AjaxControlToolkit下载
http://ajax.asp.net/downloads/default.aspx?tabid=47http://www.codeplex.com/AtlasControlToolkit/Release/ProjectReleases.aspx?ReleaseId=1425
环境设置如下:下载完 ASPAJAXExtSetup.msi 安装更新后在你的系统盘下的(以C盘为例) 出现这个 文件夹:C:\Program Files\Microsoft asp.NET\ASP.NET 2.0 ajax Extensions\v1.0.61025安装这个后我们就可以创建Asp.net AJAXEnabledWebSite站点了,这其实就是个ajax.net网站的模板。但是我们现在还不能使用微软给我们开发好的ajax控件 。要想知道怎么使用ajax.net控件往下看。下载AjaxControlToolkit ,上面两个一个是带源代码的 一个是不带源代码的toolkit。建议下载带源代码的 toolkit。下载完成后把该文件解压到:
C:\Program Files\Microsoft asp.NET\ASP.NET 2.0 ajax Extensions\v1.0.61025\AjaxContronlToolkit\
双击运行AjaxControlToolkit.sln。用vs2005打开这个sln,编译TemplateVSI这个项目后,把在C:\Program Files\Microsoft asp.NET\ASP.NET 2.0 AJAX Extensions\SampleWebSite\Bin下面生成的AjaxControlToolkit.dll和 AjaxControlToolkit.pdb复制到C:\Program Files\Microsoft asp.NET\ASP.NET 2.0 AJAX Extensions\Binaries文件夹下面,这样我们就可以在vs2005中使用ajax.net这些控件了。
新建一个Ajax ControlToolkitWebSite 类型的web项目。在工具栏中新添加一个选项卡起名:AjaxControltoolkit
在这个选项卡上右键选择项-》浏览找到刚才复制过去的AjaxControlToolkit.dll,添加进来。这样我们就ajax.net控件成功引用到vs2005中了 。
1.Accordion
功能:实现了QQ、Msn好友分类的折叠效果,就像包含了多个CollapsiblePanels
细节: (1)不要把Accordion放在Table种同时又把 FadeTransitions 设置为True,这将引起布局混乱
(2)每一个 AccordionPane control 有一个Header 和Content的 template
(3)在Content中可以进行任意扩展,你什么都可以放上^_^
(4)有三种AutoSize modes :None(推荐) Limit Fill
(5)Accordion表现的更像是一个容器
代码示意:
2. AlwaysVisibleControl
功能:最多的应用是在线小说的目录和不胜其烦的浮动小广告
细节: (1)避免控件闪烁,把这个控件要在目标位置时使用absolutely position
(2) HorizontalSide="Center" VerticalSide="Top" 使用这个方法控制浮动在什么位置
代码示意:
3.Animation
功能:28个控件种效果最酷的!顾名思义实现动画效果
细节: (1)不只是控件:pluggable, extensible framework
(2)用在什么时候:OnLoad OnClick OnMouseOver OnMouseOut OnHoverOver OnHoverOut
(3)具体使用有很多可以谈的,有理由单独写一个Animation Xml 编程介绍
代码示意:
4.CascadingDropDown
功能:DropDownList联动,调用Web Service
细节: (1)DropDownList行为扩展
(2)如果使用Web service 方法签名必须符合下面的形式:
[WebMethod]
public CascadingDropDownNameValue[] GetDropDownContents(
string knownCategoryValues, string category){...}
代码示意:
< ajaxToolkit:CascadingDropDown runat ="server"
TargetControlID
="DropDownList1"
Category
="Make"
PromptText
="Please select a make"
LoadingText
="[Loading makes]"
ServicePath
="CarsService.asmx"
ServiceMethod
="GetDropDownContents"
/>
<
ajaxToolkit:CascadingDropDown
runat
="server"
TargetControlID
="DropDownList2"
Category
="Model"
PromptText
="Please select a model"
LoadingText
="[Loading models]"
ServiceMethod
="GetDropDownContentsPageMethod"
ParentControlID
="DropDownList1"
/>
<
ajaxToolkit:CascadingDropDown
runat
="server"
TargetControlID
="DropDownList3"
Category
="Color"
PromptText
="Please select a color"
LoadingText
="[Loading colors]"
ServicePath
="~/CascadingDropDown/CarsService.asmx"
ServiceMethod
="GetDropDownContents"
ParentControlID
="DropDownList2"
/>
5.CollapsiblePanel
功能:Xp任务栏折叠效果
细节: (1)可以扩展任何一个 ASP.NET Panel control
(2) CollapsiblePanel 默认认为使用了 标准 CSS box model 早期的浏览器要!DOCTYPE 中设置页面为自适应方式提交数据rendered in IE's standards-compliant mode.
