UI setvalue to datasource numeric

Hi all,

what is the way to set a value to an numeric datasource field?

it comes from object CLF 176

and I have to fill the InsID but this is a numeric value. so that

this won't work.

oForm.DataSources.DBDataSources.Item("@MyTable").SetValue("U_SEquipmentID", 0, oDataTable.GetValue(0, 0).ToString());

but where is a way to set non alphanumeric values?

Regards

Oliver