Insert Problem

[shms 0]

ni aku ade wat save function ..tp ada error gini yang kuar ... ada tak sesapa yg tau

1010 - STUFFPT Update requires the InsertCommand to have a connection object. The Connection property of the InsertCommand has not been initialized.

ni code nye ..

public bool SaveEditCodeTemplate(CodeDescription.TugBoatCls cTug)
    {
        bool bOK = false;
        try
        {
            DataRow dr = null;
            OpenCodeTable(cTug);

            if (dsUser.Tables["STUFFPT"].Rows.Count > 0)
                dr = dsUser.Tables["STUFFPT"].Rows[0];
            else
                dr = dsUser.Tables["STUFFPT"].NewRow();

            dr["BRANCHID"] = cTug.branchid.ToString();//ADDED 280107
            dr["CODE"] = cTug.txtVClass_Code.ToString();
            dr["DESC1"] = cTug.txtVClass_Desc.ToString();
            dr["PORT"] = cTug.txtPort.ToString();
            dr["STATION"] = cTug.wcbCustom.ToString();

            if (dsUser.Tables["STUFFPT"].Rows.Count == 0)
                dsUser.Tables["STUFFPT"].Rows.Add(dr);

            SetTugTemplateAdapter();

            if (!UpdateDBTable("STUFFPT", ref ad, ref dsUser))
                _errmsg = this.GetErrorMsg;
            else
                bOK = true;

        }
        catch (Exception ex)
        {
            _errmsg = "SaveEditCountryTemplate->" + ex.Message;
        }
        return bOK;
    }