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我编了一段程序 下面是代码：using System;
using System.Drawing;
using System.ComponentMoel;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
using System.Bank;

namespace ATM
{
     partial class Form1:System.Windows.Forms.Form
    {    private System.Windows.Forms.GroupBox groupBox1;
         private System.Windows.Forms.GroupBox groupBox2;
         private System.Windows.Forms.Button button1;
         private System.Windows.Forms.Button button2;
         private System.Windows.Forms.Button button3;
         private System.Windows.Forms.Button button4;
         private System.Windows.Forms.Button button5;
         private System.Windows.Forms.Button button6;
         private System.Windows.Forms.Button button7;
         private System.Windows.Forms.TextBox textBox1;
         private System.Windows.Forms.Label label1;
         private System.Windows.Forms.Label label2;
         private System.Windows.Forms.TextBox textBox2;
         private System.Windows.Forms.Button button8;
         private System.Windows.Forms.RichTextBox richTextBox1;
         private System.Windows.Forms.Label label3;
         private System.Windows.Forms.TextBox textBox3;
         private System.Windows.Forms.Button button9;
         private bool IsVefified;
         private bool IsWithdraw;
         private bool IsDeposit;
         private bool IsTransfer;
         private bool IsUpdatePwd;
        
        private bool IsTransfering;
        private string TransferCardNo;
        private decimal TransferAmount;
        private Bank.Bank bank;

        private System.ComponentModel.Container Components=null;
        public Form1()
        {
            InitializeComponrnt();
            IsVerifed=false;
            IsWithdraw=false;
            IsDeposit=false;
            IsTransfer=false;
            IsUpdatePwd=false;
            IsTransfering=false;
            bank=new Bank.Bank();
        }
        protected override void Dispose( bool disposing)
        {
            if (components !=null)
            {
                components.Dispose();
            }
        }
        base.Dispose(dispoing);

    }
#region Windows Form Designer generated code
    private void InitializeComponent()
#endregion
    [STAThread]
    static void main()
{
    Application.Run (new  Form1());
}     
}

但总是出现错误 错误提示是：警告 1 类名“?”不是该语言的有效标识符。  0 0 
错误 2 类、结构或接口成员声明中的标记“base”无效 d:\My Documents\Visual Studio 2008\Projects\Project1\ATM\ATM\Form1.cs 60 9 ATM
错误 3 方法必须具有返回类型 d:\My Documents\Visual Studio 2008\Projects\Project1\ATM\ATM\Form1.cs 60 14 ATM
错误 4 应输入标识符 d:\My Documents\Visual Studio 2008\Projects\Project1\ATM\ATM\Form1.cs 60 30 ATM
错误 5 应输入 class、delegate、enum、interface 或 struct d:\My Documents\Visual Studio 2008\Projects\Project1\ATM\ATM\Form1.cs 64 13 ATM
错误 6 应输入 class、delegate、enum、interface 或 struct d:\My Documents\Visual Studio 2008\Projects\Project1\ATM\ATM\Form1.cs 67 12 ATM
错误 7 应输入 class、delegate、enum、interface 或 struct d:\My Documents\Visual Studio 2008\Projects\Project1\ATM\ATM\Form1.cs 69 27 ATM
错误 8 应输入类型、命名空间定义或文件尾 d:\My Documents\Visual Studio 2008\Projects\Project1\ATM\ATM\Form1.cs 71 1 ATM
我不知该怎么改正，求大家帮忙，谢谢！！