博客园-Clingingboy-最新评论http://www.cnblogs.com/Clingingboy/CommentsRSS.aspx&lt;clingingboy:control runat=&quot;server&quot;&nbsp; /&gt;<br /> Get Ready For WPF && SilverLight zh-cnWed, 09 Jul 2008 01:29:14 GMTWed, 09 Jul 2008 01:29:14 GMTcnblogsre: asp.net控件开发基础(1)http://www.cnblogs.com/Clingingboy/archive/2008/07/06/463471.html#1246242思惟思惟Sun, 06 Jul 2008 07:00:41 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/06/463471.html#1246242using System.Collections.Generic;
using System.Text;
using System.Web.UI.WebControls;
using System.Web.UI;
using System.Collections;

namespace LianX
{
public class JavaScript : CompositeControl
{
private TextBox _textboxPwd;//密码
private TextBox _textboxName;//登录名
private TextBox _textboxpassword;//密码确认
private TextBox _textboxEmail;//邮箱
private DropDownList _ddlSecurity;//安全问题
private TextBox _textboxSolution;//问题答案
private Button _button;//提交

private RequiredFieldValidator _rfvName;//验证登录名是否为空
private RequiredFieldValidator _rfvPwd;//验证密码是否为空
private CompareValidator _cvPassword;//验证密码的一致
private RegularExpressionValidator _revEmail;//验证邮箱的正确
private RequiredFieldValidator _rfvEmail;//验证邮箱是否为空
private RequiredFieldValidator _rfvSolution;//问题答案验证

public DropDownList DdlSecurity
{
get
{
EnsureChildControls();
return _ddlSecurity;
}
set
{
EnsureChildControls();
_ddlSecurity.DataSource = value;
}
}
public string txtname
{
get
{
EnsureChildControls();
return _textboxPwd.Text;
}
set
{
EnsureChildControls();
_textboxPwd.Text = value;
}
}
protected override void CreateChildControls()
{

//登录名
_textboxName = new TextBox();
_textboxName.ID = "textName";
this.Controls.Add(_textboxName);
//密码
_textboxPwd = new TextBox();
_textboxPwd.ID = "textPwd";
this.Controls.Add(_textboxPwd);
//确认密码
_textboxpassword = new TextBox();
_textboxpassword.ID = "password";
this.Controls.Add(_textboxpassword);
//邮箱
_textboxEmail = new TextBox();
_textboxEmail.ID = "email";
this.Controls.Add(_textboxEmail);
//安全问题
_ddlSecurity = new DropDownList();
_ddlSecurity.ID = "security";
this.Controls.Add(_ddlSecurity);
//问题答案
_textboxSolution = new TextBox();
_textboxSolution.ID = "solution";
this.Controls.Add(_textboxSolution);
//问题验证
_rfvSolution = new RequiredFieldValidator();
_rfvSolution.ID = "rfvsolution";
_rfvSolution.ControlToValidate = "solution";
_rfvSolution.ErrorMessage = "*";
this.Controls.Add(_rfvSolution);
//登录名验证
_rfvName = new RequiredFieldValidator();
_rfvName.ID = "rfvname";
_rfvName.ControlToValidate = "textName";
_rfvName.ErrorMessage = "*";
this.Controls.Add(_rfvName);

