public void m_mthLoadCat() { clsDcl_DoctorWorkstation clsDomain = new clsDcl_DoctorWorkstation(); long l = clsDomain.m_mthRelationInfo(out this.dt_RelationInfo); if (l < 0) { MessageBox.Show("加载关系表失败!", "ICare", MessageBoxButtons.OK, MessageBoxIcon.Information); } }