新版银行排队机（下）

窗体设计代码：

namespace prjBankNew
{
    partial class frmMain
    {
        /// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.IContainer components = null;
        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (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.components = new System.ComponentModel.Container();
            this.btnCustomer = new System.Windows.Forms.Button();
            this.lblCustomer = new System.Windows.Forms.Label();
            this.btnEmp = new System.Windows.Forms.Button();
            this.label2 = new System.Windows.Forms.Label();
            this.label3 = new System.Windows.Forms.Label();
            this.label4 = new System.Windows.Forms.Label();
            this.label5 = new System.Windows.Forms.Label();
            this.label6 = new System.Windows.Forms.Label();
            this.lbl5 = new System.Windows.Forms.Label();
            this.lbl4 = new System.Windows.Forms.Label();
            this.lbl3 = new System.Windows.Forms.Label();
            this.lbl2 = new System.Windows.Forms.Label();
            this.lbl1 = new System.Windows.Forms.Label();
            this.btnPause = new System.Windows.Forms.Button();
            this.lblTime = new System.Windows.Forms.Label();
            this.tmrMain = new System.Windows.Forms.Timer(this.components);
            this.pbCustomers = new System.Windows.Forms.ProgressBar();
            this.label7 = new System.Windows.Forms.Label();
            this.lblCount = new System.Windows.Forms.Label();
            this.SuspendLayout();
            //
            // btnCustomer
            //
            this.btnCustomer.Location = new System.Drawing.Point(12, 12);
            this.btnCustomer.Name = "btnCustomer";
            this.btnCustomer.Size = new System.Drawing.Size(75, 23);
            this.btnCustomer.TabIndex = 0;
            this.btnCustomer.Text = "顾客取号码";
            this.btnCustomer.UseVisualStyleBackColor = true;
            this.btnCustomer.Click += new System.EventHandler(this.btnCustomer_Click);
            //
            // lblCustomer
            //
            this.lblCustomer.AutoSize = true;
            this.lblCustomer.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.lblCustomer.Location = new System.Drawing.Point(93, 17);
            this.lblCustomer.Name = "lblCustomer";
            this.lblCustomer.Size = new System.Drawing.Size(2, 14);
            this.lblCustomer.TabIndex = 1;
            //
            // btnEmp
            //
            this.btnEmp.Location = new System.Drawing.Point(13, 42);
            this.btnEmp.Name = "btnEmp";
            this.btnEmp.Size = new System.Drawing.Size(75, 23);
            this.btnEmp.TabIndex = 2;
            this.btnEmp.Text = "柜员开工";
            this.btnEmp.UseVisualStyleBackColor = true;
            this.btnEmp.Click += new System.EventHandler(this.btnEmp_Click);
            //
            // label2
            //
            this.label2.AutoSize = true;
            this.label2.Location = new System.Drawing.Point(12, 82);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(35, 12);
            this.label2.TabIndex = 3;
            this.label2.Text = "柜员1";
            //
            // label3
            //
            this.label3.AutoSize = true;
            this.label3.Location = new System.Drawing.Point(12, 110);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(35, 12);
            this.label3.TabIndex = 4;
            this.label3.Text = "柜员2";
            //
            // label4
            //
            this.label4.AutoSize = true;
            this.label4.Location = new System.Drawing.Point(12, 138);
            this.label4.Name = "label4";
            this.label4.Size = new System.Drawing.Size(35, 12);
            this.label4.TabIndex = 5;
            this.label4.Text = "柜员3";
            //
            // label5
            //
            this.label5.AutoSize = true;
            this.label5.Location = new System.Drawing.Point(12, 166);
            this.label5.Name = "label5";
            this.label5.Size = new System.Drawing.Size(35, 12);
            this.label5.TabIndex = 6;
            this.label5.Text = "柜员4";
            //
            // label6
            //
            this.label6.AutoSize = true;
            this.label6.Location = new System.Drawing.Point(12, 194);
            this.label6.Name = "label6";
            this.label6.Size = new System.Drawing.Size(35, 12);
            this.label6.TabIndex = 7;
            this.label6.Text = "柜员5";
            //
            // lbl5
            //
            this.lbl5.AutoSize = true;
            this.lbl5.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.lbl5.Location = new System.Drawing.Point(93, 194);
            this.lbl5.Name = "lbl5";
            this.lbl5.Size = new System.Drawing.Size(2, 14);
            this.lbl5.TabIndex = 12;
            //
            // lbl4
            //
            this.lbl4.AutoSize = true;
            this.lbl4.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.lbl4.Location = new System.Drawing.Point(93, 166);
            this.lbl4.Name = "lbl4";
            this.lbl4.Size = new System.Drawing.Size(2, 14);
            this.lbl4.TabIndex = 11;
            //
            // lbl3
            //
            this.lbl3.AutoSize = true;
