点击按钮后运行java类文件？ [英] Run java class file after button click?

问题描述

我创建了一个简单的演示数据传输程序。

i想要运行主类文件，当我点击按钮时。



我的班级名称是invoicegenerator



和

i有一个名为invoicebuilder的框架类。我也将菜单插入invoicebuilder。

在invoicebuilder下有一个名为invoiceMaker的内部框架

并且该invoiceMaker内部表格中有几个按钮。

所以现在我想点击invoicemaker表格上的按钮

它应该运行invoicegenerator类而不关闭任何背景表格。



我尝试过：



private void cusCancelBtnActionPerformed（java.awt.event.ActionEvent evt）

{

InvoiceGenerator obj = new InvoiceGenerator（）;

String [] args = {};

obj.main（args）;

}

当我点击打印按钮时，这将运行InvoiceGenerator类。但它会关闭表单窗口。

解决方案

我想你想从另一个程序运行 Java 程序（ Java ）一个。例如，请参阅运行时 - 从另一个Java程序运行java程序 - 堆栈溢出 [ ^ ]。

i have created a simple demo data transfer program.
i want to run main class file, when i click the button.

my class name is invoicegenerator

and
i have a frame class called invoicebuilder. i have insert menu's into invoicebuilder as well.
under invoicebuilder there is an internalframe called invoiceMaker
and there are few buttons in that invoiceMaker internal form.
so now i want to click the button on invoicemaker form
and it should run invoicegenerator class without closing anybackground forms.

What I have tried:

private void cusCancelBtnActionPerformed(java.awt.event.ActionEvent evt)
{
InvoiceGenerator obj=new InvoiceGenerator();
String[] args = {};
obj.main(args);
}
this will run the InvoiceGenerator class, when i click print button. but it will close the form window.

解决方案

I suppose you want to run a Java program from another (Java) one. See, for instance, runtime - Running a java program from another java program - Stack Overflow[^].

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