public String getData()
{
String[] columns= new String[]{COLUMN_ID, COLUMN_TDN, COLUMN_MK, COLUMN_HT};
Cursor c= db.query(TABLE_ACCOUNT, columns, null, null, null, null, null);
String result="";
int iID=c.getColumnIndex(COLUMN_ID);
int iACC= c.getColumnIndex(COLUMN_TDN);
int iMK= c.getColumnIndex(COLUMN_MK);
int iHT= c.getColumnIndex(COLUMN_HT);
for(c.moveToFirst(); !c.isAfterLast(); c.moveToNext())
{
result = result +"id:"+c.getString(iID)
+ " - tdn:"+c.getString(iACC)
+ " - mk:"+c.getString(iMK)
+ " - ht:"+c.getString(iHT)+"\n";
}
c.close();
return result;
}
Button.setText(getData);