c# 窗体之间传递值 --转载
转载自： http://www.wangchao.net.cn/it/detail_52411.html
代码
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";
}
}
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