vb.net中用update语句出现至少一个参数未指定值
MyCommand = New OleDbCommand("UPDATE tbManager SET ManagerName='" & Trim(TxtName.Text) & "',PassWword='" & Trim(TxtPassWord.Text) & "',Status='" & Trim(ComStatus.Text) & "',CellPhone='" & Trim(TxtCellPhone.Text) & "',Email='" & Trim(TxtEmail.Text) & "',Corporation='" & Trim(TxtCorporation.Text) & "',AdminRights='" & Trim(ComAdmin.Text) & "',GeneralRights='" & Trim(ComGeneral.Text) & "' WHERE ManagerName='" & Trim(TxtName.Text) & "'", oleconn)