dataFrid Exception Error

[Paulb1us]

I can't access the rows of my dataGrid after I call a dg.Delete() on some of
the rows.

I populate a datagrid from a datatable like this

dataGrid1.DataS ource = dt;

Then I loop through each datarow deleting some of the rows like this:

dr.Delete();

I then refresh the grid to get the remaining rows in the grid like this:

dataGrid1.Refre sh();

I then move the datagrid data into a datatable like this:

dt1 = (DataTable)data Grid1.DataSourc e;

Then when I try to access the rows of data in the datatable like this:

sb.Append( dt1.Rows[ curRow][ curCol].ToString( ).Trim( ));

I get this exception:

"An unhandled exception of type
'System.Data.De letedRowInacces sibleException' occurred in system.data.dll

Additional information: Deleted row information cannot be accessed through
the row."

What do I need to do to access the remaing rows in the datagrid.

Thanks

Paul

[Paulb1us]

Answer: You need to call datatable.Accep tChanges()

"Pa******@newsg roup.nospam" wrote:

I can't access the rows of my dataGrid after I call a dg.Delete() on some of
the rows.

I populate a datagrid from a datatable like this

dataGrid1.DataS ource = dt;

Then I loop through each datarow deleting some of the rows like this:

dr.Delete();

I then refresh the grid to get the remaining rows in the grid like this:

dataGrid1.Refre sh();

I then move the datagrid data into a datatable like this:

dt1 = (DataTable)data Grid1.DataSourc e;

Then when I try to access the rows of data in the datatable like this:

sb.Append( dt1.Rows[ curRow][ curCol].ToString( ).Trim( ));

I get this exception:

"An unhandled exception of type
'System.Data.De letedRowInacces sibleException' occurred in system.data.dll

Additional information: Deleted row information cannot be accessed through
the row."

What do I need to do to access the remaing rows in the datagrid.

Thanks

Paul