2011/4/18 GJT <taulant.gju...@helvetic.com>
> Hi there
>
> I started using the Inmethod DataGrid because I need resizable tables and I
> need to be able to select multi entries.
>
> First, I had the problem that I couldn't select all entries and the multi
> select didin't work properly. In this forum I found out that I have to
> implement hashCode in the model. After that it worked, but the grid didn't
> refresh anymore after I had changed the model.
>
> To sum up, if I use the hashCode, I the table doesn't refresh after I
> change
> the model. If I don't use hashCode, the selection doesn't work properly.
>
> The code for hashCode() and equals I'm using:
>
> public int hashCode() {
> return new Long(id).hashCode();
> }
>
> public boolean equals(final Object obj) {
> if (obj == this) {
> return true;
> } else if (obj == null) {
> return false;
> } else if (obj instanceof DetachableModel) {
> DetachableModel other = (DetachableModel) obj;
> return other.id == this.id;
> }
> return false;
> }
>
> Thanks for your help.
>
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>
Hi
Which version are you using (1.4 or 1.5)? What do you mean the grid does not
refresh?
I suggest
examining inmethod-grid-examples (com.inmethod.grid.examples.pages.datagrid
package) which seems to work fine.
Attila