代码示意:
< ajaxToolkit:CollapsiblePanelExtender runat ="Server"
TargetControlID ="Panel1"
CollapsedSize ="0"
ExpandedSize ="300"
Collapsed ="True"
ExpandControlID ="LinkButton1"
CollapseControlID ="LinkButton1"
AutoCollapse ="False"
AutoExpand ="False"
ScrollContents ="True"
TextLabelID ="Label1"
CollapsedText ="Show Details"
OpenedText ="Hide Details"
ImageControlID ="Image1"
ExpandedImage ="~/images/collapse.jpg"
CollapsedImage ="~/images/expand.jpg"
ExpandDirection ="Height" />
6.ConfirmButton
功能:就是弹出来一个确定对话框
细节: 本人认为不是最简单实现的方法,我的方法:
this .Button1.Attributes[ " onclick " ]
=
"
confirm('确定要停止下载么?');
"
;
不知道是不是我没有发现这个控件的其它优势。
7.DragPanel
功能:页面拖动
细节: (1)TargetControlID 要拖动的控件
(2)DragHandleID 拖动的标题栏所在的ControlID
代码示意
< ajaxToolkit:DragPanelExtender runat ="server"
TargetControlID ="Panel3"
DragHandleID ="Panel4" />
8.DropDown
功能:什么都可以以下拉菜单的形式弹出来
细节: (1)TargetControlID要在什么控件上实现扩展
(2)DropDownControlID弹出来什么
代码示意:
< asp:Panel runat ="server" CssClass ="ContextMenuPanel" Style ="display: none;
visibility: hidden;" >
<
asp:LinkButton
runat
="server"
Text
="Option 1"
CssClass
="ContextMenuItem"
OnClick ="OnSelect" />
<
asp:LinkButton
runat
="server"
Text
="Option 2"
CssClass
="ContextMenuItem"
OnClick ="OnSelect" />
<
asp:LinkButton
runat
="server"
Text
="Option 3 (Click Me!)"
CssClass
="ContextMenuItem"
OnClick ="OnSelect" />
</
asp:Panel
>
<
cc1:DropDownExtender
runat
="server"
TargetControlID
="TextLabel"
DropDownControlID ="DropPanel" />
9.DropShadow
功能:阴影效果,其实可以放给美工实现
细节: (1)Width 单位:px 默认5px
(2)Opacity 不透明度0-1.0 默认.5
代码示意:
< ajaxToolkit:DropShadowExtender runat ="server"
TargetControlID ="Panel1"
Opacity =".8"
Rounded ="true"
TrackPosition ="true" />
10.DynamicPopulate
功能:能实用Web Service或页面方法来替换控件的内容
细节: (1)ClearContentsDuringUpdate 替换之前先清除以前的内容(默认True)
(2)PopulateTriggerControlID 触发器绑定的控件 单击时触发
(3)ContextKey传递给Web Service的随机字符串
(4) Web Service方法签名必须符合下面的形式:
[WebMethod]
string
DynamicPopulateMethod(
string
contextKey)
{
}
Note you can replace " DynamicPopulateMethod " with a naming of your choice, but the return
type and parameter name and type must exactly match, including case .
