(C) CSV Set Column Name

Demonstrates how to set the name of a column in a CSV.

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#include <C_CkStringBuilder.h>
#include <C_CkCsv.h>

void ChilkatSample(void)
    {
    BOOL success;
    BOOL bCrlf;
    HCkStringBuilder sb;
    HCkCsv csv;
    int numCols;
    int i;

    // 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

    bCrlf = TRUE;
    sb = CkStringBuilder_Create();
    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);

    csv = CkCsv_Create();

    CkCsv_putHasColumnNames(csv,TRUE);
    success = CkCsv_LoadFromString(csv,CkStringBuilder_getAsString(sb));

    // Get each column name..
    numCols = CkCsv_getNumColumns(csv);
    i = 0;
    while (i < numCols) {
        printf("%s\n",CkCsv_getColumnName(csv,i));
        i = i + 1;
    }

    printf("---\n");

    // Change the "numEmps" column name to "employeeCount"
    success = CkCsv_SetColumnName(csv,2,"employeeCount");

    numCols = CkCsv_getNumColumns(csv);
    i = 0;
    while (i < numCols) {
        printf("%s\n",CkCsv_getColumnName(csv,i));
        i = i + 1;
    }

    // Use the updated column name...
    printf("---\n");
    printf("%s\n",CkCsv_getCellByName(csv,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


    CkStringBuilder_Dispose(sb);
    CkCsv_Dispose(csv);

    }