Hi all,

I'm trying to get an app working with the Infragistics wingrid (2006.3) and ES (1.5.3). But I'm having a hard time getting this to work.

When I bind a collection to the grid, it looks ok.

Here's my problem: 

With data:
When I try to add a new row, the grid doesn't allow this. And the 'pencil' image is displayed in the last row with data in the rowheader.

Without data:
When I try to add a new row, I can enter data, but at the end of the row, trying to tab to the next row, the grid again doesn't allow this . And the 'pencil' image is displayed in the current row in the rowheader. 

Any ideas anybody?

I don't think it's the wingrid itself because with an ultradatasource it works. And I don't think it's ES because that works as well.
Like so many times, it's probably the combination of things.

If someone can help me, please, or maybe send some sample code, I would really appreciate it!!!

Greets,
Ernst

Extra info: 

I added a manual datasource in the wingrid and now I can add an many rows as I like.
So I guess it's the combination wingrid <> ES....

Should I add extra code to enable the wingrid to add an extra item to the collection?
Maybe in the BeforeRowInsert event?

(Sorry for the newbie questions...)

I had the same problem about one year ago. In my special case I could use a plain dataset as a workaround, but this is by all means not the ideal solution.

Since I would like to use ES in an upcoming project again, I'm also interested if this is a problem with ES (which I think probably is, because in all other cases wingrid works perfectly well).

It would be really kind of the ES Team to give a short answer (if they have tested ES with the Infragistic Controls) and what their oppinion is regarding that problem! As far as I know the Infragistics Suite is far spread. I can only emphasize the urgence of that issue.

ES Team, please let us know, what you think about that subject!

Thanks in advance for your comments...

Thank you, thank you, thank you ! ! ! ! ! !

The bugfix on AddNew() did the trick.
Finally I can combine ES and the Infragistics wingrid.

Great stuff, ES. Thanks, Mike!

Great news! Didn't have the time to test it myself, but if it works now that's fantastic! 

BTW, thanks for the renewal info, I will do it definitly next week...

I get the popup error "Object reference not set to an instance of an object" when I click the new row. Adding new rows is not working for me with UltraGrid and 2007.0.0528.0. I can load the grid and edit the cells, but that's all. I wonder what happens when I delete a row?

Hello guys,

I'm with the same problem:

"With data:
When I try to add a new row, the grid doesn't allow this. And the 'pencil' image is displayed in the last row with data in the rowheader.

Without data:
When I try to add a new row, I can enter data, but at the end of the row, trying to tab to the next row, the grid again doesn't allow this . And the 'pencil' image is displayed in the current row in the rowheader. "

Using Infagistics WinGrid 7.2 and ES 2007.1.1119.0.

Thanks for any help!

Have you seen this?

http://community.entityspaces.net/forums/thread/2690.aspx

@Wat, You are sure Wingrid allows adding new rows?

My problem was with ES 1.5.3 and with a new version it was fixed. And it still works, so it cannot be ES 2007.1.1119.0 (I think....I'll make sure I check my code again... )

 

In one of my current projects I'm using WinGrid (V. 7.2) and ES 2007.1.1119.0 extensively. Everything works fine.

There seems to be a problem using WinGrid and the ES Collections with 'EnableHierarchicalBinding = True' . Have you set EnableHierarchicalBinding to False? Maybe this could help.

I noted that it occurs because I used addnew to create the main entity of the collection, like the sample:

XCollection x = new XCollection();
x.Query.Load();

if (x.YCollectionByPK.Count == 0) 
    entity =   x.YCollectionByPK.AddNew(); // then the issue occurs
else
    entity =   x.YCollectionByPK[0]; // not occurs the issue, works perfect

this.bindingSource1.DataSource = entity.ZColectionByPK;

ultraGrid1.DataSource = bindingSource1;

Any idea of how to solve it?

P.S.: I'm using 2007.1.1119.0 ES version

Hey guys,

please any idea?

HELP!