(Swift 2) CSV Delete Column

Demonstrates the DeleteColumn method.

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

func chilkatTest() {
    // 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
    // chosenlist-com,ChosenList.com,5,web,Scottsdale,AZ,1-Oct-06,140000,USD,seed
    // digg,Digg,60,web,San Francisco,CA,1-Oct-05,2800000,USD,a
    // facebook,Facebook,450,web,Palo Alto,CA,1-Sep-04,500000,USD,angel
    // facebook,Facebook,450,web,Palo Alto,CA,1-May-05,12700000,USD,a
    // photobucket,Photobucket,60,web,Palo Alto,CA,1-May-06,10500000,USD,b
    // omnidrive,Omnidrive,,web,Palo Alto,CA,1-Dec-06,800000,USD,angel
    // geni,Geni,18,web,West Hollywood,CA,1-Jan-07,1500000,USD,a
    // twitter,Twitter,17,web,San Francisco,CA,1-Jul-07,5400000,USD,b
    // stumbleupon,StumbleUpon,,web,San Francisco,CA,1-Dec-05,1500000,USD,seed
    // gizmoz,Gizmoz,,web,Menlo Park,CA,1-May-07,6300000,USD,a
    // mahalo,Mahalo,40,web,Santa Monica,CA,1-Jan-06,5000000,USD,a

    var success: Bool
    var bCrlf: Bool = true
    let sb = CkoStringBuilder()
    sb.AppendLine("permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round", crlf: bCrlf)
    sb.AppendLine("lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b", crlf: bCrlf)
    sb.AppendLine("mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed", crlf: bCrlf)
    sb.AppendLine("flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a", crlf: bCrlf)
    sb.AppendLine("infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a", crlf: bCrlf)
    sb.AppendLine("gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed", crlf: bCrlf)
    sb.AppendLine("chosenlist-com,ChosenList.com,5,web,Scottsdale,AZ,1-Oct-06,140000,USD,seed", crlf: bCrlf)
    sb.AppendLine("digg,Digg,60,web,San Francisco,CA,1-Oct-05,2800000,USD,a", crlf: bCrlf)
    sb.AppendLine("facebook,Facebook,450,web,Palo Alto,CA,1-Sep-04,500000,USD,angel", crlf: bCrlf)
    sb.AppendLine("facebook,Facebook,450,web,Palo Alto,CA,1-May-05,12700000,USD,a", crlf: bCrlf)
    sb.AppendLine("photobucket,Photobucket,60,web,Palo Alto,CA,1-May-06,10500000,USD,b", crlf: bCrlf)
    sb.AppendLine("omnidrive,Omnidrive,,web,Palo Alto,CA,1-Dec-06,800000,USD,angel", crlf: bCrlf)
    sb.AppendLine("geni,Geni,18,web,West Hollywood,CA,1-Jan-07,1500000,USD,a", crlf: bCrlf)
    sb.AppendLine("twitter,Twitter,17,web,San Francisco,CA,1-Jul-07,5400000,USD,b", crlf: bCrlf)
    sb.AppendLine("stumbleupon,StumbleUpon,,web,San Francisco,CA,1-Dec-05,1500000,USD,seed", crlf: bCrlf)
    sb.AppendLine("gizmoz,Gizmoz,,web,Menlo Park,CA,1-May-07,6300000,USD,a", crlf: bCrlf)
    sb.AppendLine("mahalo,Mahalo,40,web,Santa Monica,CA,1-Jan-06,5000000,USD,a", crlf: bCrlf)

    let csv = CkoCsv()

    // Indicate that the 1st line contains column names.
    csv.HasColumnNames = true
    success = csv.LoadFromString(sb.GetAsString())

    // Delete the "city" column, which is at index 4.  (the 1st column is at index 0)
    success = csv.DeleteColumn(4)

    print("\(csv.SaveToString())")

    // Output is:

    // permalink,company,numEmps,category,state,fundedDate,raisedAmt,raisedCurrency,round
    // lifelock,LifeLock,,web,AZ,1-May-07,6850000,USD,b
    // mycityfaces,MyCityFaces,7,web,AZ,1-Jan-08,50000,USD,seed
    // flypaper,Flypaper,,web,AZ,1-Feb-08,3000000,USD,a
    // infusionsoft,Infusionsoft,105,software,AZ,1-Oct-07,9000000,USD,a
    // gauto,gAuto,4,web,AZ,1-Jan-08,250000,USD,seed
    // chosenlist-com,ChosenList.com,5,web,AZ,1-Oct-06,140000,USD,seed
    // digg,Digg,60,web,CA,1-Oct-05,2800000,USD,a
    // facebook,Facebook,450,web,CA,1-Sep-04,500000,USD,angel
    // facebook,Facebook,450,web,CA,1-May-05,12700000,USD,a
    // photobucket,Photobucket,60,web,CA,1-May-06,10500000,USD,b
    // omnidrive,Omnidrive,,web,CA,1-Dec-06,800000,USD,angel
    // geni,Geni,18,web,CA,1-Jan-07,1500000,USD,a
    // twitter,Twitter,17,web,CA,1-Jul-07,5400000,USD,b
    // stumbleupon,StumbleUpon,,web,CA,1-Dec-05,1500000,USD,seed
    // gizmoz,Gizmoz,,web,CA,1-May-07,6300000,USD,a
    // mahalo,Mahalo,40,web,CA,1-Jan-06,5000000,USD,a

}