I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want to
highlight (select) all the items in the listbox were the value equals
(1,2,3,4,5,6,7) . I'm able to only get the last value selected, how can I get
all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Selecte dValue = Id[i];
}
this is only getting me the last value being passed in from the array
selected. I want all of the values passed in selected.
8  1887 
CarList.Items[Id[i]].Selected = true;
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET] http://msmvps.com/blogs/egoldin http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:Oa******** ******@TK2MSFTN GP04.phx.gbl...
I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want to
highlight (select) all the items in the listbox were the value equals
(1,2,3,4,5,6,7) . I'm able to only get the last value selected, how can I
get all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Selecte dValue = Id[i];
}
this is only getting me the last value being passed in from the array
selected. I want all of the values passed in selected.
I can't even compile with this:
CarList.Items[Id[i]].Selected = true;
I get error messages
"Eliyahu Goldin" <RE************ **************@ mMvVpPsS.orgwro te in
message news:e5******** ******@TK2MSFTN GP04.phx.gbl...
CarList.Items[Id[i]].Selected = true;
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:Oa******** ******@TK2MSFTN GP04.phx.gbl...
>I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want to
highlight (select) all the items in the listbox were the value equals
(1,2,3,4,5,6,7 ). I'm able to only get the last value selected, how can I
get all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Selecte dValue = Id[i];
}
this is only getting me the last value being passed in from the array
selected. I want all of the values passed in selected.
What's the type of Id[i]? If it is integer, the code should compile. If it
is string, convert it first to integer as
System.Convert. ToInt32(Id[i])
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET] http://msmvps.com/blogs/egoldin http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:%2******** ********@TK2MSF TNGP04.phx.gbl. ..
>I can't even compile with this:
CarList.Items[Id[i]].Selected = true;
I get error messages
"Eliyahu Goldin" <RE************ **************@ mMvVpPsS.orgwro te in
message news:e5******** ******@TK2MSFTN GP04.phx.gbl...
>CarList.Item s[Id[i]].Selected = true;
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:Oa******* *******@TK2MSFT NGP04.phx.gbl.. .
>>I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want to
highlight (select) all the items in the listbox were the value equals
(1,2,3,4,5,6, 7). I'm able to only get the last value selected, how can I
get all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Selecte dValue = Id[i];
}
this is only getting me the last value being passed in from the array
selected. I want all of the values passed in selected.
Hi Mike,
See msdn. If Id[i] is type of int it should be compiled.
E.g. this will be compiled:
List<intId = new List<int>();
ListBox1.Items[Id[i]].Selected = true;
and this is not:
List<stringId = new List<string>();
ListBox1.Items[Id[i]].Selected = true;
Kind Regards, Alex Meleta
[TechBlog] http://devkids.blogspot.com
MI can't even compile with this:
M>
MCarList.Items[Id[i]].Selected = true;
M>
MI get error messages
M"Eliyahu Goldin" <RE************ **************@ mMvVpPsS.orgwro te in
Mmessage news:e5******** ******@TK2MSFTN GP04.phx.gbl...
>CarList.Item s[Id[i]].Selected = true;
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:Oa******* *******@TK2MSFT NGP04.phx.gbl.. .
>>I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want to
highlight (select) all the items in the listbox were the value
equals
(1,2,3,4,5,6, 7). I'm able to only get the last value selected, how
can I
get all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Selec tedValue = Id[i];
}
this is only getting me the last value being passed in from the
array
selected. I want all of the values passed in selected.
My crystal ball tells me this is a type problem (for example split might
well create a string array so you would need to convert Id[i] to an
integer).
Please always post the error message when you have an error ???!!!!
--
Patrice
"Mike" <Mi**@community .nospam.coma écrit dans le message de news:
%2************* ***@TK2MSFTNGP0 4.phx.gbl...
>I can't even compile with this:
CarList.Items[Id[i]].Selected = true;
I get error messages
"Eliyahu Goldin" <RE************ **************@ mMvVpPsS.orgwro te in
message news:e5******** ******@TK2MSFTN GP04.phx.gbl...
>CarList.Item s[Id[i]].Selected = true;
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:Oa******* *******@TK2MSFT NGP04.phx.gbl.. .
>>I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want to
highlight (select) all the items in the listbox were the value equals
(1,2,3,4,5,6, 7). I'm able to only get the last value selected, how can I
get all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Selecte dValue = Id[i];
}
this is only getting me the last value being passed in from the array
selected. I want all of the values passed in selected.
its an interger:
I have this:
for (int i = 0; i < Id.Length; i++)
{
CarList.Items[Convert.ToInt32 (ID[i])].Selected = true;
}
and I get this when I run it now:
Index was out of range. Must be non-negative and less than the size of the
collection.