代码示意:
< ajaxToolkit:DynamicPopulateExtender runat ="server"
TargetControlID ="Panel1"
ClearContentsDuringUpdate ="true"
PopulateTriggerControlID ="Label1"
ServiceMethod ="GetHtml"
UpdatingCssClass ="dynamicPopulate_Updating" />
11.FilteredTextBox
功能:文本框数据过滤
细节: (1)过滤条件Numbers LowercaseLetters UppercaseLetters Custom
(2)过滤条件也可以是Custom的组合 FilterType="Custom, Numbers"
(3)ValidChars="+-=/*()." Custom要定义这样的有效字符串
(4) 其实这是个鸡肋:你可以输入中文,聊胜于无,忍了
示意代码:
< ajaxToolkit:FilteredTextBoxExtender runat ="server"
TargetControlID ="TextBox3"
FilterType ="Custom, Numbers"
ValidChars ="+-=/*()." />
12.HoverMenu
功能:鼠标靠近时显示菜单,可以用在在线数据修改的表格上作为功能菜单
细节: (1)PopupControlID要弹出来什么
(2)PopupPostion 在哪里弹出来Left (Default), Right, Top, Bottom, Center.
(3)OffsetX/OffsetY 弹出项与源控件的距离
(4) PopDelay 弹出延时显示 单位milliseconds. Default is 100.
代码示意:
< ajaxToolkit:HoverMenuExtender runat ="Server"
TargetControlID ="Panel9"
HoverCssClass ="popupHover"
PopupControlID ="PopupMenu"
PopupPosition ="Left"
OffsetX ="0"
OffsetY ="0"
PopDelay ="50" />
13.ModalPopup
功能:Xp的关机效果,后面全部灰掉,很多邮箱的删除对话框都着种效果
细节: (1)本质上讲这是一个对话框模版,比ConfirmButton有意义有更强的扩展性!
(2)从下面的代码中我们发现 点OK的时候可以调用后台方法
(3)同时可以执行一段脚本
代码示意:
< asp:Panel runat ="server" CssClass ="modalPopup" style ="display:none" >
<
p
>
<
asp:Label
runat
="server"
BackColor
="Blue"
ForeColor
="White"
Style
=""
Text ="信息提示" ></ asp:Label > </ p >
<
p
>
确定要删除当前下载的任务么?
</
p
>
<
p
style
="text-align:center;"
>
<
asp:Button
runat
="server"
Text
="OK"
></
asp:Button
>
<
asp:Button
runat
="server"
Text
="Cancel"
></
asp:Button
>
</
p
>
</
asp:Panel
>
<
ajaxToolkit:ModalPopupExtender
runat
="server"
TargetControlID
="LinkButton1"
PopupControlID ="Panel2" BackgroundCssClass ="modalBackground" DropShadow ="true"
OkControlID ="Button1" OnOkScript ="onOk()" CancelControlID ="CancelButton" />
14.MutuallyExlcusiveCheckBox
功能:互斥复选框就像Radio一样
细节: (1)Key属性用来分组就像RdiolistGroup一样
(2)argetControlID用来绑定已有的CheckBox
代码示意:
< ajaxToolkit:MutuallyExclusiveCheckboxExtender runat ="server"
ID ="MustHaveGuestBedroomCheckBoxEx"
TargetControlID ="MustHaveGuestBedroomCheckBox"
Key ="GuestBedroomCheckBoxes" />
15.NoBot
功能:Captcha 图灵测试 反垃圾信息控件
细节: (1)OnGenerateChallengeAndResponse 这个属性是EventHandler<NoBotEventArgs> 调用服务器端的方法,注意方法签名
例如: protected void CustomChallengeResponse(object sender, NoBotEventArgs e) {……}
代码示意:
< ajaxToolkit:NoBot
ID
="NoBot2"
runat ="server"
OnGenerateChallengeAndResponse ="CustomChallengeResponse"
ResponseMinimumDelaySeconds ="2"
CutoffWindowSeconds ="60"
CutoffMaximumInstances ="5" />
16.NumericUpDown
功能:实现Winform里面的Updown
细节: (1)普通整数增减
(2)值列表循环显示比如下面的第二个例子RefValues
