string path = openFileDialog1.FileName; try { DataTable dt = ExcelHelper.ExcelInput(path); int appidIndex = -1; int shopidIndex = -1; int storeidIndex = -1; for (int i = 0; i < dt.Columns.Count; i++) { string colNmaeL = dt.Columns[i].ColumnName.ToLower(); if (colNmaeL.Contains("app") && colNmaeL.Contains("id")) appidIndex = i; if (colNmaeL.Contains("shop") && colNmaeL.Contains("id")) shopidIndex = i; if (colNmaeL.Contains("store") && colNmaeL.Contains("id")) storeidIndex = i; } List<SHOPID> lstShopids = new List<SHOPID>(); string firstAppId = string.Empty; for (int i = 0; i < dt.Rows.Count; i++) { DataRow dr = dt.Rows[i]; SHOPID si = new SHOPID(); if(dr[appidIndex]!=null&&!string.IsNullOrEmpty(dr[appidIndex].ToString())) firstAppId = dr[appidIndex].ToString(); si.appid = firstAppId; si.storeid = dr[storeidIndex].ToString(); si.shopid = dr[shopidIndex].ToString(); lstShopids.Add(si); } dataGridView1.DataSource = lstShopids; MessageBox.Show("abc"); } catch (Exception ex) { MessageBox.Show(ex.Message); }
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