private void dgvUser_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e) { if (e.Value == null) { return; } string fieldNmae = dgvUser.Columns[e.ColumnIndex].DataPropertyName; if (fieldNmae.Equals("position")) { e.Value = CommonFuncCall.RetrievalDic_name(dtdic, e.Value.ToString()); } }