webform1.aspx.cs

C#2005 实例源代码

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace CustomValidatorTest
{
	/// <summary>
	/// WebForm1 的摘要说明。
	/// </summary>
	public partial class WebForm1 : System.Web.UI.Page
	{
	
		protected void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
		}

		

		/// <summary>
		/// CustomValidator1的验证事件：验证输入框TextBox1内的输入长度
		/// </summary>
		/// <param name="source"></param>
		/// <param name="args"></param>
        protected void CustomValidator1_ServerValidate1(object source, ServerValidateEventArgs args)
        {
            try
            {
                if (args.Value.Length == 18)		//判断用户的输入是否为18位
                    args.IsValid = true;			//如果为18位，则自定义验证控件验证成功
                else							//否则
                    args.IsValid = false;			//验证失败
            }
            catch
            {
                args.IsValid = false;				//发生异常时，验证失败
            }
        }

		/// <summary>
		/// CustomValidator2的验证事件：验证是否在复选框内选择同意
		/// </summary>
		/// <param name="source"></param>
		/// <param name="args"></param>
		protected void CustomValidator2_ServerValidate(object source, System.Web.UI.WebControls.ServerValidateEventArgs args)
		{
			try
			{
				if(RadioButtonAccept.Checked)	//判断用户选择了“同意”
					args.IsValid=true;			//则自定义验证控件验证成功
				else							//否则
					args.IsValid=false;			//验证失败
			}
			catch
			{
				args.IsValid=false;				//发生异常时，验证失败
			}		
		}
        
}
}