> However, again, this is certainly doable in CF. If ASPX uses a second > file <filename>.aspx.cs to contain such code, you could easily make > button.cfm check for the existence of such a file and then include > it so > it could call custom event handlers for your specific button.
Not sure what you mean here. In ASPX, you only need zero-one codebehind file for any given page. In that file, you would specify properties/events/etc for all objects on that page. > > ======================================================================== > === > Raymond Camden, ColdFusion Jedi Master for Mindseye, Inc > (www.mindseye.com) > Member of Team Macromedia > (http://www.macromedia.com/go/teammacromedia) > Email : [EMAIL PROTECTED] > Blog : www.camdenfamily.com/morpheus/blog > Yahoo IM : morpheus > > "My ally is the Force, and a powerful ally it is." - Yoda > > > -----Original Message----- > > From: jon hall [EMAIL PROTECTED] > > Sent: Thursday, July 17, 2003 12:51 PM > > To: CF-Talk > > Subject: Re: MSDN on CF -> ASP.net > > > > > > See Raymond's response :) > > > > <cfif isDefined("caller.form")> > > //hmmm spotted problem...should name defaults differently > > <cfif attributes.value NEQ value> <--- onChange > > <cfset value = "Form submit successful and you > > changed the default!"> > > <cfelse> > > <cfset value="Form submit successful!"> > > </cfif> > > </cfif> > > > > Could probably go really far and define onChange, onSubmit, > > etc. methods for each input. I'd prefer the form collection > > itself to be an object though, instead of a structure. This > > would all be easier if so. > > > > -- > > jon > > [EMAIL PROTECTED] > > > > Thursday, July 17, 2003, 2:32:23 PM, you wrote: > > ksc> As with Raymond's suggestion, you can't change them at runtime. > > > > > > ksc> ----- Original Message ----- > > ksc> From: jon hall <[EMAIL PROTECTED]> > > ksc> Date: Thursday, July 17, 2003 12:28 pm > > ksc> Subject: Re: MSDN on CF -> ASP.net > > > > >> Ok...if you insist. > > >> > > >> input.cfm: > > >> <cfparam name="maxlength" default="255"> > > >> <cfparam name="width" default="462"> > > >> <cfparam name="type" default="text"> > > >> <cfparam name="value" default="Hello There!"> > > >> > > >> <cfif isDefined("caller.form")> > > >> <cfset value="Form submit successful!"> > > >> </cfif> > > >> > > >> <input id="#attributes.id#" type="#type#" width="#width#" > > >> maxlength="#maxlength#" value="#value#"> > > >> > > >> > > >> > > >> callingpage.cfm: > > >> <cfimport taglib="extensions\customtags\ui" prefix="ui"> > > >> > > >> <form method="post"> > > >> <ui:input id="foo"> > > >> <input type="submit"> > > >> <form> > > >> > > >> Untested...but it should work. Obviously this would not be usable > > >> in a > > >> real world scenario, I would internally in input.cfm create a > > >> structure of some kind of each input contained in the calling > page,> >> and use that to reference which particular input I am > > referencing, and > > >> would want to page some kind of page context as well. Of > > course...I'm > > >> making up stuff on the fly here, there may be an even better way. > > >> > > >> -- > > >> jon > > >> [EMAIL PROTECTED] > > >> > > >> Thursday, July 17, 2003, 1:44:32 PM, you wrote: > > >> ksc> You can change the properties of objects on the page in a > > >> different place than where the object is instantiated. > > >> > > >> ksc> Please show me the equivalent CF code. Then we can make a > > >> comparison. > > >> ksc> ----- Original Message ----- > > >> ksc> From: Raymond Camden <[EMAIL PROTECTED]> > > >> ksc> Date: Thursday, July 17, 2003 11:37 am > > >> ksc> Subject: RE: RE: RE: MSDN on CF -> ASP.net > > >> > > >> >> Um, how is this any different from > > >> >> > > >> >> <cfimport ...