using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;
namespace 對話框{ public partial class Form2 : Form {?public string message;?
public Form2() { InitializeComponent(); }
private void Form2_Load(object sender, EventArgs e) {? label.Text = message;?
} private void button1_Click(object sender, EventArgs e) { this.Close(); }
}}
生成一個這樣的窗體
(逐語句過程調(diào)試)監(jiān)視窗口顯示messagenullstring,這不是會引發(fā)編譯錯誤嗎,難道在?label.Text = message中的message跟public string message中的message變量時不同的,求解救
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