我在 JForm(SubComponents) 中有几个复选框,我正在使用这段代码来检查哪些复选框被选中:
countItems = 0;
for(Component jb: this.getComponents())
{
if((jb instanceof JCheckBox) ) //I never get pass this point(its always false)
{
JCheckBox chbox = (JCheckBox)jb;
if(chbox.isSelected())
countItems++;
}
}
有谁知道问题是什么?
谢谢
编辑:这是xml:
<Form version="" maxVersion"" type="">
<AuxValues>
</AuxValues>
<Layout>
</Layout>
<SubComponents>
<Component class="javax.swing.JCheckBox" name="jCheckBox1">
<Properties>
<Property name="text" type="java.lang.String" value="Cheese"/>
</Properties>
</Component>
<Component class="javax.swing.JCheckBox" name="jCheckBox2">
<Properties>
<Property name="text" type="java.lang.String" value="Sausage"/>
</Properties>
</Component>
<Component class="javax.swing.JCheckBox" name="jCheckBox3">
<Properties>
<Property name="text" type="java.lang.String" value="Pepperoni"/>
</Properties>
</Component>
<Component class="javax.swing.JCheckBox" name="jCheckBox4">
<Properties>
<Property name="text" type="java.lang.String" value="Mushroom"/>
</Properties>
</Component>
</SubComponents>
</Form>