Forms Data Controls :: How To Add Optional Parameters In Query String
Jan 30, 2010
I have a data grid with a lot of information on it - to easily filter the data, I would like to be able to pass parameters to it. My problem is that I do not want the parameters to be required. So if I just put 1 or 2 of them in the query string, I would like for it to return all of the data related to those two parameters.I am using a data grid & stored procedures:My Stored Procedure looks like this:
[Code]...
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Apr 9, 2010
I have a GridView bound to an DataSource query with parameters tied to form controls.What is the standard / best-practices way to handle optional query parameters?
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Dec 15, 2010
I'm creating a webpage with serveral web controls to set search parameters for querying an SQL table. My plan is to use a TableAdapter to hold the query. If the user decides not to use one, several, or any of the web controls to filter their search, I want the SELECT to execute without complaining that it doesn't have parameter values. Should my SQL query look like
[Code]....
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May 5, 2010
I have couple of DDL's which let user choose couple of different values from it. Once the user has made his selection he clicks on the "Submit" buttion which redirects the user to the other page, which then displays table from backend SQL DB. The pages are named Page1.aspx and Page2.aspx resp. I am using Querystring to carry forward the values of the DDL's to Page2.aspx.
How can i modify the query in such a way that even if one of the DDL's is left blank the Query would ignore that and shall produce the table considering value of DDL2 in the where clause. In case both the DDL's are empty then the query will not have a where clause and shall showcase the complete table as such. I've written a query for this but it's not working the way it shoul.Here is my code for the SQLDataSource: [Code]....
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Jun 7, 2010
I want to define a route that have 2 optional parameters in the middle of the URL the start an end parameters are digits
[Code].....
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Dec 29, 2010
I am trying to redirect the user to login page with ReturnUrl and with querystring parameters which are already in the url there.But it is getting only first querystring parameter and not others. here is the code:Response.Redirect("~/login.aspx?ReturnUrl="+Request.RawUrl);it is showing correct in login.aspx after redirect but not returning as per querystring parametersI ave also tried other methods e.g.:
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Feb 1, 2010
I'm writing an Asp.Net WebForms app where I am calling an edit page an passing in the data about the record to be edited using query string parameters in the URL.Like:
http://myapp.path/QuoteItemEdit.aspx?PK=1234&DeviceType=12&Mode=Edit
On a previous page in the app, I have presented the user with a GridView of screened items he can edit based on his account privileges, and I call the edit page with these above parameter list, and the page know what to do.
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Jun 19, 2012
I am passing value from one page to another page using query string so tell me easy way to implement the encrypted query string .
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Aug 26, 2012
I have the following Repeater, I need to bind multiple querystring parameter in HREF
<li class="current">
<a href="house.aspx?H_name=all"></a>
<ul>
<asp:Repeater ID="rptMenu" runat="server">
<ItemTemplate>
[code]...
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May 28, 2010
I am working on a website in asp.net mvc. I have to show a view where user put some search values like tags and titles to search. I want to use the same Index method for that. I have make my form to use formMehod.Get to send the parameters as querystring.
[HttpGet]
public ActionResult Index(string title, string tags, int? page)
{
if (string.IsNullOrEmpty(title)
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[code]...
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Jun 28, 2010
I am trying to set up a page that has two behaviors. I'm seperating them by URL: One behavior is accessed via /some-controller/some-action, the other is via /some-controller/some-action?customize. It doesn't look like the Request.QueryString object contains anything, though, when I visit the second URL...I mean, the keys collection has one element in it, but it's null, not 'customize'. Anyone have any ideas about this or how to enable this. I'd like to avoid manually parsing the query string at all costs :).
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Jul 13, 2010
In one of my ASP.Net websites, I have to provide a link to the user in which all query string parameters should be encrypted.What I am thinking is to use the command "aspnet_regiis" (as used to encrypt web.config data), pass output as a query string inside published url.When the user clicks that link, I first decrypt the string and then fetch the original data for the query string.Am right in doing this? Is there any good technique to encrypt and decrypt query strings?
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Feb 15, 2010
i just noticed that if my controller has a parameter with a name that matches the name of a field in my view model, and the view emits the value of the model's field, the value emitted is that passed in the query string, not the one set by the controller. is this by design?
here is what i mean:
my view model:
public class MyViewModel
{
int id;
string name; [code]....
sending a request to "create?id=1234" emits "1234" in the hidden field instead of "1".
