Clear BindingSource ?

[danijel.drmic]

I delete the BindingSource in this way and this works but is very slow:

For i = 1 To DataGridView1.RowCount - 1
   FrekvencijaBindingSource.RemoveCurrent()
Next i

When i try this:

FrekvencijaBindingSource.Clear()

I get error :" Cannot clear this list. "
Does anyone know what is the problem?

 

[jmcilhinney]

What is the BindingSource bound to?

 

[danijel.drmic]

DataGridView1 bound to FrekvencijaBindingSource...

 

[jmcilhinney]

No, I meant where is the data coming from? What have you assigned to the DataSource property of the BindingSource?

 

[danijel.drmic]

Using the data source configuration wizard I've created a new database ( "Analiza") which has a table ( "Frekvencija").
Then I took datagridview -> datagridview tasks -> choose the data source and I took FrekvencijaBindingSource...

 

[jmcilhinney]

So you seem to be saying, without actually saying, that your BindingSource is bound to a DataSet. While I would have thought that calling Clear on the BindingSource would work, if it doesn't then try calling Clear on the bound DataTable.