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private void listBox1_SelectedIndexChanged_1(object sender, EventArgs e)
{
if (this.listBox1.SelectedItem != null)
{
int selectPrivateClassId = (int)this.listBox1.SelectedValue;
var query1 =
from p1 in telephoneBooksDataSet1.PrivateTelephonBook.AsEnumerable()
where p1.PrivateClassID==selectPrivateClassId
select p1;
foreach (var item in query1)
{
System.Diagnostics.Debug.Print(item.Name.ToString());
}
this.dataGridView1.DataSource = query1;
}
}
this.dataGridView1.DataSource ="";
this.dataGridView1.DataSource = query1.CopyToDataTable();
this.dataGridView1.DataSource = query1.CopyToDataTable();