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Mar 3, 2011
I am consuming a web service in .aspx with a added web reference that links to http://www.webservicex.net/stockquote.asmx After this, I can get the result from
ebServiceX.StockQuote ws = new WebServiceX.StockQuote();String xmlString = s.GetQuote("XOM"); I am wondering how I can call the web service like GET, http://www.webservicex.net/stockquote.asmx/GetQuote?symbol=XOM+BAC
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Feb 1, 2010
I'm writing an Asp.Net WebForms app where I am calling an edit page an passing in the data about the record to be edited using query string parameters in the URL.Like:http://myapp.path/QuoteItemEdit.aspx?PK=1234&DeviceType=12&Mode=EditOn a previous page in the app, I have presented the user with a GridView of screened items he can edit based on his account privileges, and I call the edit page with these above parameter list, and the page know what to do. I do NOT do any additional checking on the target page to validate whether the user has access to the passed in PK record value as I planned to rely on the previous page to filter the list down and I would be fine
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Feb 11, 2011
I have been given a task of reproducing the issue/testing the unauthorized access to file system through request.param and query string.
For instance i have something like this. request.querystring("blah");
How could somebody pass "../../../b1/b2" in the query string and access file system.
This may be related to cross site scripting.
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Nov 15, 2010
I've written my own staticsitemapprovider which builds a dynamic site map. The problem I have is that sometimes pages will have additional parameters in the query string which I need to ignore. Public Overrides Function FindSiteMapNode(ByVal rawUrl As String) As SiteMapNode
Dim startpos As Integer = 0
Dim endpos As Integer = 0
If rawUrl.Contains("pagetype=") Then
startpos = rawUrl.IndexOf("pagetype=")
endpos = rawUrl.IndexOf("&", startpos) + 1
[code]...
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Jul 22, 2010
I moved some of my old asp pages to new aspx website. In all of the old pages i used (for file example.asp):
Response.Status = "301 Moved Permanently";
Response.AddHeader("Location","http://www.domain.com/example.aspx");
The problem is that when the page domain.com/example.asp?param=value¶m2=value2 is requested - the redirect ain't working...
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Feb 1, 2010
I have an MVC action on my abstract BaseControlller like this (and this action is common across all inheriting controllers):
//
// GET: /controller/RenderForm/{formType}
[Authorize(Roles = "Administrators")]
public ActionResult RenderForm(FormType formType, BaseContentObject contentObject)
[code]...
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Jan 19, 2011
I want to create a method with optional parameters in my wcf service. I am doing it like this
[Code]....
When I try to use it in my client application and try to pass the values only for first two parameters it gives me an error that"Argument not sepecified for parameter Status"
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Apr 9, 2010
I have a controller method that is called with many different combinations of URL's. To overcome issue i am using optional parameters.here is my controller method signature...public ActionResult localMembersSearch(string Gender, string calling, [Optional]string Region, [Optional]string County, [Optional]string Town, [Optional]string queryvalues)the first two parameters are not optional but always expect
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Sep 23, 2010
I want to add optional parameters in my routing table.For example I would like the users to browse a product catalog like this:http://www.domain.com/browse/by-category/electronics/1,2,3 etc
routes.MapPageRoute(
"ProductsBrowse",
"browse/{BrowseBy}/{Category}",
"~/Pages/Products/Browse.aspx"
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Jun 2, 2010
I've already implemented URL routing in my app but there are cases where I may or may not get a paramter. In particular, I'm trying to come up with a good way to handle multi-language support. For example, if my regular URL is /SomeCategory/Friendly-Topic-URL, I want to have an optional language selector at the end but I'd like to be optional. So, if I get /SomeCategory/Friendly-Topic-URL/es, that should bring up the topic in Spanish but if get nothing, that should bring up English.
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Nov 26, 2010
I'm trying to implement a search function on an incident logging page that is working fine. Currently I am only able to search against one criteria at a time, using the following route:
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Mar 9, 2010
I'm using the iis7 URL Rewrite module and it's working fine, except for two things. Being new to this, I might be missing something obvious.
1) My URL gets converted from www.mysite.com/search.aspx?fName=John&sName=Smith to www.mysite.com/John/Smith. This works fine, but if I add a trailing / , a few images on the site disappear, wheras a few don't. (They're all in the same location). However, the search results are fine.
2) Is it possible to make cerain querystrings optional? Server side, this is implemented (i.e. if nothing is entered, then assume a default value). But how would this work with the URL rewrite module? e.g. www.mysite.com/John would search for John and use a default value for the sName parameter.
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