//密码验证
_rfvPwd = new RequiredFieldValidator();
_rfvPwd.ID = "rfvpwd";
_rfvPwd.ControlToValidate = "textPwd";
_rfvPwd.ErrorMessage = "*";
this.Controls.Add(_rfvPwd);
//密码一致
_cvPassword = new CompareValidator();
_cvPassword.ID = "cvpassword";
_cvPassword.ControlToCompare = "textPwd";
_cvPassword.ControlToValidate = "password";
_cvPassword.ErrorMessage = "*";
this.Controls.Add(_cvPassword);
//邮箱正确验证
_revEmail = new RegularExpressionValidator();
_revEmail.ID = "revemail";
_revEmail.ControlToValidate = "email";
_revEmail.ErrorMessage = "*";
_revEmail.ValidationExpression = "'\'w+([-+.']'\'w+)*@'\'w+([-.]'\'w+)*'\'.'\'w+([-.]'\'w+)*";
this.Controls.Add(_revEmail);
//邮箱非空性验证
_rfvEmail = new RequiredFieldValidator();
_rfvEmail.ID = "rfvemail";
_rfvEmail.ControlToValidate = "email";
_rfvEmail.ErrorMessage = "*";
this.Controls.Add(_rfvEmail);
//提交
_button = new Button();
_button.ID = "submit";
_button.Text = "注册";
this.Controls.Add(_button);
}
protected override void OnPreRender(EventArgs e)
{
///注册验证密码强度的JavaScript脚步
if (!Page.ClientScript.IsClientScriptBlockRegistered("checkPwd"))
{
Page.ClientScript.RegisterClientScriptInclude("checkPwd", Page.ResolveUrl("~/script/javascripts.js"));
}
///注册验证密码强度的JavaScript脚步
if (!Page.ClientScript.IsClientScriptBlockRegistered("checkName"))
{
Page.ClientScript.RegisterClientScriptInclude("checkName", Page.ResolveUrl("~/script/javascripts.js"));
}
base.OnPreRender(e);
}
protected override void RenderContents(System.Web.UI.HtmlTextWriter writer)
{
//注册DIV
writer.RenderBeginTag(HtmlTextWriterTag.Table);
#region 登录名验证
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write("登录名：");
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute(HtmlTextWriterAttribute.Onchange, "checkName(this)");
writer.AddAttribute(HtmlTextWriterAttribute.For, _textboxName.ClientID);
_textboxName.RenderBeginTag(writer);
writer.AddAttribute(HtmlTextWriterAttribute.For, _rfvName.ClientID);
_rfvName.RenderBeginTag(writer);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
#endregion
#region 密码验证
// 注册P
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
//注册td
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write("密码：");
writer.RenderEndTag();//结束td
//注册td
writer.RenderBeginTag(HtmlTextWriterTag.Td);
//注册TEXTBOX
writer.AddAttribute(HtmlTextWriterAttribute.Onchange, "checkPwd(this)");
writer.AddAttribute(HtmlTextWriterAttribute.For, _textboxPwd.ClientID);
_textboxPwd.RenderBeginTag(writer);
writer.AddAttribute(HtmlTextWriterAttribute.For, _rfvPwd.ClientID);
_rfvPwd.RenderBeginTag(writer);
writer.RenderEndTag();
writer.RenderEndTag();//结束TEXTBox
writer.RenderEndTag();//结束td
writer.RenderEndTag();//结束P
//注册P
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
//注册td
writer.AddAttribute(HtmlTextWriterAttribute.Colspan, "2");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
//注册htmlImg
writer.AddStyleAttribute("background-color", "#9900ff");
writer.AddStyleAttribute("display", "none");
writer.AddStyleAttribute("width", "0px");
writer.AddStyleAttribute("height", "10px");
writer.AddAttribute(HtmlTextWriterAttribute.Id, "show");
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();//结束img
writer.AddAttribute(HtmlTextWriterAttribute.Id, "span");
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.RenderEndTag();//结束span
writer.RenderEndTag();//结束tr
#endregion
#region 密码一致
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write("核实密码：");
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute(HtmlTextWriterAttribute.For, _textboxpassword.ClientID);
_textboxpassword.RenderBeginTag(writer);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
#endregion
#region 邮箱
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write("邮箱：");
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute(HtmlTextWriterAttribute.For, _textboxEmail.ClientID);
_textboxEmail.RenderBeginTag(writer);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
#endregion
#region 安全问题
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write("安全问题：");
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute(HtmlTextWriterAttribute.For, _ddlSecurity.ClientID);
_ddlSecurity.RenderBeginTag(writer);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
#endregion
#region 问题答案
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write("问题答案：");
writer.RenderEndTag();
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute(HtmlTextWriterAttribute.For,_textboxSolution.ClientID);
_textboxSolution.RenderBeginTag(writer);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
#endregion
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.AddAttribute(HtmlTextWriterAttribute.Colspan,"2");
writer.AddStyleAttribute("text-algin","conent");
writer.AddAttribute(HtmlTextWriterAttribute.For,_button.ClientID);
_button.RenderBeginTag(writer);
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();

writer.RenderEndTag();//结束Div
//base.RenderContents(writer);
}
}
}


请帮我看一下，为什么验证控件不能验证文本框

思惟 2008-07-06 15:00 发表评论
]]>re: wpf控件开发基础(1)http://www.cnblogs.com/Clingingboy/archive/2008/07/04/1235081.html#1244785caspnetcaspnetFri, 04 Jul 2008 05:32:14 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/04/1235081.html#1244785
caspnet 2008-07-04 13:32 发表评论
]]>re: wpf控件开发基础(1)http://www.cnblogs.com/Clingingboy/archive/2008/07/04/1235081.html#1244381WCF群组博客WCF群组博客Fri, 04 Jul 2008 00:39:11 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/04/1235081.html#1244381
WCF群组博客 2008-07-04 08:39 发表评论
]]>re: wpf控件开发基础(1)http://www.cnblogs.com/Clingingboy/archive/2008/07/03/1235081.html#1244233王孟军！王孟军！Thu, 03 Jul 2008 15:06:16 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/03/1235081.html#1244233
王孟军！ 2008-07-03 23:06 发表评论
]]>re: wpf/silverlight文章推荐http://www.cnblogs.com/Clingingboy/archive/2008/07/03/1233650.html#1243822ClingingboyClingingboyThu, 03 Jul 2008 07:57:16 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/03/1233650.html#1243822为了包包那每周一次的点击量,我得好好干

Clingingboy 2008-07-03 15:57 发表评论
]]>re: wpf/silverlight文章推荐http://www.cnblogs.com/Clingingboy/archive/2008/07/03/1233650.html#1243294包建强包建强Thu, 03 Jul 2008 01:47:07 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/03/1233650.html#1243294坚持下去，每周推荐一次，我会每期都看的。hoho

包建强 2008-07-03 09:47 发表评论
]]>re: wpf/silverlight文章推荐http://www.cnblogs.com/Clingingboy/archive/2008/07/02/1233650.html#1241892DavidDavidWed, 02 Jul 2008 01:34:13 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/02/1233650.html#1241892
David 2008-07-02 09:34 发表评论
]]>re: asp.net控件开发基础系列http://www.cnblogs.com/Clingingboy/archive/2008/07/02/506741.html#1241854火无极火无极Wed, 02 Jul 2008 01:13:10 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/02/506741.html#1241854
火无极 2008-07-02 09:13 发表评论
]]>re: wpf/silverlight文章推荐http://www.cnblogs.com/Clingingboy/archive/2008/07/02/1233650.html#1241805AlexChenAlexChenWed, 02 Jul 2008 00:39:53 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/02/1233650.html#1241805使用Visual Stdio 2005(安装.Net 3.0) 或者Visual Stdio 2008

AlexChen 2008-07-02 08:39 发表评论
]]>re:wpf/silverlight文章推荐http://www.cnblogs.com/Clingingboy/archive/2008/07/02/1233650.html#1241729超声波明渠流量计超声波明渠流量计Tue, 01 Jul 2008 18:44:16 GMThttp://www.cnblogs.com/Clingingboy/archive/2008/07/02/1233650.html#1241729
超声波明渠流量计 2008-07-02 02:44 发表评论
]]>