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(.NET Core C#) CSV Set Column NameDemonstrates how to set the name of a column in a CSV.
// We have the following CSV... // permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round // lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b // mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed // flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a // infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a // gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed bool success; bool bCrlf = true; Chilkat.StringBuilder sb = new Chilkat.StringBuilder(); sb.AppendLine("permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round",bCrlf); sb.AppendLine("lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b",bCrlf); sb.AppendLine("mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed",bCrlf); sb.AppendLine("flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a",bCrlf); sb.AppendLine("infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a",bCrlf); sb.AppendLine("gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed",bCrlf); Chilkat.Csv csv = new Chilkat.Csv(); csv.HasColumnNames = true; success = csv.LoadFromString(sb.GetAsString()); // Get each column name.. int numCols = csv.NumColumns; int i = 0; while (i < numCols) { Debug.WriteLine(csv.GetColumnName(i)); i = i + 1; } Debug.WriteLine("---"); // Change the "numEmps" column name to "employeeCount" success = csv.SetColumnName(2,"employeeCount"); numCols = csv.NumColumns; i = 0; while (i < numCols) { Debug.WriteLine(csv.GetColumnName(i)); i = i + 1; } // Use the updated column name... Debug.WriteLine("---"); Debug.WriteLine(csv.GetCellByName(3,"employeeCount")); // Output should be: // permalink // company // numEmps // category // city // state // fundedDate // raisedAmt // raisedCurrency // round // --- // permalink // company // employeeCount // category // city // state // fundedDate // raisedAmt // raisedCurrency // round // --- // 105 |
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