栅格计算器中con()函数和setnull()函数的用法 转载自:https://blog.csdn.net/baoqian1993/article/details/51566981
LanguageForm.createField(...) @OverridepublicFieldcreateField(Itemitem,ObjectpropertyId,ComponentuiContext){Fieldfield=DefaultFieldFactory.get().createField(item,propertyId,uiContext);// Stylingif(fieldinstanceofAbstractTextField){AbstractTextFieldtextField=(AbstractTextField)field;textField.setNullRepresentat...