Question

C#怎么把集合的值传给另个窗体

Form1:
ArrayList BabyCols = new ArrayList();
......
cb.Address = this.textBox1.Text.ToString().Trim();
cb.Encoding = this.textBox2.Text.ToString().Trim();
cb.MotherName = this.textBox3.Text.ToString().Trim();
cb.FatherName = this.textBox4.Text.ToString().Trim();
cb.Sex = comboBox1.SelectedItem.ToString();
cb.Tz = Double.Parse(this.textBox5.Text.ToString());
cb.HlID = comboBox2.SelectedItem.ToString();
cb.OctID = comboBox3.SelectedItem.ToString();

BabyCols.Add(cb.MotherName);
BabyCols.Add(cb.Address);
BabyCols.Add(cb.Encoding);
BabyCols.Add(cb.FatherName);
BabyCols.Add(cb.Sex);
BabyCols.Add(cb.Tz);
BabyCols.Add(cb.HlID);
BabyCols.Add(cb.OctID);

//for (int i=0; i < BabyCols.Count; i++)
// {
// Console.WriteLine(BabyCols[i].ToString());
// }
textBox1.Text = ""; textBox2.Text = ""; textBox3.Text = ""; textBox4.Text = ""; comboBox1.SelectedIndex = -1; textBox5.Text = "";
comboBox2.SelectedIndex = -1; comboBox3.SelectedIndex = -1;
MessageBox.Show("添加数据成功");
......

Form2:
//显示所有数据
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}

public Form2(string[] a)
{
for (int i = 0; i < a.Length; i++)
{
Console.WriteLine(a[i]);
}
}

请问怎么把form1中的BabyCols集合的值传给Form2!???

Answer 1

其实你自己已经做好了阿,只是稍差一点点. 你看你Form2已经有个重载的构造函数.只是参数没有弄完整:
public Form2(IEnumerable ie):this(){
System.Collections.IEnumerator enumerator = ie.GetEnumerator();
while (enumerator.MoveNext())
{
//Do something here.
//Console.WriteLine(enumerator.Current);
}
}
这样就可以直接将Form1的ArrayList 传递到Form2 like this:
Form2 subForm = new Form2(BabyCols);
subForm.Show();

Answer 2

- -#你做WEB出身的吧..还是WEB传值思路...

如果是做WINFORM的话...干吗要传值呢,你直接调用方法不就好了么!

实例化以后把你这个ARRAYLIST直接做参数不就完了!

FORM2 FM2 = NEW FORM2();
FORM2.SOMEFUNCTION(ARRARYLIST MYLIST)
FM2.SHOW();

真是崩溃!!!!!

Answer 3

使用窗体之间的传值啊！两种方法！

Answer 4

定义一个公共的类，里面写全局代码