usercontrol1.cs

用C#开发的录井油气识别专家系统

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using System.Drawing.Drawing2D;
using mathfunsharp;

namespace expert
{
	/// <summary>
	/// ProbControl 的摘要说明。
	/// </summary>
	public class ProbControl : System.Windows.Forms.UserControl
	{
		/// <summary> 
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public ProbControl()
		{
			// 该调用是 Windows.Forms 窗体设计器所必需的。
			InitializeComponent();

			// TODO: 在 InitializeComponent 调用后添加任何初始化

		}

		/// <summary> 
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Component Designer generated code
		/// <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()
		{
			// 
			// ProbControl
			// 
			this.Name = "ProbControl";
			this.Size = new System.Drawing.Size(464, 296);
			this.Load += new System.EventHandler(this.ProbControl_Load);
			this.Paint += new System.Windows.Forms.PaintEventHandler(this.ProbControl_Paint);

		}
		#endregion

		private void ProbControl_Load(object sender, System.EventArgs e)
		{
		
		}

		private void ProbControl_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
		{
			Rectangle rect=e.ClipRectangle;

			
			Matrix myMatrix = new Matrix(1, 0, 0, -1, 0, 0);
			e.Graphics.Transform = myMatrix;
			e.Graphics.TranslateTransform(0,rect.Height, MatrixOrder.Append);
			CMathFunc a=new CMathFunc();
			
			Pen blackPen=new Pen(Color.Black);
			double f=a.CGass(0,0,0.6);
			for(double x=-50;x<=50;x+=0.1)
			{
				f=a.CNormal(0,10,x)*500;
				e.Graphics.DrawRectangle(blackPen,(float)x*10+500,(float)f+100,2,3);
			}



		
		}
	}
}