How to connect XLSX(MS Office 2007 Excel file) in java
i successfully connected ms office 2003 *.xls* file with the help of JXL library
can any one tell me how can i connect XLSX (MS Office 2007 Excel file) in java.
http://www.smartxls.com/indexj.htm is commercial library (not free) also a poor documentation
can you give me a sample code of reading and writing xlsx file
http://poi.apache.org/spreadsheet/index.html free library.
but sample code are difficult to understand .
if you have a good and simple example code please give me OR any other reffrences
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Respected sir/madam
I want to read the values from Excel file in Java program. How can I do that. When I searched over the net I came to know that you can treat Excel file as a Database and write the code as u write for making DB connections .
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import java.io.*;
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It give me the following error..
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I created System DSN.
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Thanks in advancehere is the code to read excel file
public void readexel(String filename)
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Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" );
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Reading Excel files in Java --
Hi,
I am trying to read an excel file from Java. It only reads the column, but I want to print the rows, which intersect with the SQL query. The following source displays only values of a column. No problem, but I would like to see the corresponding row numbers or simply number of rows. Can anyone suggest me what to do ASAP?
Thanks,
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import java.io.*;
import java.sql.*;
import java.util.*;
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public static void main(String[] args){
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try{
//Vector vector = new Vector();
String myString="";
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ResultSetMetaData rsmd = rs.getMetaData();
int numberOfColumns = rsmd.getColumnCount();
int row_num=1;
while ((rs !=null) && rs.next()) {
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if (i >1)
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System.out.println("");
st.close();
con.close();
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System.err.println(ex.getMessage());I took your code and reworked it to access a little database I keep of students at a small private school where my wife works. The Student table has columns "studentID", "firstname", "lastname", and "gradyear".
Running your code for the output got the following. I cut and pasted the output after it had run through the first 4 students, so you can see what it's doing.
Row 1 : 1
1
Row 1 : 1 : Audrey
, Audrey
Row 1 : 1 : Audrey : Budington
, Budington
Row 1 : 1 : Audrey : Budington : 2015
, 2015
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2
2
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia
, Cecilia
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo
, DeRigo
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
, 2015
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3
3
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3 : Serena
, Serena
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3 : Serena : Downes
, Downes
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3 : Serena : Downes : 2015
, 2015
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3 : Serena : Downes : 2015
Row 4 : 4
4
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3 : Serena : Downes : 2015
Row 4 : 4 : Dylan
, Dylan
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3 : Serena : Downes : 2015
Row 4 : 4 : Dylan : Gellert
, Gellert
Row 1 : 1 : Audrey : Budington : 2015
Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3 : Serena : Downes : 2015
Row 4 : 4 : Dylan : Gellert : 2015
, 2015
You need to figure out the flow of the thing and your println() calls and your looping. Eventually if you straighten it out you will get something like
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Row 2 : 2 : Cecilia : DeRigo : 2015
Row 3 : 3 : Serena : Downes : 2015
Row 4 : 4 : Dylan : Gellert : 2015
Row 5 : 5 : Benjamin : Miller : 2015
Row 6 : 6 : Timothy : Bolan : 2014
Row 7 : 7 : Javin : deMello-Folsom : 2014
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Row 9 : 9 : Harrison : Evans : 2014
Row 10 : 10 : Emily : Fay : 2014
*** etc***
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