WindowsFormsHost添加 [英] WindowsFormsHost Add on

问题描述

如何将一个表单托管到另一个项目的另一个表单上？

How do I host one form onto another Form from another project?

我有2个项目有两个表单。项目A具有带有控件的主要主机表单。我只是尝试将带有Form的Project B引用到Project A Main Host表单。有没有办法做到这一点。

I have 2 projects that has two forms. Project A has the Main Host form with a control. I am simply trying to reference Project B with Form on to Project A Main Host form. Is there a way to do this.

项目B的表格b需要在项目A主要主机表格上方。我已将exe引用到Project A参考中。我可以访问项目B中的对象，但是我没有在工具箱中看到实际的表单。

Form b from Project B needs to go on top Project A Main Host form. I have reference the exe into the Project A references. I have access to the objects from Project B, But I do not see the actual form in the tool box.

pianoboyCoder

pianoboyCoder

推荐答案

嗨pianoboyCoder，

Hi pianoboyCoder,

对于迟到的回复感到抱歉。

Sorry for the late reply.

>>如何将一个表单托管到另一个项目的另一个表单上？

>>How do I host one form onto another Form from another project?

请参考以下步骤：

步骤1：创建两个名为Test1和Test2的项目，向Test1项目中的Form1添加一些控件，构建解决方案。

Step1: Create two projects named Test1 and Test2, add some controls to the Form1 within Test1 project, build solution.

Step2 ：添加test1.exe作为对Test2的引用：

Step2: Add test1.exe as a reference to Test2:

步骤3：使用WindowsFormsTest1添加到WindowsFormsTest2中MainForm.cs的顶部。

Step3: Add using WindowsFormsTest1 to the top of the MainForm.cs within WindowsFormsTest2.

步骤4：在WindowsFormsTest2中向MainForm添加一个面板来托管Form1在WindowsFormsTest1中，以及添加它的代码：

Step4: Add a panel to MainForm within WindowsFormsTest2 to host Form1 within WindowsFormsTest1, and the code to add it:

using System.Windows.Forms;
using WindowsFormsTest1;

namespace WindowsFormsTest2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            WindowsFormsTest1.Form1 f1 = new WindowsFormsTest1.Form1();
            f1.TopLevel = false;
            this.panel1.Controls.Add(f1);
            f1.Show();
        }
    }
}

>>但我没有在工具箱中看到实际的表格。

>>But I do not see the actual form in the tool box.

你是什么意思？是否要将Form1（在Test1中）显示为工具？

What do you mean about this? Do you want to display the Form1(Within Test1) as a tool?

如果是，请将Form1（在test1中）的父类从Form更改为UserControl：

If so, please change the Form1(within test1)'s parent class from Form to UserControl:

using System.Windows.Forms;

namespace WindowsFormsTest1
{
    public partial class Form1 : UserControl
    {
        public Form1()
        {
            InitializeComponent();
        }
    }
}

然后在WindowsFormsTest2项目中添加一个类来继承上面的Form1：

Then add a class in WindowsFormsTest2 project to inherit the above Form1:

using WindowsFormsTest1;

namespace WindowsFormsTest2
{
    class ClassInheritFromTest1 : WindowsFormsTest1.Form1
    {
    }
}

运行项目然后关闭它，您可以发现工具箱中有一个控件显示，将其拖到MainForm并使用它：

Run the project then close it, and you can find there is a control showing in toolbox, drag it to the MainForm and use it:

希望这会有所帮助！

最诚挚的问候，

Stanly

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