textwebpart.cs

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using System;
using System.Security.Permissions;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
namespace AspNet.CS.Controls
{
    public class TextWebPart : WebPart
    {
        private String LabelText = null;
        TextBox input;
        Label DisplayContent;
        public TextWebPart()
        {
            this.AllowClose = false;
    
            this.LabelText = "姓名：";
        }
        [Personalizable(), WebBrowsable]
        public String ContentText//自定义属性
        {
            get { return LabelText; }
            set { LabelText = value; }
        }
        //重写控件
        protected override void CreateChildControls()
        {
            Controls.Clear();
            DisplayContent = new Label();//实例标签
            DisplayContent.BackColor = System.Drawing.Color.LightBlue;//实例标签
            DisplayContent.Text = this.ContentText;//给标签Text属性赋值,把自定义属性给标签
            this.Controls.Add(DisplayContent);//注册标签控件添
            input = new TextBox();//实例文本框
            this.Controls.Add(input);//注册文本框
            ChildControlsCreated = true;//确认创建WEBPART控件子控件
        }
    }
}