> > > >> >> > > >> >> <body> > > >> >> > > >> >> Customer name <tag:foo> > > >> >> > > >> >> ? > > >> >> > > >> >> > > >> > > > =====================================================================> >> ===>> === > > >> >> Raymond Camden, ColdFusion Jedi Master for Mindseye, Inc > > >> >> (www.mindseye.com) > > >> >> Member of Team Macromedia > > >> >> (http://www.macromedia.com/go/teammacromedia) > > >> >> Email : [EMAIL PROTECTED] > > >> >> Blog : www.camdenfamily.com/morpheus/blog > > >> >> Yahoo IM : morpheus > > >> >> > > >> >> "My ally is the Force, and a powerful ally it is." - Yoda > > >> >> > > >> >> > -----Original Message----- > > >> >> > From: [EMAIL PROTECTED] [EMAIL PROTECTED] > > >> >> > Sent: Thursday, July 17, 2003 11:24 AM > > >> >> > To: CF-Talk > > >> >> > Subject: Re: RE: RE: MSDN on CF -> ASP.net > > >> >> > > > >> >> > > > >> >> > Sure.. > > >> >> > > > >> >> > Here's my .aspx page... > > >> >> > > > >> >> > <% Page Inherits="myPage" CodeBehind="myPage.aspx.cs" %> > > >> >> > > > >> >> > <html> > > >> >> > <head> > > >> >> > <title>My Page</title> > > >> >> > </head> > > >> >> > > > >> >> > <body> > > >> >> > > > >> >> > Customer Name: > > >> >> > <asp:textbox id="txtCustomer" width="462px" > runat="server" /> > > >> >> > > > >> >> > <br> > > >> >> > > > >> >> > <asp:button id="btnSave" text="Save" runat="server" > > >> >> > cssclass="button" /> > > >> >> > > > >> >> > </body> > > >> >> > </html> > > >> >> > > > >> >> > Here's my codebehind page... > > >> >> > > > >> >> > using System; > > >> >> > using System.Web; > > >> >> > using System.Web.UI; > > >> >> > using System.Web.UI.WebControls; > > >> >> > using System.Web.UI.HtmlControls; > > >> >> > > > >> >> > public class maintainGroup : System.Web.UI.Page > > >> >> > { > > >> >> > protected System.Web.UI.WebControls.TextBox txtCustomer; > > >> >> > protected System.Web.UI.WebControls.Button btnSave; > > >> >> > > > >> >> > // Runs when the page loads > > >> >> > protected void Page_Load(object sender, > System.EventArgs e) > > >> >> > { > > >> >> > // Let's give the textbox some text. > > >> >> > txtCustomer.Text = "Hello There!"; > > >> >> > // Let's give it a maxlength. > > >> >> > txtCustomer.MaxLength = 255; > > >> >> > > > >> >> > // Let's make the button call a method when > > it's clicked. > > >> >> > btnSave.Click += new EventHandler(this.FooBar); > > >> >> > } > > >> >> > > > >> >> > protected void FooBar(object sender, System.EventArgs e) > > >> >> > { > > >> >> > // Let's change the text in the button. > > >> >> > btnSave.Text = "You clicked me!"; > > >> >> > } > > >> >> > > > >> >> > } > > >> >> > > > >> >> > > > >> >> > > > >> >> > ----- Original Message ----- > > >> >> > From: Raymond Camden <[EMAIL PROTECTED]> > > >> >> > Date: Thursday, July 17, 2003 10:35 am > > >> >> > Subject: RE: RE: MSDN on CF -> ASP.net > > >> >> > > > >> >> > > Can you give a very small example of this, i.e. real code? > > >> >> > > > > >> >> > > > > >> >> > > > >> >> > > >> > > > =====================================================================> >> => > == > > >> >> > > === > > >> >> > > Raymond Camden, ColdFusion Jedi Master for Mindseye, Inc > > >> >> > > (www.mindseye.com) > > >> >> > > Member of Team Macromedia > > >> >> > > (http://www.macromedia.com/go/teammacromedia) > > >> >> > > Email : [EMAIL PROTECTED] > > >> >> > > Blog : www.camdenfamily.com/morpheus/blog > > >> >> > > Yahoo IM : morpheus > > >> >> > > > > >> >> > > "My ally is the Force, and a powerful ally it is." - Yoda > > >> >> > > > > >> >> > > > -----Original Message----- > > >> >> > > > From: [EMAIL PROTECTED] [EMAIL PROTECTED] > > >> >> > > > Sent: Thursday, July 17, 2003 10:21 AM > > >> >> > > > To: CF-Talk > > >> >> > > > Subject: Re: RE: MSDN on CF -> ASP.net > > >> >> > > > > > >> >> > > > > > >> >> > > > The paragraph is correct. > > >> >> > > > > > >> >> > > > You can write a presentation layer in ASP.NET with > > >> >> > > > absolutely zero application logic. All the time. > > With no > > >> >> > > > exceptions. > > >> >> > > > > > >> >> > > > This still isn't possible in CF, or JSP, or ASP, or PHP, > > >> etc...