Change state of detached column of dataGridView.

  • Thread starter Thread starter Mr. X.
  • Start date Start date
M

Mr. X.

In VB.NET 2008 (VS 2008) I see I can change the state of an unChanged
column,
but for detached column - I cannot change the state.

Dim objRowV As DataRowView
Dim objRow As DataRow

objRowV = myBindSource.Current
objRow = objRowV.Row
objRow("my_column") = 123

objRow.SetAdded() ' **** this line troughs an exception. ****

.... How can I handle this case ?

Thanks :)
 
Am 10.04.2010 15:00, schrieb Mr. X.:
In VB.NET 2008 (VS 2008) I see I can change the state of an unChanged
column,
but for detached column - I cannot change the state.

Dim objRowV As DataRowView
Dim objRow As DataRow

objRowV = myBindSource.Current
objRow = objRowV.Row
objRow("my_column") = 123

objRow.SetAdded() ' **** this line troughs an exception. ****

.... How can I handle this case ?

Thanks :)
Click to expand...

The state "Added" means it has been added to the datatable.
Add it to a datatable and it's state will be "Added".

Otherwise it's just an existing datarow.
 
Well, thanks. It works.

Thanks :)

Armin Zingler said:
Am 10.04.2010 15:00, schrieb Mr. X.:

The state "Added" means it has been added to the datatable.
Add it to a datatable and it's state will be "Added".

Otherwise it's just an existing datarow.
Click to expand...
 
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