Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(Tcl) CSV Delete ColumnDemonstrates the DeleteColumn method.
load ./chilkat.dll # 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 set bCrlf 1 set sb [new_CkStringBuilder] CkStringBuilder_AppendLine $sb "permalink,company,numEmps,category,city,state,fundedDate,raisedAmt,raisedCurrency,round" $bCrlf CkStringBuilder_AppendLine $sb "lifelock,LifeLock,,web,Tempe,AZ,1-May-07,6850000,USD,b" $bCrlf CkStringBuilder_AppendLine $sb "mycityfaces,MyCityFaces,7,web,Scottsdale,AZ,1-Jan-08,50000,USD,seed" $bCrlf CkStringBuilder_AppendLine $sb "flypaper,Flypaper,,web,Phoenix,AZ,1-Feb-08,3000000,USD,a" $bCrlf CkStringBuilder_AppendLine $sb "infusionsoft,Infusionsoft,105,software,Gilbert,AZ,1-Oct-07,9000000,USD,a" $bCrlf CkStringBuilder_AppendLine $sb "gauto,gAuto,4,web,Scottsdale,AZ,1-Jan-08,250000,USD,seed" $bCrlf CkStringBuilder_AppendLine $sb "chosenlist-com,ChosenList.com,5,web,Scottsdale,AZ,1-Oct-06,140000,USD,seed" $bCrlf CkStringBuilder_AppendLine $sb "digg,Digg,60,web,San Francisco,CA,1-Oct-05,2800000,USD,a" $bCrlf CkStringBuilder_AppendLine $sb "facebook,Facebook,450,web,Palo Alto,CA,1-Sep-04,500000,USD,angel" $bCrlf CkStringBuilder_AppendLine $sb "facebook,Facebook,450,web,Palo Alto,CA,1-May-05,12700000,USD,a" $bCrlf CkStringBuilder_AppendLine $sb "photobucket,Photobucket,60,web,Palo Alto,CA,1-May-06,10500000,USD,b" $bCrlf CkStringBuilder_AppendLine $sb "omnidrive,Omnidrive,,web,Palo Alto,CA,1-Dec-06,800000,USD,angel" $bCrlf CkStringBuilder_AppendLine $sb "geni,Geni,18,web,West Hollywood,CA,1-Jan-07,1500000,USD,a" $bCrlf CkStringBuilder_AppendLine $sb "twitter,Twitter,17,web,San Francisco,CA,1-Jul-07,5400000,USD,b" $bCrlf CkStringBuilder_AppendLine $sb "stumbleupon,StumbleUpon,,web,San Francisco,CA,1-Dec-05,1500000,USD,seed" $bCrlf CkStringBuilder_AppendLine $sb "gizmoz,Gizmoz,,web,Menlo Park,CA,1-May-07,6300000,USD,a" $bCrlf CkStringBuilder_AppendLine $sb "mahalo,Mahalo,40,web,Santa Monica,CA,1-Jan-06,5000000,USD,a" $bCrlf set csv [new_CkCsv] # Indicate that the 1st line contains column names. CkCsv_put_HasColumnNames $csv 1 set success [CkCsv_LoadFromString $csv [CkStringBuilder_getAsString $sb]] # Delete the "city" column, which is at index 4. (the 1st column is at index 0) set success [CkCsv_DeleteColumn $csv 4] puts [CkCsv_saveToString $csv] # 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 delete_CkStringBuilder $sb delete_CkCsv $csv |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.