C# 下利用代码创建按钮、定时器和标签

一般在Form1.Designer.cs 文件下的InitializeComponent函数中进行

 this.SuspendLayout();//公有，在窗体创建时自动创建

Timer控件

1  申明

privateSystem.Windows.Forms.TimerTimer_j;

2  实例化

this.components =newSystem.ComponentModel.Container();

this.Timer_j =newSystem.Windows.Forms.Timer(this.components);

3  设置

//

// Timer_j

//

this.Timer_j.Interval = 5000;//定时器初始化

this.Timer_j.Enabled =true;//定时器使能

this.Timer_j.Tick +=newSystem.EventHandler(this.Timer_j_Tick);//添加触发时间

Button控件

1  申明

privateSystem.Windows.Forms.Buttonbutton_start;

privateSystem.Windows.Forms.Buttonbutton_stop;

2  实例化

this.button_start =newSystem.Windows.Forms.Button();

this.button_stop =newSystem.Windows.Forms.Button();

3  设置

//

// button_start

//

this.button_start.Location =newSystem.Drawing.Point(200, 200);

this.button_start.Name ="button_start";

this.button_start.Size =newSystem.Drawing.Size(50, 20);

this.button_start.Text ="开始";

this.button_start.TabIndex = 1;

//

// button_stop

//

this.button_stop.Location =newSystem.Drawing.Point(400, 200);

this.button_stop.Name ="button_stop";

this.button_stop.Size =newSystem.Drawing.Size(50, 20);

this.button_stop.Text ="结束";

this.button_stop.TabIndex = 2;

4  加入窗口

this.Controls.Add(this.button_start);

this.Controls.Add(this.button_stop);

Label控件

1  申明

privateSystem.Windows.Forms.Labellabel_dis;

2  实例化

this.label_dis =newSystem.Windows.Forms.Label();

3  设置

//

// label_dis

//

this.label_dis.Location =newSystem.Drawing.Point(200, 100);

this.label_dis.Name ="label_dis";

this.label_dis.AutoSize =true;//自动调节大小

this.label_dis.Text ="ljj";

this.label_dis.TabIndex = 4;

4  加入窗口

this.Controls.Add(this.label_dis);