I have the following web method:
<WebMethod()> _
<ScriptMethod(ResponseFormat:=ResponseFormat.Json, UseHttpGet:=True, XmlSerializeString:=True)> _
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I wanted to use HttpGet here so that the result can be cached.
I tried every variation of calling this, but no luck. Is this possible with GET?
Can I do anything more or less with IDictionary? How do these two collections differ?
View 5 RepliesSystem.Collections.Specialized contains StringDictionary
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What's difference with Strong Typed Dictionary in Generics?
I want the Function to accept List(Of String), Array & String and similarly return List(Of String), Array & String respectively. The Function simply adds a string (month) to the input collection. I just want to use it for string, array and list with needing to think of conversions.
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To be able to sort a dictionary by value I'm using this code:
Dim idCurrentJobs As IDictionary(Of String, Int32) = New Dictionary(Of String, Int32)
'The string in the dictionary represents a jobname and the integer is a counter for how many jobs im currently are running in the application'
idCurrentJobs.Add("JobName1", 2)
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I want to group items from a linq query under a header, so that for each header I have a list of objects that match the header title. I assumed the solution would be to use ToDictionary to convert the objects, but this allows only one object per "group" (or dictionary key). I assumed I could create the dictionary of type (String, List Of()), but I can't figure out how to write it. As an example I have written a simplified version below.
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I am struggling to extract a 'matched' string and wonder if I am missing something simple.Let's say my code finds a string 'abcdefgh -john. smith 1234567 a123-a-123-f the last search, abc, 123 ;'I am searching this string for the pattern '[a-z]###-[a-z]-###-*'I know this text appears in the string as 'a123-a-123-f'I would like to be able to return the matched string value 'a123-a-123-f' to a variable.If I place a wildcard * in front of the pattern, it will find the text, but obviously everything else in front of it, is there a way that somebody can think of to strip the variable without using the preceding wildcard?I am not worried about the wildcard on the end of the string as I can strip back to the last space.[code]
View 3 RepliesI'd like to build a simple json looking like this: {"Count" : "55", "total" : "125,55"}On my vb method i'm doing this to encode it:Dim json As String = "{""Count"" : "" " & intCount & " "", ""total"" : "" " & intTotal & " "" }"But I think Im missing something to escape the quotes, when my browser received it, it looks like this: {"d":"{"Count" : " 5 ", "total" : " 55 " }"}making it unreadable for jQuery.
View 1 RepliesI am looking to write the contents of a dictionary to XML. I have written the dictionary contents to a string as i have been told it is easier to write from a string to XML instead of from a dictionary. But im not sure if this is correct?
Is there any way to write this to XML from the dictionary or string?
I cant grab the whole response because it is 200 MB- what can I do to JUST GET THE URLHere is my code:
Dim request1 As HttpWebRequest = DirectCast(HttpWebRequest.Create(urlvimeohd), HttpWebRequest)
request1.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like
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This String:
<a href="http://www.example.com/applications/293841-visual-studio-v3-2-06.html"
I want to extract: 293841-visual-studio-v3-2-06.html
but string changes every request
This is the following. Normally, when i have a city, i'm using some javascript to autocomplete the cities as the user type. Now i want it to make it automaticly, using the edittemplate. So i would change :
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I've tried placing it in itemTemplate and editTemplate and both (even though doing this would mean having to call the whole page), however I was running out of options because when I try to place it inside the LayoutTemplate (where it makes sense to place it) it did not work once again, the updatePanel & listViiew begin like this.[code]This is now happening on two different aspx pages with different listviews and different datasources. Idealy, I would prefer to minimize the ajax updated area as much as possible, preferably to itemTemplate level, but I'd even settle for the entire listView at the moment.Also, insertTemplate shows by default when page is loaded, and when I insert a new item, the entire page doesn't reload (like in other cases), the item is just added. Not sure if this is a listView feature or the updatePanel in the works. When I press {edit} it reloads the page, and when I press update to update the item being edited, it also reloads the entire page.
View 1 RepliesHow does performance for reading/adding values from/to Dictionary(Of String, omeReferenceType) depend on the number of records already entered? I mean, does timeincrease as O(1), O(log n), O(n) when n goes to be large, or in some other way?
Dim index As New Dictionary(Of String, SomeReferenceType)
' N entries added in a loop
' ...
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I am using jquery so using ajax to post data, but for some reason when i click on submit, the page doesnt go from aspx to aspx.vb on the back side.here's my code -
$(document).ready(function() {
$("#btnsave").click(function() {
var firstname = $("#" + '<%=firstname.ClientID%>').val();
$.ajax({
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new_class is my webmethod in the vb.net side. Now if i put an alert in the btnsave onclick function, i see the firstname value in the alert. But the page does not call the new_class function after that.
In VB.NET, how can I convert the following string into some kind of key/value type such as a Hashtable, Dictionary, etc?"Name=Fred;Birthday=19-June-1906;ID=12345".I want to extract Birthday or ID without having to split the string into an array.I'd prefer not to split the string into an array in case the format of the string changes later.I don't have control over the string.What if someone switches the order around or adds another element?
