i am new to webforms and come from a php background.
when creating complex web apps in php i usually have a lot of global functions in an includes file. these functions are then made available to other php pages.
how do you implement this in asp.net webforms?
I tried to mix asp.net 4 webfrom and ASp.Net MVC 3. I add required lines in webconfig, but I've issues implementing route in global.asax
Currently I use several routes for webfroms. routs template are like below
routes.MapPageRoute("Node", _
"article/sport/{nID}/", _
"~/article/articleview.aspx")
I encounter error, when I add below lines to global.asax
routes.MapRoute( _
"Defaultss", _
"{controller}/{action}/{id}", _
New With {.controller = "Home", .action = "Index", .id = UrlParameter.Optional} _
)
I want to know how could I mix ASp.Net MVC routes with webforms routes.
the best place to store Subroutines and Functions for global access for a beginning programmer:
-As a .dll file (class library) in the bin folder?
-As seperate classes under the App_code directory?
-or just all together in the code behind on a blank page?
Not sure if this was the forum to post under but here goes. I want to make a global variable counter that I can adjust in my code in the webforms. For example, I want to use the counter like so...
[Code]....
If anyone knows how to create this dynamic global variable or if anyone can tell me if its not possible,If it is not possible,
I know there is a couple answered questions on here regarding "request scoped" globals, but I want to nit-pick on something specifically and maybe squeeze some extra enlightenment out of one or two of you.I have an ASP.NET C# Website and a static Dictionary of objects (loaded from DB once on Application start). Each page request will need to do a lookup in the Dictionary (based on a key derived from the request url/etc) and get the appropriate object.The issue is I'm trying to maximize efficiency by reducing the lookups to the Dictionary per Request. Doing just a single lookup within a Page itself is easy enough and I can pass the object to sub controls, etc too.. but global.asax is separate from the Page and it also needs to use the object (in Application_BeginRequest and Session_Start).
So is doing a Dictionary lookup once in Application_BeginRequest, once (when necessary) in Session_Start and once in the Page negligible speed wise, even if there are many requests coming in every second?I would like it if I could just have a Request scoped global variable that I can easily call upon.. the only one I see available though is HttpContext.Current.Items and that is a Dictionary itself.Am I beingridiculously nit-picky with my concern over efficiency? or will these milliseconds (nanoseconds?) get me in the long run when more and more requests are being made?
PS. I currently only have around 100 objects in the Dictionary although this may increase in the future.
it is possible to make 2 functions with the same name (and the same overload.. lets say both doesnt get anything in and return an action result)in the same controllerone for t
ne for get
is there any websites that holds common functions such as Check the input is string or not, convert date in different format etc.,?
View 4 RepliesI am trying to call some javascript functions which I ahve written in some file. Eg.
function OpenPopup() {
alert("OpenPopUp");
return false;
}
when I call this from button from OnClientClick = "OpenPopup()" it is not called but when I put this function on MasterPage it is able to call the function.I added this is the MasterPages's Head
<script src="Scripts/something.js" type="text/javascript"></script>
where should commonly used utility functions (to be used in multiple .aspx files) be coded? I currently have these common funcs in an .ascx user control that's referenced in each .aspx file.
View 2 RepliesThere are many repeat code in the two functions, could you tell me how to merger two functions into one function?
[code]....
In my asp.net c# page, I want to print microsoft word document from c# code, when I create the print button, it will automatically print one selected document and print in the printer.
View 1 RepliesI've looked at about 5 Questions here on SOF and haven't really found a useful answer for this. How am I supposed to invoke my javascript functions from client-side events in my .ascx controls? Here is my .ascx file.. what most the answers have led me to:
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="UIMenu.ascx.cs" Inherits="controls_UIMenu" %>
<script language="javascript" type="text/javascript">
function insetItem(myMenu)
{
myMenu.setAttribute("class", "myClass");.......
I'm getting different errors when doing it this way. ".....ascx does not contain a definition for "insetItem"", and my other pages that use this file don't recognize it anymore. When I try to put the js on the actual .aspx pages that will be using it, I get the same no definition error.
I just started learning jscript, still pretty noob. I'm trying to make it so when the user down clicks a menu item, I want that item's borderstyle to change to "inset". I'm not sure how to change that attribute for the specific item that gets clicked either in javascript >_< but that's another question.
