ICQ/即时通讯

开发平台：
C#

验证.cs：源码内容
							using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
namespace qq
{
	/// <summary>
	/// 验证 的摘要说明。
	/// </summary>
	public class 验证 : System.Windows.Forms.Form
	{
		
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		public System.Windows.Forms.TextBox textBox1;
		public System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.Label label3;
		public System.Windows.Forms.TextBox textBox3;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;
		public 验证()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			
			InitializeComponent();
		
			
			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}
		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		/// 
		static void Main() 
		{
			Application.Run(new 验证());
		}
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}
		#region Windows 窗体设计器生成的代码
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			this.label1 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.label3 = new System.Windows.Forms.Label();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label1.Location = new System.Drawing.Point(48, 80);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(48, 32);
			this.label1.TabIndex = 0;
			this.label1.Text = "QQ号码";
			this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(48, 136);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(48, 24);
			this.label2.TabIndex = 1;
			this.label2.Text = "QQ密码";
			this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// textBox1
			// 
			this.textBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textBox1.Location = new System.Drawing.Point(128, 88);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(96, 21);
			this.textBox1.TabIndex = 2;
			this.textBox1.Text = "";
			// 
			// textBox2
			// 
			this.textBox2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textBox2.Location = new System.Drawing.Point(128, 136);
			this.textBox2.Name = "textBox2";
			this.textBox2.PasswordChar = '*';
			this.textBox2.Size = new System.Drawing.Size(96, 21);
			this.textBox2.TabIndex = 3;
			this.textBox2.Text = "";
			// 
			// button1
			// 
			this.button1.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
			this.button1.Location = new System.Drawing.Point(48, 192);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(40, 32);
			this.button1.TabIndex = 4;
			this.button1.Text = "登陆";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
			this.button2.Location = new System.Drawing.Point(120, 192);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(48, 32);
			this.button2.TabIndex = 5;
			this.button2.Text = "取消";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button3
			// 
			this.button3.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
			this.button3.Location = new System.Drawing.Point(208, 192);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(48, 32);
			this.button3.TabIndex = 6;
			this.button3.Text = "注册";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(32, 48);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(72, 23);
			this.label3.TabIndex = 7;
			this.label3.Text = "服务器地址";
			// 
			// textBox3
			// 
			this.textBox3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textBox3.Location = new System.Drawing.Point(128, 48);
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(96, 21);
			this.textBox3.TabIndex = 1;
			this.textBox3.Text = "";
			// 
			// 验证
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.BackColor = System.Drawing.SystemColors.ActiveBorder;
			this.ClientSize = new System.Drawing.Size(312, 237);
			this.Controls.Add(this.textBox3);
			this.Controls.Add(this.textBox2);
			this.Controls.Add(this.textBox1);
			this.Controls.Add(this.label3);
			this.Controls.Add(this.button3);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.label1);
			this.MaximizeBox = false;
			this.Name = "验证";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "QQ用户登陆";
			this.Load += new System.EventHandler(this.验证_Load);
			this.ResumeLayout(false);
		}
		#endregion
		private void 验证_Load(object sender, System.EventArgs e)
		{
		
		}
		private void button2_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
		private void button1_Click(object sender, System.EventArgs e)
		{
			if(this.textBox2.Text==""||this.textBox3.Text=="")
				MessageBox.Show("请填完 ");
			else
			{
				this.Visible=false;
				Form1 form=new Form1(this);
				form.Show();
			}
			
		}
		private void button3_Click(object sender, System.EventArgs e)
		{
			注册 abc=new 注册(this);
			abc.Show();
			this.Visible=false;
		}
	}
}

						