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  • Navigation and WebBrowser control

    - by Neir0
    Hi, Can i use XPAth expressions to navigate through DOM elements in WebBrowser control? May be attaching javascript code and use document.evaluate function is right way? Can another activeX browser component(firefox,webkit.net) help me to solve my task?

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  • How to get configuration for WCF Service

    - by klashar
    I want to check whether the endpoint is defined in the configuration before I'll try to create it System.ServiceModel.ClientBase<T> sourceClient = new System.ServiceModel.ClientBase<T>(EndpointName, new EndpointAddress(discoveryUri)); To check it I need get a configuration but how can I define whether I need to use WebConfigurationManager or ConfigurationManager. Is there any way to define where a WCF service is hosted?

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  • Align text box with menu control using boostrap

    - by JamesMitLondon
    Hi I am using bootstrap styles for my asp.net web application and I have a menu control at the top. I want to insert a search text box at the top right on the same line as the menu bar. Following is my code. Can anyone please suggest how to do this? Thanks. <div id="container"> <form runat="server" class="navbar-form navbar-left" role="search"> <div class = "navbar"> <div class="navbar-inner"> <div class="container"> <!-- .btn-navbar is used as the toggle for collapsed navbar content --> <a class="btn btn-navbar" data-target=".nav-collapse" data-toggle="collapse"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </a> <div class="nav-collapse collapse"> <asp:Menu ID="NavigationMenu" runat="server" EnableViewState="false" IncludeStyleBlock="false" Orientation="Horizontal" CssClass="navbar" StaticMenuStyle-CssClass="nav" StaticSelectedStyle-CssClass="active" DynamicMenuStyle-CssClass="dropdown-menu"> <Items> <asp:MenuItem Text="Home" ToolTip="Home"></asp:MenuItem> <asp:MenuItem Text="Music" ToolTip="Music"> <asp:MenuItem Text="Classical" ToolTip="Classical" /> <asp:MenuItem Text="Rock" ToolTip="Rock" /> <asp:MenuItem Text="Jazz" ToolTip="Jazz" /> </asp:MenuItem> <asp:MenuItem Text="Movies" ToolTip="Movies"> <asp:MenuItem Text="Action" ToolTip="Action" /> <asp:MenuItem Text="Drama" ToolTip="Drama" /> <asp:MenuItem Text="Musical" ToolTip="Musical" /> </asp:MenuItem> </Items> </asp:Menu> <div class="form-group"> <input type="text" class="form-control" placeholder="Search"/> <button type="submit" class="btn btn-default">Submit</button> </div> </div> </div> </div> </div> </form> </div> `

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  • how do i know how many clients are calling my WCF service function

    - by ZhengZhiren
    i am writing a program to test WCF service performance in high concurrency circumstance. On client side, i start many threads to call a WCF service function which returns a long list of data object. On server side, in that function called by my client, i need to know the number of clients calling the function. For doing that, i set a counter variable. In the beginning of the function, i add the counter by 1, but how can i decrease it after the funtion has returned the result? int clientCount=0; public DataObject[] GetData() { Interlocked.Increment(ref clientCount); List<DataObject> result = MockDb.GetData(); return result.ToArray(); Interlocked.Decrement(ref clientCount); //can't run to here... } i have seen a way in c++. Create a new class named counter. In the constructor of the counter class, increase the variable. And decrease it in the destructor. In the function, make a counter object so that its constructor will be called. And after the function returns, its destructor will be called. Like this: class counter { public: counter(){++clientCount; /* not simply like this, need to be atomic*/} ~counter(){--clientCount; /* not simply like this, need to be atomic*/} }; ... myfunction() { counter c; //do something return something; } In c# i think i can do so with the following codes, but not for sure. public class Service1 : IService1 { static int clientCount = 0; private class ClientCounter : IDisposable { public ClientCounter() { Interlocked.Increment(ref clientCount); } public void Dispose() { Interlocked.Decrement(ref clientCount); } } public DataObject[] GetData() { using (ClientCounter counter = new ClientCounter()) { List<DataObject> result = MockDb.GetData(); return result.ToArray(); } } } i write a counter class implement the IDisposable interface. And put my function codes into a using block. But it seems that it doesn't work so good. No matter how many threads i start, the clientCount variable is up to 3. Any advise would be appreciated.

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  • Passing a Dictionary to WCF service

    - by Sandeep
    I need to pass a Dictionary (with max 20,000 entries) to a WCF service. Can I pass it all by once? void SubmitDictionary(Dictionary<string, MyEntry> val); where MyEntry is : class MyEntry { string Name; long Age; } Is there a configuration for size of the value passed? or can we pass as large data as this?

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  • Undefined control sequence at first line of a document

    - by Jayomat
    \documentclass{book} \usepackage{amsmath} \usepackage[german]{babel} \usepackage{amssymb} \usepackage{amsxtra} \usepackage[dvips]{epsfig,psfrag} \usepackage{listings} .... this is how my file starts. I didn't even edit it, I received it like this. However, if I want to make a pdf, it gives me the undefined control sequence error at the first line... What is wrong??

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  • Dispose a Web Service Proxy class?

    - by Matt
    When you create and use a Web Service proxy class in the ASP.Net framework, the class ultimately inherits from Component, which implements IDisposable. I have never seen one example online where people dispose of a web proxy class, but was wondering if it really needs to be done. When I call only one method, I normally wrap it in a using statement, but if I have a need to call it several times throughout the page, I might end up using the same instance, and just wondered what the ramifications are of not disposing it.

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  • customising asp.net fileupload control

    - by Robert
    Using the asp.net file upload control is very easy, i'm trying to squeeze it into my site and the dam thing is very ugly!. Can I not change the browse button to an image of my choosing ? So far i'm failing to achieve this seemingly simple goal. Any ideas on this one ? Thanks

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  • ASP.net canvas server control

    - by Pierreten
    I was wondering if anyone has come up with an ASP.net server tag for the HTML5 canvas? I was thinking of something where I could declaritively define paths, curves; etc in the aspx markup, and the control would deliver the js to do this (perhaps with support for browser detection, and delivery of an emulation script for IE browsers.) Maybe a good idea for a Codeplex project for me to start up?

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  • How to remove control chars from UTF8 string

    - by Mimefilt
    Hi there, i have a VB.NET program that handles the content of documents. The programm handles high volumes of documents as "batch"(2Million documents;total 1TB volume) Some of this documents may contain control chars or chars like f0e8(http://www.fileformat.info/info/unicode/char/f0e8/browsertest.htm). Is there a easy and especially fast way to remove that chars?(except space,newline,tab,...) If the answer is regex: Has anyone a complete regex for me? Thanks!

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  • WCF Service Problem Only in Production when return larger objects

    - by Ronnie Overby
    First, here's my service contract: [ServiceContract] public interface IUpdateService { [OperationContract] IEnumerable<SoftwareUpdate> GetUpdates(string version); [OperationContract] bool AreUpdatesAvailable(string version); } And here's SoftwareUpdate: [DataContract] public class SoftwareUpdate { [DataMember] public Version Version { get; set; } [DataMember] public byte[] UpdateArchive { get; set; } } The problem I am having is that, in production, as the UpdateArchive property begins to contain more data.

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  • User control javascript

    - by Prashant
    Hi, I have a generic user control which will be used twice in a page. There is a javascript asscoiated with it which also needs to be added. How can I add this to a page since the javascript will be added multiple times.

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