C#-numericUpDown-數字選擇---ShinePans

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program.cs

using System;using System.Collections.Generic;using System.Linq;using System.Windows.Forms;namespace NumChoose{    static class Program    {        /// <summary>        /// 應用程式的主進入點。        /// </summary>        [STAThread]        static void Main()        {            Application.EnableVisualStyles();            Application.SetCompatibleTextRenderingDefault(false);            Application.Run(new Form1());            //DecimalPlaces 數字顯示框中要顯示的十進位數            //Hexadeccimal 指示數字是否以十六進位格式顯示所包括的的值            //Increment 向上或向下單擊button時,數字顯示框遞增或遞減的值            //InterceptArrowKeys 指示使用者能否夠使用向上或向下鍵選擇值            //Maximum 顯示框最大值            //Minumum 顯示框最小同意值            //Value NumericUpDown 空間中顯示的數值            //UpDownAlign 顯示框中向上或向下button的對齊            //DownButton 減小數字顯示框中的值            //UpButton 添加數字顯示框中的值        }    }}

Form1.cs:

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace NumChoose{    public partial class Form1 : Form    {        public Form1()        {            InitializeComponent();        }        private void Form1_Load(object sender, EventArgs e)        {            numericUpDown1.Minimum = 1;  //設定最小值1            numericUpDown1.Maximum = 20;  //設定最大值20            numericUpDown1.DecimalPlaces = 2; //設定空間的DecimaPlaces屬性,使空間的數值小數點後兩位顯示            numericUpDown1.Increment = 1; //設定遞增或遞減            numericUpDown1.InterceptArrowKeys = true;//設定使用者能夠通過向上,向下鍵選擇值        }        private void numericUpDown1_ValueChanged(object sender, EventArgs e)        {            label2.Text = "選中的數值為: " + numericUpDown1.Value;        }    }}

Form1設計:

namespace NumChoose{    partial class Form1    {        /// <summary>        /// 必需的設計器變數。        /// </summary>        private System.ComponentModel.IContainer components = null;        /// <summary>        /// 清理全部正在使用的資源。        /// </summary>        /// <param name="disposing">假設應釋放託管資源，為 true；否則為 false。</param>        protected override void Dispose(bool disposing)        {            if (disposing && (components != null))            {                components.Dispose();            }            base.Dispose(disposing);        }        #region Windows 視窗設計器產生的程式碼        /// <summary>        /// 設計器支援所需的方法 - 不要        /// 使用代碼編輯器改動此方法的內容。        /// </summary>        private void InitializeComponent()        {            this.numericUpDown1 = new System.Windows.Forms.NumericUpDown();            this.label1 = new System.Windows.Forms.Label();            this.label2 = new System.Windows.Forms.Label();            ((System.ComponentModel.ISupportInitialize)(this.numericUpDown1)).BeginInit();            this.SuspendLayout();            //             // numericUpDown1            //             this.numericUpDown1.Location = new System.Drawing.Point(102, 22);            this.numericUpDown1.Name = "numericUpDown1";            this.numericUpDown1.Size = new System.Drawing.Size(120, 21);            this.numericUpDown1.TabIndex = 0;            this.numericUpDown1.ValueChanged += new System.EventHandler(this.numericUpDown1_ValueChanged);            //             // label1            //             this.label1.AutoSize = true;            this.label1.Location = new System.Drawing.Point(37, 26);            this.label1.Name = "label1";            this.label1.Size = new System.Drawing.Size(59, 12);            this.label1.TabIndex = 1;            this.label1.Text = "選擇數字:";            //             // label2            //             this.label2.AutoSize = true;            this.label2.Location = new System.Drawing.Point(37, 62);            this.label2.Name = "label2";            this.label2.Size = new System.Drawing.Size(0, 12);            this.label2.TabIndex = 2;            //             // Form1            //             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;            this.ClientSize = new System.Drawing.Size(305, 121);            this.Controls.Add(this.label2);            this.Controls.Add(this.label1);            this.Controls.Add(this.numericUpDown1);            this.Name = "Form1";            this.Text = "數字選擇";            this.Load += new System.EventHandler(this.Form1_Load);            ((System.ComponentModel.ISupportInitialize)(this.numericUpDown1)).EndInit();            this.ResumeLayout(false);            this.PerformLayout();        }        #endregion        private System.Windows.Forms.NumericUpDown numericUpDown1;        private System.Windows.Forms.Label label1;        private System.Windows.Forms.Label label2;    }}

C#-numericUpDown-數字選擇---ShinePans