using System.Windows.Forms;


namespace HtWinImage
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            this.AutoScroll = true;
            Text = "何问起图片";

            panel1.Anchor= AnchorStyles.Left|AnchorStyles.Right| AnchorStyles.Top| AnchorStyles.Bottom;
            panel1.AutoScroll= true; 
            
            button1.Text = "打开图片";

            pictureBox1.SizeMode = PictureBoxSizeMode.AutoSize;
            pictureBox1.BorderStyle = BorderStyle.FixedSingle;

            textBox1.ReadOnly= true;
            textBox1.ScrollBars = ScrollBars.Vertical;
            textBox1.Anchor= AnchorStyles.Right;
            
        }
        string h_imageInfo="";

        private void button1_Click(object sender, EventArgs e)
        {
            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                

                if (IsRealImage(openFileDialog1.FileName))
                {
                    pictureBox1.Image = Image.FromFile(openFileDialog1.FileName);
                    h_imageInfo= "宽度："+ pictureBox1.Image.Width.ToString()
                        +"\r\n高度："+pictureBox1.Image.Height.ToString()
                        + "\r\n类型：" + pictureBox1.Image.RawFormat.ToString()
                    +"\r\n文件名："+ openFileDialog1.FileName
                        ;
                    textBox1.Text = h_imageInfo;
                }
                else
                {
                    MessageBox.Show("您打开的不是图片文件");
                    textBox1.Text = "";
                    pictureBox1.Image = null;
                }
            }
        }

        /// <summary>
        /// 判断文件是否是真正的图片。
        /// </summary>
        /// <param name="path">文件路径</param>
        /// <returns></returns>
        static bool IsRealImage(string path)
        {
            try
            {
                Image img = Image.FromFile(path);
                return true;
            }
            catch (Exception e)
            {
                return false;
            }
        }
    }
}

namespace HtWinImage
{
    partial class Form1
    {
        /// <summary>
        ///  Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        ///  Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form 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.pictureBox1 = new System.Windows.Forms.PictureBox();
            this.button1 = new System.Windows.Forms.Button();
            this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
            this.panel1 = new System.Windows.Forms.Panel();
            this.textBox1 = new System.Windows.Forms.TextBox();
            ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
            this.panel1.SuspendLayout();
            this.SuspendLayout();
            // 
            // pictureBox1
            // 
            this.pictureBox1.Location = new System.Drawing.Point(15, 15);
            this.pictureBox1.Name = "pictureBox1";
            this.pictureBox1.Size = new System.Drawing.Size(502, 323);
            this.pictureBox1.TabIndex = 0;
            this.pictureBox1.TabStop = false;
            // 
            // button1
            // 
            this.button1.Location = new System.Drawing.Point(12, 10);
            this.button1.Name = "button1";
            this.button1.Size = new System.Drawing.Size(75, 23);
            this.button1.TabIndex = 1;
            this.button1.Text = "button1";
            this.button1.UseVisualStyleBackColor = true;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            // 
            // openFileDialog1
            // 
            this.openFileDialog1.FileName = "openFileDialog1";
            // 
            // panel1
            // 
            this.panel1.Controls.Add(this.pictureBox1);
            this.panel1.Location = new System.Drawing.Point(12, 42);
            this.panel1.Name = "panel1";
            this.panel1.Size = new System.Drawing.Size(540, 396);
            this.panel1.TabIndex = 2;
            // 
            // textBox1
            // 
            this.textBox1.Location = new System.Drawing.Point(558, 42);
            this.textBox1.Multiline = true;
            this.textBox1.Name = "textBox1";
            this.textBox1.Size = new System.Drawing.Size(230, 257);
            this.textBox1.TabIndex = 3;
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 17F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(800, 450);
            this.Controls.Add(this.textBox1);
            this.Controls.Add(this.panel1);
            this.Controls.Add(this.button1);
            this.Name = "Form1";
            this.Text = "Form1";
            ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
            this.panel1.ResumeLayout(false);
            this.ResumeLayout(false);
            this.PerformLayout();

        }

        #endregion

        private PictureBox pictureBox1;
        private Button button1;
        private OpenFileDialog openFileDialog1;
        private Panel panel1;
        private TextBox textBox1;
    }
}