Binding grid to some other Dataset

[Umangi]

I am binding a DataBoundGrid to a Dataset with two tables.On some event I want to bind the grid to some other DataTable.Want to display some other data not the previous one.
I wrote following code on that event which generated exception.

this.gridDataBoundGrid1.DataMember = "Messages";
this.gridDataBoundGrid1.DataSource = messageTable;
(messageTable is DataTable)

The exception was
Cannot create a child list for field Messages.

How to handle this?

[Administrator]

Try switching the order of the two statements.

this.gridDataBoundGrid1.DataSource = MessageTable;
this.gridDataBoundGrid1.DataMember = "Messages";

If that does not do it, then add this code first.

this.gridDataBoundGrid1.DataSource = null;
this.gridDataBoundGrid1.DataMember = "";

[Umangi]

Hi Clay,
Thanks for your quick responses.
The problem is still there.

Even I tried DataMember = Null;

Umangi

[Administrator]

If you are setting DataSource to a DataTable (messageTable), then the only reason to set DataMember = "Messages" is if "Messages" is a name of a DataRelation that you want to see in a hierarchical grid. Is this the case?

If not, then DataMember should just be set to "".

[Umangi]

This does not generate exception but only first column is displayed.
And when I try to bind with original data
I write following code.
this.gridDataBoundGrid1.DataMember = "QueryThreads";
this.gridDataBoundGrid1.DataSource = dataSet;
GridHierarchyLevel queryLevel = this.gridDataBoundGrid1.Binder.AddRelation("QueryThreadQuery");

Now the following exception is generated
''Cannot create a child list for field QueryThreads.''

Clay, Can u help me?

[Umangi]

I did
DataMember = "";
DataSource = dataSet;

And It''s working!

Sorry for the trouble