Problem in Adding String array in Contact list

[Nemat]

Hi Frnds....

I m working on PIM API.I got an Illegal Argument Exception while adding a name by addStringArray method of PIM API.It doesnot appear on emulator .the error is on device.
My code is:

 private void addField(int field) {
       
        String label="";
        try{
        switch (item.getPIMList().getFieldDataType(field)) {
            case PIMItem.STRING:
                label = item.getPIMList().getFieldLabel(field);
               
                item.addString(field, PIMItem.ATTR_NONE, "");
                break;
            case PIMItem.STRING_ARRAY: {
                label = item.getPIMList().getFieldLabel(field);
               
                int[] supportedElements =
                        item.getPIMList().getSupportedArrayElements(field);
                int arraySize = 0;
                
                for (int i = 0; i < supportedElements.length; i++) {
                    int n=(supportedElements[i] + 1);
                    
                    arraySize = Math.max(arraySize, supportedElements[i] + 1);
                }
                
                String[] a = new String[arraySize];
                for (int i = 0; i < a.length; i++) {
                   
                    a[i] = "";
                }

               
               
                item.addStringArray(field, PIMItem.ATTR_NONE, a);
                 
                break;
            }
            case PIMItem.BINARY:
                label = item.getPIMList().getFieldLabel(field);
               
                item.addBinary(field, PIMItem.ATTR_NONE, new byte[16], 0, 16);
                break;
            case PIMItem.BOOLEAN:
                label = item.getPIMList().getFieldLabel(field);
               
                item.addBoolean(field, PIMItem.ATTR_NONE, false);
                break;
            case PIMItem.DATE:
                label = item.getPIMList().getFieldLabel(field);
              
                item.addDate(field, PIMItem.ATTR_NONE, new Date().getTime()); 
                break;
            case PIMItem.INT:
                label = item.getPIMList().getFieldLabel(field);
               
                item.addInt(field, PIMItem.ATTR_NONE, 0);
        }
        }catch(Exception e)
        {
             Alert a = new Alert("Alert", e.toString(), null, AlertType.INFO);
            a.setTimeout(Alert.FOREVER);
            Display.getDisplay(midlet).setCurrent(a, this);
            
        }
        
    }

[mrudulpen]

Hi

Check following example

If I am not wrong your first parameter in addStringArray is wrong.