±Û¾´ÀÌ :°æÇö 2000³â 5¿ù 25ÀÏ 14:37:55
In Reply to: [Áú¹®]ChoiceBox add : NullPointerException..¹ß»ýó¸® posted by ¿©µðµð¾ß on 2000³â 5¿ù 25ÀÏ 11:33:51:
checkbox³ª ¶óµð¿À ¹öÆ° °æ¿ì Àü converŬ·¡½º¸¦ µû·Î µÎ°í °¢°¢ÀÇ ¿¹¿Ü»óȲÀ» ´ëºñÇÑ ¸Þ¼Òµå¸¦ ±¸ÇöÇؼ »ç¿ëÇÕ´Ï´Ù.
±×·¡¼ DB¿¡¼ ¹Þ¾Æ¿À¸é¼ ¹Ù·Î Null2Empty(rs.getString(1)) ¿Í °°ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇØÁÝ´Ï´Ù.
public String Null2Empty(String field)
{
if (field == null) return ""; //¿ä°ªÀº °æ¿ì¿¡ µû¶ó ´Þ¶óÁö°ÚÁÒ "checked or Y µîµî
else return field;
}