C#窗口间传值一例(子窗口向父窗口传值(

父窗口:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace mail
...{
    public partial class Form1: Form
    ...{
       
  
        private string searchUrl = null;

        public Form1()
        ...{
            InitializeComponent();
        }

        public string SearchUrl
        ...{
            get
            ...{
                return searchUrl;
            }
            set
            ...{
                searchUrl = value;
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        ...{
            Form2 form2 = new Form2();
            form2.Owner = this;
            form2.ShowDialog();
        }
    }
}
子窗口:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace mail
...{
    public partial class Form2: Form
    ...{

        public Form2()
        ...{
            InitializeComponent();
        }

        private void setParent()
       ...{
             Form1 f = (Form1)this.Owner;
             f.SearchUrl = "www.baidu.com";
       }
    }
}

最新新闻

• 网站策划方案—公司的宝贵财富
• 写一份网站策划
• seo高手
• 新闻网站转企业改制向纵深推进的 “

相关新闻

• 沈阳网站开发流程
• 沈阳网络管理
• 沈阳网站开发合同
• 沈阳电脑公司服务范围

联系方式

电话：024-24804848

8748636

15317796

102656105