(3)调用Web Service的格式:
< ajaxToolkit:NumericUpDownExtender runat ="server"
TargetControlID ="TextBox1"
Width ="100"
RefValues ="January;February;March;April"
TargetButtonDownID ="Button1"
TargetButtonUpID ="Button2"
ServiceDownPath ="WebService1.asmx"
ServiceDownMethod ="PrevValue"
ServiceUpPath ="WebService1.asmx"
ServiceUpMethod ="NextValue"
Tag ="1" />
代码示意:
< ajaxToolkit:NumericUpDownExtender runat ="server"
TargetControlID ="TextBox1" Width ="120" RefValues =""
ServiceDownMethod ="" ServiceUpMethod ="" TargetButtonDownID ="" TargetButtonUpID ="" />
<
ajaxToolkit:NumericUpDownExtender
runat
="server"
TargetControlID ="TextBox2" Width ="120" RefValues ="January;February;March;April;May;June;July;August;September;October;November;December"
ServiceDownMethod ="" ServiceUpMethod ="" TargetButtonDownID ="" TargetButtonUpID ="" />
<
ajaxToolkit:NumericUpDownExtender
runat
="server"
TargetControlID ="TextBox4" Width ="80" TargetButtonDownID ="img1"
TargetButtonUpID ="img2" RefValues ="" ServiceDownMethod ="" ServiceUpMethod ="" />
17.PagingBulletedList
功能:扩展BulletedList的分页功能
细节: (1)可以控制每页最多显示多少条,是否排序
(2)IndexSize表示index headings 的字符数,如果MaxItemPerPage设置了概属性被忽略
(3)MaxItemPerPage分页每页最大条数
代码示意:
< ajaxToolkit:PagingBulletedListExtender BehaviorID ="PagingBulletedListBehavior1" runat ="server"
TargetControlID ="BulletedList1"
ClientSort ="true"
IndexSize ="1"
Separator =" - "
SelectIndexCssClass ="selectIndex"
UnselectIndexCssClass ="unselectIndex" />
18.PasswordStrength
功能:验证密码强度
细节: StrengthIndicatorType两种显示方式:文字提示,进度条提示
代码示意:
< ajaxToolkit:PasswordStrength runat ="server" DisplayPosition ="RightSide" TargetControlID ="TextBox1"
StrengthIndicatorType ="Text" PreferredPasswordLength ="10" PrefixText ="Strength:"
HelpStatusLabelID ="TextBox1_HelpLabel" TextCssClass ="TextIndicator_TextBox1" TextStrengthDescriptions ="Very Poor;Weak;Average;Strong;Excellent"
MinimumNumericCharacters ="0" MinimumSymbolCharacters ="0" RequiresUpperAndLowerCaseCharacters ="false" />
<
ajaxToolkit:PasswordStrength
runat
="server"
DisplayPosition
="RightSide"
TargetControlID
="TextBox2"
StrengthIndicatorType ="BarIndicator" PreferredPasswordLength ="15" HelpStatusLabelID ="TextBox2_HelpLabel"
BarIndicatorCssClass ="BarIndicator_TextBox2" BarBorderCssClass ="BarBorder_TextBox2"
MinimumNumericCharacters ="1" MinimumSymbolCharacters ="1" RequiresUpperAndLowerCaseCharacters ="true" />
<
ajaxToolkit:PasswordStrength
runat
="server"
DisplayPosition
="BelowLeft"
TargetControlID
="TextBox3"
StrengthIndicatorType ="Text" PreferredPasswordLength ="20" PrefixText ="Meets Policy? " TextCssClass ="TextIndicator_TextBox3"
