C＃值更改时刷新数据集

Question

I'm trying to make a responsive DataGridView table but I'm having some difficulties when updating the value of the field. If I edit the field, leave it out and press on a refresh button - all works out. If I use one of the triggers like CellValueChanged or `CellEndEdit' I get an error

An unhandled exception of type 'System.InvalidOperationException' occurred in System.Windows.Forms.dll

Additional information: Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore function.


private void Sync()
{
SqlCommandBuilder cmdr = new SqlCommandBuilder(prekes);
prekes.Update(d.Tables["Prekes"]);
Refresh();
}

private void Refresh()
{
dataGridView1.AutoGenerateColumns = false;
d = new DataSet();
prekes.Fill(d, "Prekes");
dataGridView1.DataSource = d.Tables[0];
}

dataGridView1.DataSource = d.Tables[0]; is where I get the error..

Please note that I'm getting that error only when I click around, few first times it works just fine. Should I try to catch and exception or something when that happens and ignore it? Or should I use another trigger not CellEndEdit ?

Answer 1

try the following code snippet in your refresh method

prekes.Clear();//dataset.clear
    dataAdaoter.Fill(prekes);//DataAdapter.Fill