>> > > > > > >> >> > > > ----- Original Message ----- > > >> >> > > > From: Mike Brunt <[EMAIL PROTECTED]> > > >> >> > > > Date: Thursday, July 17, 2003 10:07 am > > >> >> > > > Subject: RE: MSDN on CF -> ASP.net > > >> >> > > > > > >> >> > > > > I'm on my way out so can't read all, but paragraph 3 > > >> >> > deserves some > > >> >> > > > > kind of > > >> >> > > > > response: - > > >> >> > > > > > > >> >> > > > > "ColdFusion follows the same development and page > > >> >> > execution model > > >> >> > > > > as that of classic ASP, PHP, JSP, and other similar > > >> >> > Web-scripting > > >> >> > > > > languages. Specifically, code is embedded in HTML > > >> >> > markup, and as a > > >> >> > > > > given > > >> >> > > page > > >> >> > > > > executesfrom top to bottom, the output of the code's > > >> execution>> > > > > takes the place of > > >> >> > > > > the embedded code in the resulting HTML document. This > > >> >> > > development > > >> >> > > > > model is > > >> >> > > > > easy to grasp, but it does have a number of drawbacks. > > >> Chief>> > > among > > >> >> > > > > these is > > >> >> > > > > the lack of separation between application logic and > > >> >> > > presentation > > >> >> > > > > markup.Mixing code and presentation makes the code > > >> harder to > > >> >> > > read, > > >> >> > > > > which increases > > >> >> > > > > the time and effort involved in maintenance, and > creates> >> >> > > significant> > challenges for non-programming > graphic > > >> >> > > significant> > designers > > >> >> > > who need to > > >> >> > > > > modify a page. > > >> >> > > > > Over the years, ColdFusion has introduced > > several ways to > > >> >> > > mitigate > > >> >> > > > > this lack > > >> >> > > > > of separation, including custom tags, and > > others-but the > > >> >> > > > > fundamental model remains." > > >> >> > > > > > > >> >> > > > > What about cfc's and for those who really want to move > > >> >> more OO > > >> >> > > > > concepts CF and Mach II. This is typical MS BS and > > >> >> deserves a > > >> >> > > > > response > > >> >> > > from > > >> >> > > > > MM in my > > >> >> > > > > opinion. (A lot of bloody abbreviations there!). > > >> >> > > > > > > >> >> > > > > Kind Regards - Mike Brunt > > >> >> > > > > Webapper Services LLC > > >> >> > > > > Web Site http://www.webapper.com > > >> >> > > > > Blog http://www.webapper.net > > >> >> > > > > > > >> >> > > > > Webapper <Web Application Specialists> > > >> >> > > > > > > >> >> > > > > -----Original Message----- > > >> >> > > > > From: Jesse Houwing [EMAIL PROTECTED] > > >> >> > > > > Sent: Thursday, July 17, 2003 8:44 AM > > >> >> > > > > To: CF-Talk > > >> >> > > > > Subject: MSDN on CF -> ASP.net > > >> >> > > > > > > >> >> > > > > First it explains what both ASP.net and Coldfusion are > > >> and > > >> >> that > > >> >> > > > > they share a similar background. A simpel feature > > >> >> comparison is > > >> >> > > > > used to > > >> >> > > show > > >> >> > > > > how one can > > >> >> > > > > convert a Coldfusion Application to ASP.net. > > >> >> > > > > > > >> >> > > > > It contains a few errors, especially 'forgetting' to > > >> >> > mention that > > >> >> > > > > a lot of functionality is available in the standard > > >> JAVA > > >> >> API's > > >> >> > > > > which > > >> >> > > van be > > >> >> > > > > directlyaccessed from coldfusion (Image support in > > >> ASP.net is > > >> >> > > also > > >> >> > > > > only available > > >> >> > > > > through teh .Net framework, the same applies to > SAX XML > > >> >> > > support and > > >> >> > > > > Threading). > > >> >> > > > > > > >> >> > > > > They conclude that ASP.net is more reliable, faster > > >> >> > scaling better > > >> >> > > > > etc. etc. without showing any figures ro numbers. > > >> >> > > > > > > >> >> > > > > Read it for yourself: > > >> >> > > > > > > >> >> > > > > > > >> >> > http://msdn.microsoft.com/library/default.asp?url=/library/en- > > >> >> > > > > us/dnaspp/html/coldfusiontoaspnet.asp > > >> >> > > > > > > >> >> > > > > Jesse > > >> >> > > > > > > >> >> > > > > > > >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> ksc> > > >> > > ksc> > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=4 Subscription: http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=4 FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Signup for the Fusion Authority news alert and keep up with the latest news in ColdFusion and related topics. http://www.fusionauthority.com/signup.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
