However the companyid is a text string and the company may have an "&" in it which I know will truncate the string. I have seen that this can be overcome by using "UrlEncode" [URL] However I cant solve the syntax.
I have the need to add a javascript include to my ASP.NET page. The url of the javascript file has two key/value pairs in the query string. But the ampersand is being escaped and I don't want that.
Page.ClientScript.RegisterClientScriptInclude("myKey", "https://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.2&s=1") This results in the following HTML: <script src="https://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.2&s=1" type="text/javascript"></script> But what I really want is: <script src="https://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.2&s=1" type="text/javascript"></script>
I'm trying to take a querystring in string format and get the data out, like what would have been done with request.querystring("thefield")
I am submitting a form using ajax with this syntax:
var str = $("form").serialize();
$.post(url.....
So the serialized data posts to the controller fine, but I can't figure out how to deserialize the str value on the c# side. Guessing there is a better answer than writing a custom routine.
As part of our app, user can save some data as XML on server which becomes RSS feed for them. Now some of the file user created have & in file name as BB&T_RSS.xml. So when user point this to [URL], they won't get his. I tried BB%26T.xml, BB&T.xml without any success with IE, Chrome
I have a server control that needs to programmatically inject a JavaScript reference into the page. It is to reference Microsoft's Bing map control which requires &s=1 to be appended to the script URL for use over SSL. The problem is that the .NET Framework encodes the attributes and changes the & to an & (verified with Reflector). At some point after that the & is removed altogether.
Desired script tag: <script type="text/javascript" src="https://ecn.dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.2&s=1"> </script> Attempt 1: var clientScriptManager = this.Page.ClientScript; if (!clientScriptManager.IsClientScriptIncludeRegistered(this.GetType(), "BingMapControl")) { clientScriptManager.RegisterClientScriptInclude( this.GetType(), "BingMapControl", "https://ecn.dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.2&s=1"); } Attempt 2: HtmlGenericControl include = new HtmlGenericControl("script"); include.Attributes.Add("type", "text/javascript"); include.Attributes.Add("src", "https://ecn.dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.2&s=1"); this.Page.Header.Controls.Add(include);
I need to be able to navigate through the file system from an asp.net page and gather metadata on files, directories ... The simple code I've put together makes a list of directories/files in a given location and has everything displayed as a link button. My problem is with link buttons under which I have paths that include ampersands and blanks. Here's a sample of code:
[Code]....
The Response.Redirect("aPage.aspx?d="+ e.CommandArgument.ToString()); line has the problem ... the e.CommandArgument.ToString() shows a truncated path that stops just before the first ampersand detected. I tried escaping the ampersand with a backslash but it did not work ... somehow I guess it's not exactly the character that's causing the problem ..
I'm using the Google Places API to discover information on a restaurant. [URL] ....
I need my name parameter to contain an & because I am looking for D'Agostino's Pizza & Pub. But I am not sure what my URL needs to look like, because my requests are returning no matches. I am trying:
maps.googleapis.com/maps/api/place/nearbysearch/json?location=41.8957646,-87.6553512&radius=5000&types=restaurant|food&name=D'Agostino's Pizza %26 Pub&key=<mykey>. But is that even right?
I believe the search should return results, because in google if you type "D'Agostino's restaurant north ogden avenue Chicago IL", it's a perfect match there.
So it compiles, unfortunately when I run my app, it get this:
Parser Error Message: Could not create Windows user token from the credentials specified in the config file. Error from the operating system 'Logon failure: unknown user name or bad password.
However, the password (which I cannot change) contains an ampersand. ASP.NET throws: Configuration Error: An error occurred while parsing EntityName. Line XX, position YYY.
If I replace the ampersand in the password with &, I get a SqlException: Login failed for user 'myUser'. Usually this trick works, but I'm guessing that something is failing because this is technically a connection string inside a connection string.
What should I do here? Most of my classes include code like:
using (var context = new MyEntities()) { // do work }
Update: It turns out that the credentials I am using are a domain account, so what I really need is Integrated Security=True in the connection string rather than a password.
Encoding the ampersand as indicated in the accepted answer should work fine, though I haven't tested it.
1 receive an xml string 2 data procress (retrieve data from db 、updata from db ... ) 3 return an result of xml string
this the way I did
1 receive an xml string 2 parse xml by this way
string NO = xml.GetElementByTat("NO")[0].InnerText; string Name = xml.GetElementByTat("Name")[0].InnerText; use data to active with Database ex: select Manager from deparement where EMPNo = 'No' and EMPNAME = 'NAME'
3 return an result xml to the who call webservice string rtnXml = "<ProjectTeam>" +"<No>A121</NO>" +"<Name>Jack</Name>" +"<Manager>Allen</Manager>" +"</ProjectTeam>";
like this... but sometimes this way is mass.. do you have other idea to deal with xml ?