MinimumNumericCharacters ="2" MinimumSymbolCharacters ="2" RequiresUpperAndLowerCaseCharacters ="true"
TextStrengthDescriptions ="Not at all;Very Low compliance;Low Compliance;Average Compliance;Good Compliance;Very High Compliance;Yes"
HelpHandleCssClass ="TextIndicator_TextBox3_Handle" HelpHandlePosition ="LeftSide" />
19.PopupControl
功能:任何控件上都可以弹出任何内容
细节: (1)TargetControlID - The ID of the control to attach to
(2)PopupControlID - The ID of the control to display
(3)CommitProperty -属性来标识返回的值
(4) CommitScript -把返回结果值通过脚本处理,用到CommitProperty
代码示意:
< ajaxToolkit:PopupControlExtender runat ="server" TargetControlID ="MessageTextBox"
PopupControlID ="Panel2" CommitProperty ="value" CommitScript ="e.value += ' - do not forget!';" Position ="Bottom" />
20.Rating
功能:级别控件
细节: 又是一个鸡肋,没有太大实用价值,看代码吧
代码示意:
< ajaxToolkit:Rating runat ="server"
CurrentRating ="2"
MaxRating ="5"
StarCssClass ="ratingStar"
WaitingStarCssClass ="savedRatingStar"
FilledStarCssClass ="filledRatingStar"
EmptyStarCssClass ="emptyRatingStar"
OnChanged ="ThaiRating_Changed" />
21.ReorderList
功能:这个控件的炫酷程度仅次于Animation ,可以动态移动数据
细节: (1)绑定数据,拖动数据之后数据将被更新到绑定源
(2)它不是已有控件的扩展是全新的服务器端控件,只是它对Ajax行为是敏感的
(3)重排的实现有两种方式:CallBack PostBack 前者的发生在页面上是没有PostBack的(也就是没有刷新页面)
(4) 而数据添加或者编辑的时候就必须要使用PostBack来同步服务器端的数据状态
(5)PostbackOnReorder就是针对两种策略进行选择
(6)可以扩展的很多,三言两语难以说尽给出基本框架吧,回头再说
代码示意:
< ajaxToolkit:ReorderList runat ="server"
DataSourceID ="ObjectDataSource1"
DragHandleAlignment ="Left"
ItemInsertLocation ="Beginning"
DataKeyField ="ItemID"
SortOrderField ="Priority"
AllowReorder ="true" >
<
ItemTemplate
></
ItemTemplate
>
<
ReorderTemplate
></
ReorderTemplate
>
<
DragHandleTemplate
></
DragHandleTemplate
>
<
InsertItemTemplate
></
InsertItemTemplate
>
</
ajaxToolkit:ReorderList
>
22.ResizableControl
功能:就像设计状态一样可以拖动修改大小,可是有什么实际的意义么,放大字体?没有想到
细节: (1)HandleCssClass - The name of the CSS class to apply to the resize handle 这个属性必须要有!
代码示意:
< ajaxToolkit:ResizableControlExtender runat ="server"
TargetControlID ="PanelImage"
HandleCssClass ="handleImage"
ResizableCssClass ="resizingImage"
MinimumWidth ="50"
MinimumHeight ="20"
MaximumWidth ="260"
MaximumHeight ="130"
OnClientResize ="OnClientResizeImage"
HandleOffsetX ="3"
HandleOffsetY ="3" />
23.RoundedCorners
功能:控件圆角 纯粹是控制外观的了,什么时候审美疲劳了还要改,呵呵
细节: (1)还有一个非常非常坑人的地方:你必须要设置 CssClass="roundedPanel"要不然不起作用
(2) Radius设置弧度,默认是5
(3)好象只适用于容器
代码示意:
< ajaxToolkit:RoundedCornersExtender runat ="server" TargetControlID ="Panel1" Radius ="6" />
24.Slider
功能:实现WinForm中的Slider控件效果
细节: (1)修改文本框的值也可以影响Slider的状态!这个反馈还是有用的!
