mes-client/TestProject/Form2.cs

using System;
using System.Windows.Forms;
using BenQGuru.eMES.DLLService;
using System.Drawing.Drawing2D;
using System.Drawing;
using System.Runtime.InteropServices;

namespace TestProject
{
    public partial class Form2 : Form
    {

        //所有用到了headBar的部分都需要这段代码
        [DllImport("user32.dll")]
        public static extern bool ReleaseCapture();

        [DllImport("user32.dll")]
        public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);

        [DllImport("user32.dll", EntryPoint = "GetWindowLong", CharSet = CharSet.Auto)]
        public static extern int GetWindowLong(HandleRef hWnd, int nIndex);

        [DllImport("user32.dll", EntryPoint = "SetWindowLong", CharSet = CharSet.Auto)]
        public static extern IntPtr SetWindowLong(HandleRef hWnd, int nIndex, int dwNewLong);

        public const int WM_SYSCOMMAND = 0x0112;
        public const int SC_MOVE = 0xF010;
        public const int HTCAPTION = 0x0002;

        private Panel TitlePanel;

        public Form2()
        {
            InitializeComponent();
        }

        private void Form2_Load(object sender, EventArgs e)
        {
          
        }

        private void ChangeBackColor(object sender, EventArgs e)
        {
            
           
        }

        private void button1_Click(object sender, EventArgs e)
        {
            MESHelper helper = new MESHelper();
            string user = "zhangz";
            string resCode = "ZY_AOIA";
            string psw = "111111";
            string err="";
            if (helper.CheckUserAndResourcePassed(user, resCode, psw, out err))
            {
                MessageBox.Show("OK");
            }
            else
            {
                MessageBox.Show(err);
            }
        }

        private void InitializeComponent()
        {
            this.TitlePanel = new System.Windows.Forms.Panel();
            this.SuspendLayout();
            // 
            // TitlePanel
            // 
            this.TitlePanel.Dock = System.Windows.Forms.DockStyle.Top;
            this.TitlePanel.Location = new System.Drawing.Point(0, 0);
            this.TitlePanel.Name = "TitlePanel";
            this.TitlePanel.Size = new System.Drawing.Size(435, 40);
            this.TitlePanel.TabIndex = 0;
            this.TitlePanel.Paint += new System.Windows.Forms.PaintEventHandler(this.panel1_Paint);
            this.TitlePanel.MouseDown += new System.Windows.Forms.MouseEventHandler(this.TitlePanel_MouseDown);
            // 
            // Form2
            // 
            this.BackColor = System.Drawing.Color.White;
            this.ClientSize = new System.Drawing.Size(435, 184);
            this.Controls.Add(this.TitlePanel);
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
            this.Name = "Form2";
            this.Load += new System.EventHandler(this.Form2_Load_1);
            this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form2_Paint);
            this.ResumeLayout(false);

        }

        private void Form2_Load_1(object sender, EventArgs e)
        {

        }

        private void Form2_Paint(object sender, PaintEventArgs e)
        {
          
        }

        internal static GraphicsPath CreateRoundedRectanglePath(Rectangle rect, int cornerRadius)
        {
            GraphicsPath roundedRect = new GraphicsPath();
            roundedRect.AddArc(rect.X, rect.Y, cornerRadius * 2, cornerRadius * 2, 180, 90);
            roundedRect.AddLine(rect.X + cornerRadius, rect.Y, rect.Right - cornerRadius * 2, rect.Y);
            roundedRect.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y, cornerRadius * 2, cornerRadius * 2, 270, 90);
            roundedRect.AddLine(rect.Right, rect.Y + cornerRadius * 2, rect.Right, rect.Y + rect.Height - cornerRadius * 2);
            roundedRect.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y + rect.Height - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 0, 90);
            roundedRect.AddLine(rect.Right - cornerRadius * 2, rect.Bottom, rect.X + cornerRadius * 2, rect.Bottom);
            roundedRect.AddArc(rect.X, rect.Bottom - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 90, 90);
            roundedRect.AddLine(rect.X, rect.Bottom - cornerRadius * 2, rect.X, rect.Y + cornerRadius * 2);
            roundedRect.CloseFigure();
            return roundedRect;
        }

        private void panel1_Paint(object sender, PaintEventArgs e)
        {
            Graphics g = e.Graphics;
            Pen p = new Pen(Color.CadetBlue, 2);
            Rectangle rect = new Rectangle(TitlePanel.Location, TitlePanel.Size);
            LinearGradientBrush b3 = new LinearGradientBrush(rect, Color.LightSkyBlue, Color.White, LinearGradientMode.Vertical);
            g.FillRectangle(b3, rect);
            g.DrawString("通知公告", new Font("微软雅黑", 14F, FontStyle.Regular, GraphicsUnit.Point, 134), Brushes.Black, TitlePanel.Width / 2 - 40, 2);
            //绘制关闭按钮矩形
            b3 = new LinearGradientBrush(rect, Color.IndianRed, Color.White, LinearGradientMode.Vertical);
            rect = new Rectangle(new Point(TitlePanel.Location.X + TitlePanel.Size.Width - TitlePanel.Size.Height, 0), new Size(TitlePanel.Size.Height, TitlePanel.Size.Height));
            //绘制关闭按钮实线
            GraphicsPath Rect = CreateRoundedRectanglePath(rect, 1);
            g.FillPath(Brushes.Tomato, Rect);
            g.DrawLine(new Pen(Color.White, 4), new Point(TitlePanel.Location.X + TitlePanel.Size.Width - TitlePanel.Size.Height + 12, 12), new Point(TitlePanel.Location.X + TitlePanel.Size.Width - 12, TitlePanel.Size.Height - 12));
            g.DrawLine(new Pen(Color.White, 4), new Point(TitlePanel.Location.X + TitlePanel.Size.Width - TitlePanel.Size.Height + 12, TitlePanel.Size.Height - 12), new Point(TitlePanel.Location.X + TitlePanel.Size.Width - 12, 12));
            //绘制最小化按钮
            rect = new Rectangle(new Point(TitlePanel.Location.X + TitlePanel.Size.Width - TitlePanel.Size.Height * 2 - 10, 0), new Size(TitlePanel.Size.Height, TitlePanel.Size.Height));
            //使用路径绘制
            Rect = CreateRoundedRectanglePath(rect, 1);
            g.FillPath(Brushes.Tomato, Rect);
            g.DrawLine(new Pen(Color.White, 4), new Point(TitlePanel.Location.X + TitlePanel.Size.Width - TitlePanel.Size.Height*2 , 20), new Point(TitlePanel.Location.X + TitlePanel.Size.Width - TitlePanel.Size.Height - 20, 20));
        }

        private void TitlePanel_MouseDown(object sender, MouseEventArgs e)
        {
            ReleaseCapture();
            SendMessage(Handle, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, 0);
        }
    }
}