Parameter name: index
and its referring to this line:
CarList.Items[Convert.ToInt32 (ID[i])].Selected = true;
the id value is coming through as (1,2,3,4,5,6,7)
then I split it to remove the comma's
"Eliyahu Goldin" <RE************ **************@ mMvVpPsS.orgwro te in
message news:%2******** ********@TK2MSF TNGP05.phx.gbl. ..
What's the type of Id[i]? If it is integer, the code should compile. If it
is string, convert it first to integer as
System.Convert. ToInt32(Id[i])
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:%2******** ********@TK2MSF TNGP04.phx.gbl. ..
>>I can't even compile with this:
CarList.Item s[Id[i]].Selected = true;
I get error messages
"Eliyahu Goldin" <RE************ **************@ mMvVpPsS.orgwro te in
message news:e5******** ******@TK2MSFTN GP04.phx.gbl...
>>CarList.Ite ms[Id[i]].Selected = true;
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:Oa****** ********@TK2MSF TNGP04.phx.gbl. ..
I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want to
highlight (select) all the items in the listbox were the value equals
(1,2,3,4,5,6 ,7). I'm able to only get the last value selected, how can
I get all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Selecte dValue = Id[i];
}
this is only getting me the last value being passed in from the array
selected. I want all of the values passed in selected.
Hi Mike,
So, that means that length of Id array greater then CarList.Items's length.
See my code in the early message with validation by Id.Contains or such methods.
for (int i = 0; i < CarList.Items.C ount; i++)
{
if (Id.Contains(.. . some checks and convertion... CarList.Items[i].Value )
{
CarList.Items[i].Selected = true;
}
}
Kind Regards, Alex Meleta
[TechBlog] http://devkids.blogspot.com
Mits an interger:
M>
MI have this:
M>
Mfor (int i = 0; i < Id.Length; i++)
M{
MCarList.Items[Convert.ToInt32 (ID[i])].Selected = true;
M}
Mand I get this when I run it now:
MIndex was out of range. Must be non-negative and less than the size
Mof the
Mcollection.
MParameter name: index
Mand its referring to this line:
MCarList.Items[Convert.ToInt32 (ID[i])].Selected = true;
Mthe id value is coming through as (1,2,3,4,5,6,7)
Mthen I split it to remove the comma's
M"Eliyahu Goldin" <RE************ **************@ mMvVpPsS.orgwro te in
Mmessage news:%2******** ********@TK2MSF TNGP05.phx.gbl. ..
M>
>What's the type of Id[i]? If it is integer, the code should compile.
If it
is string, convert it first to integer as
System.Convert .ToInt32(Id[i])
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:%2******* *********@TK2MS FTNGP04.phx.gbl ...
>>I can't even compile with this:
CarList.Ite ms[Id[i]].Selected = true;
I get error messages
"Eliyahu Goldin" <RE************ **************@ mMvVpPsS.orgwro te
in
message news:e5******** ******@TK2MSFTN GP04.phx.gbl...
CarList.Item s[Id[i]].Selected = true;
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Mike" <Mi**@community .nospam.comwrot e in message
news:Oa***** *********@TK2MS FTNGP04.phx.gbl ...
I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want
to
highlight (select) all the items in the listbox were the value
equals
(1,2,3,4,5, 6,7). I'm able to only get the last value selected, how
can
I get all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Sel ectedValue = Id[i];
}
this is only getting me the last value being passed in from the
array
selected. I want all of the values passed in selected.
I got this to work finally. My code was actually correct, I just never bound
the listbox, so when my foreach loop was executed, it had no data to loop
through. Thouh I was seeing the data in the listbox, it was cached, so once
I called my grid.databind() it worked.
"Mike" <Mi**@community .nospam.comwrot e in message
news:Oa******** ******@TK2MSFTN GP04.phx.gbl...
I'm passing an array to a listbox such as (1,2,3,4,5,6,7) , I want to
highlight (select) all the items in the listbox were the value equals
(1,2,3,4,5,6,7) . I'm able to only get the last value selected, how can I
get all of them selected?
The listbox selectionMode= mulitple
for (int i = 0; i < Id.Length; i++)
{
CarList.Selecte dValue = Id[i];
}
this is only getting me the last value being passed in from the array
selected. I want all of the values passed in selected.
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