public void RefreshAndLocate提醒(Guid?entityID)
{
blv = 提醒.GetTX(context).Execute(System.Data.Objects.MergeOption.OverwriteChanges).ToBindingListView();//这里用NoTracking那么无法删除（因为context未保存对应记录）；用AppendOnly那么当编辑后无法刷新
提醒BindingSource.DataSource = blv;
if (entityID != null)
{
提醒BindingSource.Position = blv.Find("ID", entityID);
}
}
private void ctFiltrarBuscar_TextChanged(object sender, System.EventArgs e)
{
if (!listAlumnosBindingSource.SupportsSearching)
{
return;
}
if (cvBuscar.Checked == true)
{
listAlumnosBindingSource.Position = vista.Find("NomAlumno", ctBuscar.Text);
}
else
{
ctBuscar.Text = "";
}
}
private void textBox4_TextChanged(object sender, EventArgs e)
{
if (!bs.SupportsSearching)
{
return;
}
if (checkBox2.Checked == true)
{
bs.Position =
vista.Find("Nombre", textBox4.Text);
}
else
{
textBox4.Text = "";
}
}
