DataSet ds = new ODMS.BLL.SYS_ENUMERATION().GetList("tablename='T_DeviceType'");
cbDEVICETYPE.DropDownStyle = ComboBoxStyle.DropDownList;
cbDEVICETYPE.DataSource = ds.Tables[0].DefaultView;
cbDEVICETYPE.DisplayMember = "NAME";
cbDEVICETYPE.ValueMember = "ID";
cbDEVICETYPE.Items.Add("");//运行到这里出现错误 设置 DataSource 属性后无法修改项集合
cbDEVICETYPE.DropDownStyle = ComboBoxStyle.DropDownList;
cbDEVICETYPE.DataSource = ds.Tables[0].DefaultView;
cbDEVICETYPE.DisplayMember = "NAME";
cbDEVICETYPE.ValueMember = "ID";
cbDEVICETYPE.Items.Add("");//运行到这里出现错误 设置 DataSource 属性后无法修改项集合
ds.Tables[0].Rows.Insert(0,ds.Tables[0].NewRow());
dr["ID"] = "0";
dr["NAME"] = "";
ds.Tables[0].Rows.InsertAt(dr, 0);
cbDEVICETYPE.DataSource = ds.Tables[0].DefaultView;