Does anyone have an example of how to use the slideshow extender dynamically?
I've tried copying the process used by the AutoCompletewithContextKey but when I try to set the contextkey I get the following error when the page loads ;
"Object does not support this property or method"
Where can I get a list of the properties/methods supported on the java side of things...I've tried the object browser?
Here's my default.aspx :
<%@dotnet.itags.org.PageLanguage="VB"AutoEventWireup="true"CodeFile="Default.aspx.vb"Inherits="_Default" %>
<!DOCTYPEhtmlPUBLIC"-//W3C//DTD XHTML 1.1//EN""http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"><htmlxmlns="http://www.w3.org/1999/xhtml">
<headrunat="server">
<linkhref="Basic.css"rel="stylesheet"type="text/css"/>
<title>Niamh Ella Land</title></head>
<body>
<formid="form1"runat="server">
<asp:ButtonID="prevButton"runat="Server"
Style="z-index: 100; left: 468px; position: absolute; top: 335px;"Width="60px"Font-Size="Larger"Text="Prev"Font-Underline="True"/>
<asp:ButtonID="playButton"runat="Server"
Style="z-index: 101; left: 528px; position: absolute; top: 335px;"Width="60px"Font-Size="Larger"Text="Play"Font-Underline="True"/>
<asp:ButtonID="nextButton"runat="Server"
Style="z-index: 102; left: 588px; position: absolute; top: 335px;"Width="60px"Font-Size="Larger"Text="Next"Font-Underline="True"/>
<asp:LabelID="imageLabel1"runat="Server"
Style="z-index: 103; left: 519px; position: absolute; top: 308px;"Font-Underline="True"/>
<asp:LabelID="Label1"runat="server"Font-Names="Times New Roman"Font-Size="Larger"
Style="z-index: 104; left: 484px; position: absolute; top: 35px"Text="Niamh Ella Land"
Width="136px"Font-Underline="True"></asp:Label>
<asp:ImageID="Image1"runat="server"Height="220px"
Style="border: 1px solid black;width:auto; z-index: 105; left: 404px; position: absolute; top: 73px;"ImageUrl="~/images/Album5/HPIM1604.JPG"
AlternateText="Sharky : In the big bed ocean"Width="261px"BorderStyle="Groove"/>
<ajaxToolkit:SlideShowExtenderrunat="server"ID="slideshowextend1"ImageDescriptionLabelID="imageLabel1"
BehaviorID="grazzer"
UseContextKey="true"
ContextKey="images\Album3"
Loop="True"NextButtonID="nextButton"
PlayButtonID="playButton"PlayButtonText="Play"
PreviousButtonID="prevButton"
SlideShowServiceMethod="GetSlides"
SlideShowServicePath="SlidesService.asmx"
StopButtonText="Stop"TargetControlID="Image1"AutoPlay="True"/>
<asp:ScriptManagerID="ScriptManager1"runat="server">
</asp:ScriptManager>
<asp:DropDownListID="DropDownList1"runat="server"DataSourceID="XmlDataSource1"
DataTextField="text"DataValueField="path"Style="z-index: 107; left: 77px;position: absolute; top: 151px"Width="199px">
</asp:DropDownList>
<asp:XmlDataSourceID="XmlDataSource1"runat="server"DataFile="~/AlbumList.xml"></asp:XmlDataSource>
<scripttype="text/javascript">
// Hook up to the AutoComplete populating/populated events
function pageLoad() {var SlideShow = $find('grazzer');
if (!SlideShow)return;//var userContext = $get('DropDownList1');
//if (!userContext) return;
//alert(userContext.DataValueField.text);
// Dynamically assign the context and change the color when processing
SlideShow.add_populating(function(){
SlideShow.set_contextKey("images\Album1");
});
}
</script>
</form>
</body></html>
Here's my webservice which works :
Imports System.Web
Imports System.Web.Services
Imports System.Web.Services.Protocols<WebService(Namespace:="http://tempuri.org/")> _<WebServiceBinding(ConformsTo:=WsiProfiles.BasicProfile1_1)> _
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
<System.Web.Script.Services.ScriptService()> _
PublicClass SlidesServiceInherits System.Web.Services.WebService<WebMethod()> _
PublicFunction GetSlides()As AjaxControlToolkit.Slide()
Dim targetDirectoryAsString ="images/Album5"
Dim dAs IO.DirectoryInfo =New IO.DirectoryInfo(Server.MapPath(targetDirectory))Dim fileEntries()As IO.FileInfo = d.GetFiles("*.jpg")
Dim filecount = 0Dim fileNameAs IO.FileInfo
Dim MySlides(fileEntries.Length - 1)As AjaxControlToolkit.SlideForEach fileNameIn fileEntries
MySlides(filecount) =New AjaxControlToolkit.Slide(targetDirectory &"/" & fileName.Name.ToString, fileName.Name.ToString, fileName.Name.ToString)filecount = filecount + 1
Next fileNameReturn MySlides
EndFunction
<WebMethod()> _
PublicFunction GetSlidesWithContext(ByVal ContextKeyAsString)As AjaxControlToolkit.Slide()Dim targetDirectoryAsString ="images/Album5"
If ContextKey =""Then
ContextKey = targetDirectory
EndIf
Dim dAs IO.DirectoryInfo =New IO.DirectoryInfo(Server.MapPath(ContextKey))Dim fileEntries()As IO.FileInfo = d.GetFiles("*.jpg")
Dim filecount = 0Dim fileNameAs IO.FileInfo
Dim MySlides(fileEntries.Length - 1)As AjaxControlToolkit.SlideForEach fileNameIn fileEntries
MySlides(filecount) =New AjaxControlToolkit.Slide(ContextKey &"/" & fileName.Name.ToString, fileName.Name.ToString, fileName.Name.ToString)filecount = filecount + 1
Next fileNameReturn MySlides
EndFunction
End Class
Frustrated Newbie,
Graham.
Could you escape the backslash and retry?
"images\Album1" => "images\\Album1"
Thanks for the suggestion, yes I've already tried this to no avail.
the webpage complains about the method I'm trying to use...
How can I see what methods I should be able to use?
Hi,
I've also verified that I'm running the latest toolkit version 10920.
Does anyone have a working example of using and setting the contextkey in the AJAX SlideShow Extension?
Am I wasting time on something that isn't actually possible? Any documemtation?
Thank you,
Graham.
Take a look athttp://www.codeplex.com/AtlasControlToolkit/SourceControl/FileView.aspx?itemId=352171&changeSetId=27216. You will find a lot of useful Toolkit control usage in the aspx files of the TestingClient and ToolkitTests projects.
Thank you, that's just what I was looking for..great examples!
I got the error like this:
'AjaxControlToolkit.SlideShowExtender' does not contain a definition for 'ContextKey' when I used Mr.Wen's code.Any idea???
this.slideshowextend1.ContextKey = Request.QueryString["qs"];
Have you updated to the latest version of the toolkit. I had a similar problem, deleted all my binaries and loaded the latest and everything worked!!!
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