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Old December 8th, 2003, 04:42 AM
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Default How to add 2 columns in DataGrid.DataKeyField

Hi all,

In my Web form I have DataGrid1 and want to
add 2 cols in DataGrid1.DataKeyField property.
If I had 1 col. it would be DataGrid1.DataKeyField = "ColName1",
but how can I add another more "ColName2"?

Nenad
 
Old January 16th, 2004, 11:38 AM
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hey, drasko

i saw that you wanna use two field for the key of the datagrid
use the property DataGrid1.DataKey and obtian DataKeyCollection and then you must use the methods of DataKeyCollection to add a collection of DataKey...


 
Old January 21st, 2004, 06:25 AM
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there are so many other options as well.

1. You can use a custom string in the select statement if you intend to navigate using your datakeys

2.in the datalist you can custom format the keys collection



 
Old September 16th, 2004, 02:44 PM
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Can you give a vb code example of how DataKeyCollection is used. I cannot find any code to update a datagrid that has multiple key fields.

Thanks much,

kimroesch
 
Old September 17th, 2004, 09:05 AM
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The datagrid only supports a single field.

Once you have a field in there, you can access the key value of a datagrid item.





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