Make some columns invisible in DataGrid dynamically

[david]

I have datasource, say, ds which is bounded to a datagrid, dg.
Assume that ds have 5 columns, c0,c1,c2,c3,c4.
In some case, say, case 1, I want to display columns c0, c1,c2 in dg and use
c3 and c4 in code behind.
In case 2, I want to display column c0, c3, and c4, and use c1 and c2 in
code behind.

Anyone can tell how to do it?

Thanks

David

[David Lozzi]

You should be able to access each column's visible property like so:

dgDataGrid.Columns(3).visible = false

--
David Lozzi
Web Applications Developer
dlozzi@(remove-this)delphi-ts.com

"david" <da***@discussions.microsoft.com> wrote in message
news:1A**********************************@microsof t.com...

I have datasource, say, ds which is bounded to a datagrid, dg.
Assume that ds have 5 columns, c0,c1,c2,c3,c4.
In some case, say, case 1, I want to display columns c0, c1,c2 in dg and
use
c3 and c4 in code behind.
In case 2, I want to display column c0, c3, and c4, and use c1 and c2 in
code behind.

Anyone can tell how to do it?

Thanks

David

[S. Justin Gengo]

David,

Use the datagrid's OnItemDatabound event.

I have some code on my website for adding a checkbox to a datagrid
dynamically that would be a way for you to become familiar with the
OnItemDatabound event. If you'd like to take a look at it you may find it by
using the search box on this page:
http://www.aboutfortunate.com?page=codelibrary to search for "Checkbox in
Datagrid"

--
Sincerely,

S. Justin Gengo, MCP
Web Developer / Programmer

www.aboutfortunate.com

"Out of chaos comes order."
Nietzsche
"david" <da***@discussions.microsoft.com> wrote in message
news:1A**********************************@microsof t.com...

I have datasource, say, ds which is bounded to a datagrid, dg.
Assume that ds have 5 columns, c0,c1,c2,c3,c4.
In some case, say, case 1, I want to display columns c0, c1,c2 in dg and
use
c3 and c4 in code behind.
In case 2, I want to display column c0, c3, and c4, and use c1 and c2 in
code behind.

Anyone can tell how to do it?

Thanks

David

[david]

Thank you, David Lozzi and Justin Gengo:
I will try it.
I would be interested in OnItemDatabound event as well, since I did someting
in part which is related to this topic.

David

"S. Justin Gengo" wrote:

David,

Use the datagrid's OnItemDatabound event.

I have some code on my website for adding a checkbox to a datagrid
dynamically that would be a way for you to become familiar with the
OnItemDatabound event. If you'd like to take a look at it you may find it by
using the search box on this page:
http://www.aboutfortunate.com?page=codelibrary to search for "Checkbox in
Datagrid"

--
Sincerely,

S. Justin Gengo, MCP
Web Developer / Programmer

www.aboutfortunate.com

"Out of chaos comes order."
Nietzsche
"david" <da***@discussions.microsoft.com> wrote in message
news:1A**********************************@microsof t.com...

I have datasource, say, ds which is bounded to a datagrid, dg.
Assume that ds have 5 columns, c0,c1,c2,c3,c4.
In some case, say, case 1, I want to display columns c0, c1,c2 in dg and
use
c3 and c4 in code behind.
In case 2, I want to display column c0, c3, and c4, and use c1 and c2 in
code behind.

Anyone can tell how to do it?

Thanks

David

[david]

Hi, David Lozzi:

dgDataGrid.Columns(3).visible = false

is only working for the selected columns in DataGrid Property Builder in
design.

I have tried dgDataGrid.Itemss(3).visible = false. But it does not work.

"David Lozzi" wrote:

You should be able to access each column's visible property like so:

dgDataGrid.Columns(3).visible = false

--
David Lozzi
Web Applications Developer
dlozzi@(remove-this)delphi-ts.com

"david" <da***@discussions.microsoft.com> wrote in message
news:1A**********************************@microsof t.com...

I have datasource, say, ds which is bounded to a datagrid, dg.
Assume that ds have 5 columns, c0,c1,c2,c3,c4.
In some case, say, case 1, I want to display columns c0, c1,c2 in dg and
use
c3 and c4 in code behind.
In case 2, I want to display column c0, c3, and c4, and use c1 and c2 in
code behind.

Anyone can tell how to do it?

Thanks

David