minecountcontrol.cs

软件名称：挖雷 游戏版 本：1.01编程语言：Visual Studio .NET C# (Beta 2)调试环境：WINDOWS 2000 Professional运行环境：需要 Microsoft

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;

namespace MineClearance
{
	/// <summary>
	/// Summary description for MineCountControl1.
	/// </summary>
	public class MineCountControl : System.Windows.Forms.UserControl
	{
		private System.ComponentModel.IContainer components;
		private System.Windows.Forms.Label label1;
		private int MineCount;
		public int mineCount
		{
			get
			{
				return MineCount;
			}
			set
			{
				if(-99 <= MineCount && MineCount <= 99 && MineCount != value)
				{
					MineCount = value;
					ReDraw();
				}
			}
		}

		public MineCountControl()
		{
			// This call is required by the Windows.Forms Form Designer.
			InitializeComponent();

			// TODO: Add any initialization after the InitForm call
			this.Size = new Size(48, 24);
			MineCount = 0;
		}

		/// <summary> 
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Component Designer generated code
		/// <summary> 
		/// Required method for Designer support - do not modify 
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.label1 = new System.Windows.Forms.Label();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Anchor = (((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
				| System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right);
			this.label1.BackColor = System.Drawing.Color.Gainsboro;
			this.label1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 15.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.label1.ForeColor = System.Drawing.Color.Red;
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(48, 24);
			this.label1.TabIndex = 0;
			this.label1.Text = "000";
			this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// MineCountControl1
			// 
			this.BackColor = System.Drawing.Color.Gainsboro;
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.label1});
			this.Name = "MineCountControl1";
			this.Size = new System.Drawing.Size(48, 24);
			this.ResumeLayout(false);

		}
		#endregion

		public void ReDraw()
		{
			label1.Text = Math.Abs(MineCount).ToString();
			for(int maxi = (MineCount < 0)? 2: 3; label1.Text.Length < maxi; )
			{
				label1.Text = "0" + label1.Text;
			}
			if(MineCount < 0)
			{
				label1.Text = "-" + label1.Text;
			}
		}

	}
}