void BindGrid()
{
CashReleaseManager oManager = new CashReleaseManager();
oManager.ConnectionString = this.ConnectionString;
oManager.Open();
gridControl1.DataSource = oManager.GetCashReleased();
gridControl1.Refresh();
oManager.Close();
}
void BindCashReleased(DateTime dFrom, DateTime dTo)
{
CashReleaseManager oManager = new CashReleaseManager();
oManager.ConnectionString = this.ConnectionString;
oManager.Open();
DataTable dt = oManager.GetCashReleased(dFrom, dTo);
gridControl4.DataSource = dt;
gridControl4.Refresh();
gridView5.ExpandAllGroups();
oManager.Close();
}