Question: how to add jdatechooser in netbeans?
Answer: First of all download jcalendar-1.4. jar from here. ...  Now right click on Netbeans Palette window and select “Palette Manager”. From “Palette Manager” window click on “Add from JAR”. Now browse jcalendar-1.4. jar file you downloaded from step one and click next. Select all the files, click next, click finish.