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POChange value from another form java
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copied!<p>I have a main form (RandomSend) and another form called (_user) in the randomsend form I declare a public <strong>static</strong> variable:</p> <pre><code> public class RandomSend extends javax.swing.JFrame { ...... public static String userGender; // this variable I want to change from another form (_user) .... } </code></pre> <p>and in the RandomSend class I declared _user instance that try to change <strong>userGender</strong> value</p> <pre><code> _user setGender = new _user(); setGender.setModalExclusionType(ModalExclusionType.APPLICATION_EXCLUDE); setGender.setAlwaysOnTop(true); setGender.setVisible(true); </code></pre> <p>In the _user form (class) I trying to change <strong>userGender</strong> vale:</p> <pre><code>public class _user extends javax.swing.JFrame {...... .... RandomSend.userGender="male"; ....} </code></pre> <p>when I check the value from within <strong>_user</strong> , the value of RandomSend.userGender is "male"</p> <p>but from my main form the value is null...</p> <hr> <p><strong>new new</strong></p> <p>My attempt According to answer number 1 public class RandomSend extends javax.swing.JFrame {</p> <pre><code>/** * */ private static String userGender; ..... ..... // show dialogbox to select gender... _user setGender = new _user(); setGender.setModalExclusionType(ModalExclusionType.APPLICATION_EXCLUDE); setGender.setAlwaysOnTop(true); setGender.setVisible(true); .... .... // setter public static void setUserGender(String gender) { if(gender.toLowerCase().equals("female") ||gender.toLowerCase().equals("male")) userGender = gender; else userGender= "Unknown!!"; } //getter public static String getUserGender() { return userGender; } </code></pre> <p>and in the other class (frame) :</p> <pre><code>public class _user extends javax.swing.JFrame { .... .... RandomSend.setUserGender("male"); .. .. .. } </code></pre> <p>but the Randomsend.userGender doesn't change!</p>

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