转载:AjaxControlToolkit控件集详解
AjaxControlToolkit下载
http://ajax.asp.net/downloads/default.aspx?tabid=47
http://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:
<
ajaxToolkit:Accordion
runat
="server"
SelectedIndex
="0"
HeaderCssClass
="accordionHeader"
ContentCssClass
="accordionContent"
FadeTransitions
="false"
FramesPerSecond
="40"
TransitionDuration
="250"
AutoSize
="None"
>
<
Panes
>
<
ajaxToolkit:AccordionPane
runat
="server"
>
<
Header
>
<
a
href
=""
false;"
>
1. Accordion
</
a
></
Header
>
<
Content
>
</
Content
>
</
ajaxToolkit:AccordionPane
>
</
Panes
>
</
ajaxToolkit:Accordion
>
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:
<
cc1:AlwaysVisibleControlExtender
HorizontalSide
="Center"
VerticalSide
="Top"
TargetControlID
="Panel1"
runat
="server"
>
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:
<
ajaxToolkit:AnimationExtender
runat
="server"
TargetControlID
="ctrl"
>
<
Animations
>
<
OnLoad
>
</
OnLoad
>
<
OnClick
>
</
OnClick
>
<
OnMouseOver
>
</
OnMouseOver
>
<
OnMouseOut
>
</
OnMouseOut
>
<
OnHoverOver
>
</
OnHoverOver
>
<
OnHoverOut
>
</
OnHoverOut
>
</
Animations
>
</
ajaxToolkit:AnimationExtender
>
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"
/>
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"
/>
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"
/>
[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.ModalPopupExtender 这个控件就是,对一个按钮或者Linkbutton等等,进行监控,以达到点击之后,弹出窗口的效果。而弹出的窗口可以自己定义,定义为panel,或者其他的。而panel中的效果可以自己设置,甚至于这个窗口的操作,操作之后有什么事件。在这个例子中,模仿了Kaixin网中奴隶买卖的例子,进行说明。
1.TargetControlID不用多说,控制那个控件。我这里是在Gridview中,使用函数触发,而这个属性又不能空。所以,形同虚设了一个按钮。不显示。
2.PopupControlID 弹出窗口的ID,我的例子是一个panel
3.BackgroundCssClassCSS,不用多说。
4.OkControlID那个按钮是确认
5.OnOkScript触发的脚本
6.DropShadow是否有阴影。
7.CancelControlID弹出窗口退出按钮
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 控件可以为页面中的表单提供类似验证码而却无需任何用户操作的验证,以阻止机器人程序自动提交垃圾信息。
- ResponseMinimumDelaySeconds: 一个合理的客户端从开始接受页面到提交表单的时间间隔,单位为秒。在该时间段之内的提交将被认为是机器人所为。
- CutoffWindowSeconds:指定一个统计同一客户端提交次数的窗口时间段,单位为秒。在该时间段之内的提交次数超过CutoffMaximumInstances所指定的值将被认为是机器人所为。
- CutoffMaximumInstances:指定在窗口时间段内同一客户端最多的提交次数。在CutoffWindowSeconds所指定的时间段之内的提交次数超过该值将被认为是机器人所为。
- OnGenerateChallengeAndResponse:指定GenerateChallengeAndResponse事件的处理函数。在该事件处理函数中我们可以设定强制浏览器执行的一段JavaScript以及其预期的执行结果。若浏览器的执行结果和预期结果不符,则本次提交将被认为是机器人所为。
代码示意:
<
ajaxToolkit:NoBot
ID
="NoBot2"
runat
="server"
OnGenerateChallengeAndResponse
="CustomChallengeResponse"
ResponseMinimumDelaySeconds
="2"
CutoffWindowSeconds
="60"
CutoffMaximumInstances
="5"
/>
16.功能:
与TextBox控件联合用于增加或减少TextBox中的Value值。
属性:
TargetControlID:该控件的目标作用控件。
Width:该控件加上目标TextBox控件的宽度,要是不设定将看不到TextBox控件。
RefValues:该控件中使用的一个字符串列,用于在TextBox中递增递减。
ServiceUpPath:调用增加值的web方法时的路径。
ServiceDownPath:调用减少值的web方法时的路径。
ServiceUpMethod:调用增加值的web方法。
ServiceDownMethod:调用减少值的web方法。
TargetButtonUpID:自定义的增加值的控件按钮。
TargetButtonDownID:自定义的减少值的控件按钮。
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"
/>