How to copy data from tables to clipboard using c#?

Question

I want to copy data from datatables to clipboard how to implement this into below code.?

if (!string.IsNullOrWhiteSpace(applicationPreferences)) {
 this.splashScreenManager1.ShowWaitForm();
 PrintingStructure.SendEODBySMS(this.txtMobile.Text, this.netReceivable, this.dueAmount, this.netPayable, this.netExpenses, this.cashInHand, this.eODDate);
 if (this.splashScreenManager1.IsSplashFormVisible) {
  this.splashScreenManager1.CloseWaitForm();
 }
}