Matrix + DataTable re-SELECT problem(s)

Question

Hi,
I try to do something like this:
ScreenPainter -> Simple form with matrix and DataTable as data source for it. All Matrix columns are bounded by aliases to data source. In the Matrix and DT I have got one DOUBLE (price) field and two DATE fields - my sources of problems.
At the begining everything is OK but next I try to do something like this:
dt -> DataTable
mx -> Matrix
query = "select * from [dbo].[@MY_TABLE] where my_col1 = 'foo'"; // original SELECT statement is without WHERE clause
dt.Clear();
dt.ExecuteQuery(query);
mx.Clear();
mx.LoadFromDataSource();
And there are surprises (for me ) because after that, in the DOUBLE field I've got "hash" value and DATE fields are in STRING format eg. 20081103 instead of 08/11/03
I checked out what values are in DataTable after ExecuteQuery and they are OK.
Any suggestion(s)?
BR and Thx,

Answer 1

Before requery you must unbind the columns inmatrix and bind it again.  I wrote the sample code today to Lars, look there.