View 6 RepliesI need to do some comparing and shuffling of fields, (I come from a more PHP background and working with arrays is completely different, as suggested after reading many things here I know VB.NET uses list and Dictionary easier. I have a dictionary (of string, dictionary (of string, string)) which is filled well, but after I try to read it out, it's always empty....
Below I fill a few things. The var I am talking about it
fillDictionary inside the matcheswholename VALUES part.
I fill up the fillDictionary and add it to the matchesWholename
After which I clear it, because it is in a loop and more is to come.
Dim matchesTotal As New List(Of String)
Dim fillDictionary As New Dictionary(Of String, String)
Dim matchesWholename As New Dictionary(Of String, Dictionary(Of String, String))
Try
If ds.Tables("matchesWholename").Rows.Count > 0 Then
For Each dr As DataRow In ds.Tables("matchesWholename").Rows
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When later I try to readout like this, it returns nothing....I am actually sending a copy of the filldictionary into it or not? or does my clear() method clear what's inside it?
Dim pair As KeyValuePair(Of String, Dictionary(Of String, String))
Dim subpair As KeyValuePair(Of String, String)
For Each pair In matchesWholename
' Display Key and Value.
For Each subpair In pair.Value
Console.WriteLine("{0}, {1}, {2}", pair.Key, subpair.Key, subpair.Value)
Next
This code has changed and will be applied to another question
View 3 RepliesI was wondering if it is possible to write both the dictionary key and all records associated with the value to string?
However i only get the output of the Key and one item in value (service status)
I want to make two request to submit a form of another web application. How can I create post and get request. And how can I use secure this.PS. I don't want to create ajax request. Just httpwebrequest.
View 1 RepliesI have a bit of strange behaviour in an asp.net web application that involves the session state being lost.
Process A user logs into the application and the session is set. They then fill out 1 field, and the application then does an AJAX POST to a .asmx web service. Within the web service, I am using a HttpWebRequest to grab data from another server.
This data is then output to the browser.A few more fields are then filled in, and the data is then again Post to the same web service via an AJAX POST.
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Ok, sorry to be so needy this week! Here is the situation. I have discovered how to do a linq query to get my data from my xml but when I return it as a string to a list box it is coming in as one large line. No breaks.
Here is the xml:
- <record>
<jurisdiction>VA Circuit</jurisdiction>
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I am forming up an XML string to post to a site. The function that assembles the string looks like.Function formXml(ByVal username As String, ByVal password As String, ByVal destination As String, ByVal messageText As String) As String
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I need to do is post my results from an IF statment to show up in a text box, but i am not sure [code]...
View 3 Replieshow to get http url request made by ajax page in webbrowser control?? i am navigating one ajax website in my webbrowser control. on one webpage there is one button which when click send http request to page, but this request is ajax, i want to capture that url whose request is send after clicking. is it possible. i think its possible coz when i use http debugger utility in mozzila called "HttpFox" it display that url.
i try to hack dom of webpage and scrap url form it but i found that the url is created by javascript variable.
I have a dictionary that I want to access with a key that is the combination of a string (AcctNum) and a date (BalDate).It seems to me the simplest approach is to create the key by simply converting the date to a string and concatenating:MyKey = BalDate.ToString & "|" & AcctNum
I know I also have the option of creating a composite key by writing a separate class and overriding GetHashCode() and Equals() a la this solution. To me, the concatenated string is a simpler, if somewhat less elegant, solution. Am I missing some compelling reason why I should go with the composite key class approach?
This lookup is the crux of the project I am working on, so performance is my main objective (with readability a close second).
So I had a smart idea to make a dictionary with all my variables so I could save them easily in chunks. This includes String, Boolean and Integers. When I was in Framework 3.5 I only had a few warnings about stuff that I didn't have coded in, but now in Framework 4 I am maxing out all my warnings with Implicit conversions. Personally I don't want to go to every number and put quotes around it put quotes around "True" because then it may change the method.
Public Function loadGeneral(ByVal fName As String) As Boolean
Dim tempDict As New Dictionary(Of String, String)
For Each kvp As KeyValuePair(Of String, String) In GeneralSettings
Dim v1 As String = kvp.Key
Dim v2 As String = QuizZing.My.Settings.GetSetting(fName, v1)
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I am using visual studio 8, using vb.net. I am trying without success to make a post request to a web form as shown below.
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I dont think that I am posting the right information. Am i supposed to post just the information or do I post the the tags and the information/
I'm trying to use the web request class in vb.net to post some xml. On the reciving end, I keep getting an internal server error with the message: Missing Soap action header". I did some reasearch and saw that a firewall can strip out the soap action header so I tried running it with no firewall and got the same result. I tried adding a soap action header using the header command, and that didn't even get to the server to receive an error message.
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I have an ASP.NET MVC controller action with the following VB.NET signature:
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If I'm trying to send an Ajax POST in jQuery to the ClosestCities action, what should my request look like? When I use the following code to POST to this action, in the debugger window of VS, position.longitiude and position.latitude are equal to 0.0 (0D):
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