Here in below code i have used querystring for sending imagename from this page to another page. Now i just want that with this imagename in also want to send span element's text with same querystring.How can i achieve this?
I have two tables that effectively have a many to many relationship between them. Effectively I want to perform a query that returns results just from Table2. For simplisity table2 has 4 fields: theId, ForeignId, Info, extra
In table2 there can be multiple records with the same value of ForeignId (but each will have a unique theId which is the tables primary key).
I want to perform a:
select top (1) * where ForeignId=x order by extra
which will select 1 record for a given ForeignId
However, I then want to wrap that within an outer query where I have a list of foreignId (ie where ForeignId in ListOfX) but I want to return 1 result record for each value of foreignId. Does that make sense? So the result will be a set of records with one record for each value of foreignId and that record would have 'info' from the top(1) record from the inner query.
ite on dataset model and I used to write sql quires into dataset and call them with in my c# code as usual. and used the datatablein c#code to access the values of each column which corresponds to a sql column in the sql table. after a while I found my website going on too slowso I decided to use linq to sql classes. i can write queries in c# code
The following code works well as long as I pass a querystring value to the datalist.
Private Sub BindGrid() Dim id As Integer = Integer.Parse(Context.Request.QueryString("id")) Dim strConnString As String = ConfigurationManager.ConnectionStrings("Conn").ConnectionString Using con As New SqlConnection(strConnString) Using cmd As New SqlCommand() cmd.CommandText = "select Id, Name from tblFiles where Id=@Id"
[Code] ......
However, the page errors with the message "Value cannot be null." if I don't pass a value. I know that DataList does not have an EmptyItem Property like a Gridview control. I do not want the page to error if I don't pass a value. Need info to deal with empty values in a datalist.
Most websites have pointed me to this code to use:
The 'list' throws an error. The error is "Too few type arguments to 'System.COllections.Generic.List". I am not sure if the code is written in C# and that is what is causing the error. It seems that it should work but I can not figure out the 'list' error.
I want my Data Access Layer to be built very modular.Therefore I have data retrieval methods that sometimes are called directly from the business layer and sometimes are called by other data retrieval methods to create object dependencies.What is the best way to deal with database connections in the DAL?
a) Create a new connection in every method and dispose it afterwards.Good: Easy to write and to work with. Bad: Many connections are being opened and closed. (performance?)
b) Pass the connection as an (optional) argument.Good: I could reuse an open connection for multiple commands.Bad: I have to keep track of the ownership of the connection (who has to close it?) and cannot use the very neat "using" statements.c) Something else? (Connection as singleton maybe?)This is the first time I am writing a real DAL so I really could use some help from you experienced folks.EDIT: As it seems to matter, it's an ASP.Net Website Project.
I'm trying to import a few hundreds of data to a SQL server database table from Excell Spreedsheet. In the taable, I created Id as key that is identity. How can I solve identity when I import excel data to the database table.
I recognized that based on a context in which I want to use some parameters, there are at least 4 kinds of encoding that are necessary to avoid corrupted code being executed :
Javascript encoding when constructing a javascript code, e.g. var a = "what's up ?" var b = "alert('" + a + "');" eval(b); // or anything else that executes b as code
I am developing a web application which will deal with online examination. The requirement is:
There can be n-number of sections in an exam and admin users should be able to create questions/answers and add to an exam. The questions should be displayed for a certain amount of time in the browser with meclock and it should move to next question automatically. User should not be allowed to open any other instance of the browser or login from another IP if the exam is in progress.
I am seeking community vote of how would someone design the application to meet all these criterias? What patterns should be used? What components to reduce the development time etc..My technology stack is C#, ASP.NET MVC or ASP.NET with SQL Server.
I have a toolkit tabbed container with an update panel in the bottom of each of the tabbed container's content template. There is also a radio button list an, a text box and a button. The user chooses the search criteria with the radio button list. They then enter the search text in the text box and hit the search button.
The update panel is then going to display the appropriate grid view and results, depending on what radio button was chosen. The logic to check the radio buttons is in the click event of the search button. I currently have one of the grid views and set it's visible property to true in the logic that checks to see which of the radio buttons was selected. My plan so far is to continue adding the other gridviews and doing this the same way with them. This will toggle the correct Grid View on.
I'm wondering if there is a better way of dealing with the Grid Views. There will be one of three to be displayed with in this update panel. They will have different result sets from different tables. Is my approach for turning them off and on with the visible property a bad idea? Should I be doing all of the ODS and grid view stuff programmatically? Is there a better way of doing this?
I have a problem.when i create a new web site and browse it with IE8 ,there is error(Internet Explorer cannot display the webpage) and now i am working with VS2008 and IE8.but i also have an older version of VS(VS2005) on the same computer.when i created a new web page with 2005 ,there is no problem and everything is ok. what is the problem with VS2008??i uninstalled it and reinstalled.but there is same error.i tried VS2008 on the another computer and i had no problem.