I am an ASP.NET C# web developer.The architecture followed is 3 layer The layers used are
1. UI
2. BLL (Sometimes Communicating with BLL is done using WebServices)
3. DAL
Pretty basic stuff.
What I would really like to have is a BLL.Common class in the BusinessLogics.Here I would like to use some useful extensions and helper functions that we use in almost all applications.
An example will IsNullOrEmpty extension.
Which are the helper functions most commonly used by developers?It would be better if I could get a list.
How we use a function in a sql query.me some example of using functions in query.Please donot provide me example for using inbuilt sql aggregate functions.Please give some userdefined sql functions example in a query.
View 2 RepliesI am using silverlight, vs 2010, and need to write some basic functions.
Some of the functions are getting a string and find if it's odd or even, and some of them getting status from database.What is the best way doing so : Javascript, ASP.NET, AJAX?
Need an example of code, that also include some dlls/assemblies,
How to call Sci lab functions in Asp.Net. How to downlaod its API
View 1 RepliesI have given a task in which I need to encrypt an user's ID using AES encryption, what they want is I need to pass in a parameter in a website just like this.
[URL]
Parameter : ?param= encrypted text
aside from that there was an attched php sample that they want me to follow to encrypt but I don't have an idea on how to convert this one in .NET
function getEncrypt($sStr, $sKey, $sIV){
$sCipher = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $sKey, $sStr, MCRYPT_MODE_CFB, $sIV);
return bin2hex($sCipher);
}
$sStr = "13410##13";
$sKey = "mediaservice1234";
$sKey = "kjcemsdev3jangho"; // Do not change
$sIV = "fs0tjwkdgh0akstp"; // Do not change
$tmp= getEncrypt($sStr, $sKey, $sIV);
I've implemented IHierarchicalDataSource, IHierarchicalEnumerable and IHierarchyData. The TreeView displays everything correctly. But where should I specify the URL that should redirect the user where needed when he clicks on the TreeView's item?
View 1 Replies I was assigned a task on creating a web application that connects and display database information on a grid view. My supervisor suggested me to download .NET pet shop 4.0 to serve as a template for my project.As I only have limited basic knowledge on C# and HTML codings, the .NET pet shop 4.0 is too difficult and complex for me to understand. So I have a few questions:
Which functions are required to connect to the database? Which functions display information of the database? How do I change the categories of the .NET pet shop 4.0? If I want to add a grid view to display the records instead of listing informations of the products, where should I add the code and how will it roughly look like?
I have an .aspx.cs page in my solution and I'm trying to call a function which is located in a Master page.Would anyone be able to offer any pointers on how to achieve this as I cannot figure it out - thought it would have been fairly straight forward!
View 3 RepliesI was asked by my office non Web Developers what is the meaning of CODEBEHIND and where about is it referring to.
Here are the 2 sets of sample coding:
Coding from HTML
Code:
[code]....
I can't get the OnClientUploadStart function to trigger when the upload starts. I also can't get the throbberID to work.
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<asp:AsyncFileUpload ID="AsyncFileUpload1" runat="server" [code]....
The IIS URL Rewrite Module ships with 3 built-in functions:
* ToLower - returns the input string converted to lower case.
* UrlEncode - returns the input string converted to URL-encoded format. This function can be used if the substitution URL in rewrite rule contains special characters (for example non-ASCII or URI-unsafe characters).
* UrlDecode - decodes the URL-encoded input string. This function can be used to decode a condition input before matching it against a pattern.
The functions can be invoked by using the following syntax:
{function_name:any_string}
The question is: can this list be extended by introducing a Replace function that's available for changing values within a rewrite rule action or condition?
Another way to frame the question: is there any way to do a global replace on a URL coming in using this module?
It seems that you're limited to using regular expressions and back-references to construct strings - i.e. there's no search/replace mechanism to replace every instance of X with Y in {REQUEST_URI}, without knowing how many instances there are.
I've had a quick glance at the extensibility introduced in the 2.0 RTW and don't see any 'light' means of introducing this.
In my namespace I can have public classes which are accessible to all other pages in my namespace. How do I go about having public functions? Do I have to create a class with the functions in it? Or is there an easier way?
View 3 RepliesI wanted to use some javascript functions in a ASP.net 3.5 web site. I have added a javascript1.js page in the Sites Folder with a Javascript Test function.
<script
src="~/Scripts/Javascript1.js"
type="text/javascript"></script>