            this.lbl3.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.lbl3.Location = new System.Drawing.Point(93, 138);
            this.lbl3.Name = "lbl3";
            this.lbl3.Size = new System.Drawing.Size(2, 14);
            this.lbl3.TabIndex = 10;
            //
            // lbl2
            //
            this.lbl2.AutoSize = true;
            this.lbl2.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.lbl2.Location = new System.Drawing.Point(93, 110);
            this.lbl2.Name = "lbl2";
            this.lbl2.Size = new System.Drawing.Size(2, 14);
            this.lbl2.TabIndex = 9;
            //
            // lbl1
            //
            this.lbl1.AutoSize = true;
            this.lbl1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.lbl1.Location = new System.Drawing.Point(93, 82);
            this.lbl1.Name = "lbl1";
            this.lbl1.Size = new System.Drawing.Size(2, 14);
            this.lbl1.TabIndex = 8;
            //
            // btnPause
            //
            this.btnPause.Location = new System.Drawing.Point(260, 82);
            this.btnPause.Name = "btnPause";
            this.btnPause.Size = new System.Drawing.Size(75, 23);
            this.btnPause.TabIndex = 13;
            this.btnPause.Text = "暂停";
            this.btnPause.UseVisualStyleBackColor = true;
            this.btnPause.Click += new System.EventHandler(this.btnPause_Click);
            //
            // lblTime
            //
            this.lblTime.AutoSize = true;
            this.lblTime.Location = new System.Drawing.Point(293, 18);
            this.lblTime.Name = "lblTime";
            this.lblTime.Size = new System.Drawing.Size(0, 12);
            this.lblTime.TabIndex = 15;
            //
            // tmrMain
            //
            this.tmrMain.Enabled = true;
            this.tmrMain.Interval = 10;
            this.tmrMain.Tick += new System.EventHandler(this.timer1_Tick);
            //
            // pbCustomers
            //
            this.pbCustomers.Location = new System.Drawing.Point(26, 265);
            this.pbCustomers.Name = "pbCustomers";
            this.pbCustomers.Size = new System.Drawing.Size(299, 23);
            this.pbCustomers.Step = 1;
            this.pbCustomers.Style = System.Windows.Forms.ProgressBarStyle.Continuous;
            this.pbCustomers.TabIndex = 16;
            //
            // label7
            //
            this.label7.AutoSize = true;
            this.label7.Location = new System.Drawing.Point(24, 250);
            this.label7.Name = "label7";
            this.label7.Size = new System.Drawing.Size(89, 12);
            this.label7.TabIndex = 17;
            this.label7.Text = "队列中元素个数";
            //
            // lblCount
            //
            this.lblCount.AutoSize = true;
            this.lblCount.Location = new System.Drawing.Point(119, 250);
            this.lblCount.Name = "lblCount";
            this.lblCount.Size = new System.Drawing.Size(0, 12);
            this.lblCount.TabIndex = 18;
            //
            // frmMain
            //
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(458, 323);
            this.Controls.Add(this.lblCount);
            this.Controls.Add(this.label7);
            this.Controls.Add(this.pbCustomers);
            this.Controls.Add(this.lblTime);
            this.Controls.Add(this.btnPause);
            this.Controls.Add(this.lbl5);
            this.Controls.Add(this.lbl4);
            this.Controls.Add(this.lbl3);
            this.Controls.Add(this.lbl2);
            this.Controls.Add(this.lbl1);
            this.Controls.Add(this.label6);
            this.Controls.Add(this.label5);
            this.Controls.Add(this.label4);
            this.Controls.Add(this.label3);
            this.Controls.Add(this.label2);
            this.Controls.Add(this.btnEmp);
            this.Controls.Add(this.lblCustomer);
            this.Controls.Add(this.btnCustomer);
            this.Name = "frmMain";
            this.Text = "银行排队系统";
            this.Load += new System.EventHandler(this.frmMain_Load);
            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.frmMain_FormClosing);
            this.ResumeLayout(false);
            this.PerformLayout();
        }
        #endregion
        private System.Windows.Forms.Button btnCustomer;
        private System.Windows.Forms.Label lblCustomer;
        private System.Windows.Forms.Button btnEmp;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.Label label3;
        private System.Windows.Forms.Label label4;
        private System.Windows.Forms.Label label5;
        private System.Windows.Forms.Label label6;
        private System.Windows.Forms.Label lbl5;
        private System.Windows.Forms.Label lbl4;
        private System.Windows.Forms.Label lbl3;
        private System.Windows.Forms.Label lbl2;
        private System.Windows.Forms.Label lbl1;
        private System.Windows.Forms.Button btnPause;
        private System.Windows.Forms.Label lblTime;
        private System.Windows.Forms.Timer tmrMain;
        private System.Windows.Forms.ProgressBar pbCustomers;
        private System.Windows.Forms.Label label7;
        private System.Windows.Forms.Label lblCount;
    }
}

1.银行没开门，客户没上门：

2.客户使劲取号码，雇员还未开工：

3.雇员开始处理客户，所有人都在忙：

4.有人处理，有人闲：