hello everyone...

can you please help me with the project that im building... my project has a combobox with the items of january-december... a listview with a 14 column. in the first column is name, the second is year and the rest is the month starting from january to december, at the last column is the total of the column in january to december. i can display all the data in listview to mysql.. my problem is i wanted to select a certain month from the columns and display the total of that column in a label... i hope you understand me... thanks so much

its like, the previous data being inserted will just merge from the new inserted one.