private void dg_djrymx_SelectionChanged(object sender, EventArgs e) { if (dg_djrymx.SelectedRows.Count <= 0) { return; } DataGridViewRow dgr = dg_djrymx.SelectedRows[0]; string zhxm = dgr.Cells["zhxm"].Value.ToString().Trim(); DataTable dt = new DataTable(); dt = lisbiz.GetXmmx(zhxm); dgvXmmx.DataSource = dt; }