代码示意:
< asp:TextBox runat ="server" ></ asp:TextBox >
<
cc1:SliderExtender
runat
="server"
BehaviorID ="Slider2"
TargetControlID ="Slider2"
BoundControlID ="TextBox1"
Orientation ="Horizontal"
EnableHandleAnimation ="true"
Minimum ="0"
Maximum ="100" />
25.TextBoxWatermark
功能:文本水印
细节: 没有什么说的看代码--->
代码示意:
< asp:TextBox CssClass ="unwatermarked" Width ="150" runat ="server" ></ asp:TextBox >
<
cc1:TextBoxWatermarkExtender
runat
="server"
TargetControlID
="TextBox1"
WatermarkText
="请输入用户名"
WatermarkCssClass
="watermarked"
/>
26.UpdatePanelAnimation
功能:更新动画效果
细节:代码结构简单但是要说的东西很多,回头再说写专题吧
代码示意:
< ajaxToolkit:UpdatePanelAnimationExtender
runat
="server"
TargetControlID
="up"
>
<
Animations
>
<
OnUpdating
>
</
OnUpdating
>
<
OnUpdated
>
</
OnUpdated
>
</
Animations
>
</
ajaxToolkit:UpdatePanelAnimationExtender
>
27.ToggleButton
功能:就是把一个CheckBox的逻辑应用到一个按钮上,于是就有了双态按钮这么个玩意,有点意思啊
闲言少叙,看代码:
< asp:CheckBox Checked ="true" Text ="I like ASP.NET" runat ="server" />
<
cc1:ToggleButtonExtender
runat
="server"
TargetControlID
="CheckBox1"
ImageWidth
="19"
ImageHeight ="19" UncheckedImageUrl ="Image/down.gif" CheckedImageUrl ="Image/up.gif" CheckedImageAlternateText ="Check"
UncheckedImageAlternateText ="UnCheck" />
28.ValidatorCallout
功能:Windows系统中最常见的气泡提示,比如你磁盘空间不足的时候……
细节: 是对数据验证控件的扩展,比较新鲜
代码示意:
< asp:RequiredFieldValidator runat ="server" ControlToValidate ="NameTextBox" Display ="None" ErrorMessage ="<b>Required Field Missing</b><br />A name is required." />
<
asp:RequiredFieldValidator
runat
="server"
ControlToValidate
="PhoneNumberTextBox"
Display
="None"
ErrorMessage
="<b>Required Field Missing</b><br />A phone number is required.<div style='margin-top:5px;padding:5px;border:1px solid #e9e9e9;background-color:white;'><b>Other Options:</b><br /><a href=';quot;not implemented but you get the idea;)");'>Extract from Profile</a></div>"
/>
<
asp:RegularExpressionValidator
runat
="server"
ControlToValidate
="PhoneNumberTextBox"
Display
="None"
ErrorMessage
="<b>Invalid Field</b><br />Please enter a phone number in the format:<br />(###) ###-####"
ValidationExpression
="((\(\d{3}\) ?)|(\d{3}-))?\d{3}-\d{4}"
/>
<
cc1:ValidatorCalloutExtender
runat
="Server"
TargetControlID
="NReq"
HighlightCssClass
="highlight"
/>
<
cc1:ValidatorCalloutExtender
runat
="Server"
TargetControlID
="PNReq"
HighlightCssClass
="highlight"
Width
="350px"
/>
<
cc1:ValidatorCalloutExtender
runat
="Server"
TargetControlID
="PNRegEx"
HighlightCssClass
="highlight"
/>