRender(Obj ect sender, EventArgs e)
{
if(ListRepeater .DataSource == null
{
ListRepeater.Vi sible = false;
}
}
other functionality.. .
}
// User control inheriting from ListBase, with a Repeater declared on the
.aspx page with an Id of ListRepeater
public UserList : ListBase{}
But in 2.0, I get a message that the controls I decalre in the ListBase
class are hiding controls declared in the base. I understand why this
message appears when compiling, so, I implemented a Template pattern like
this:
public ListBase : UserControl
{
// The functionality should be overriden in a subclass
protected virtual void GetRepeater(){ return new Repeater(); }
protected override OnPreRender(Obj ect sender, EventArgs e)
{
if(GetRepeater( ).DataSource == null
{
GetRepeater().V isible = false;
}
}
}
// User control inheriting from ListBase, with a Repeater declared on the
.aspx page with an Id of ListRepeater
public UserList : ListBase
{
override protected GetRepeater()
{
return ListRepeater;
}
}
Something doesn't feel right here and I'm wondering if anyone else has any
suggestions on a better implementation. Heck, I would even appreciate some
reinforcement if this is an effective means.
Thanks,
Eric This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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