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Home » Eclipse Projects » Plugin Development Environment (PDE) » Issues to get the text of a combobox.
Issues to get the text of a combobox. [message #34727] Wed, 26 November 2008 18:33
raphael is currently offline raphaelFriend
Messages: 16
Registered: July 2009
Junior Member
Hello, I'm having a problem and a few days and I can not find a solution.
I'm not able to get the text of a combo, generates an error
java.lang.NullPointerException. I am trying as follows:

// creating the combobox

final Combo comboDriver = new Combo(controls, SWT.DROP_DOWN | SWT.BORDER );
comboDriver.add("com.progress.sql.jdbc.JdbcProgressDriver");
comboDriver.add("net.sourceforge.jtds.jdbc.Driver");


// Calling within the method

public void escreveClassepage4() {
String Driver = comboDriver.getText();--> initializing the variable
writer.write(" jdbcDriver=" + Driver );
writer.close();
}
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