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Hi all, I'm beginner developer and I want to develop a software telephone in .NET. I prefer C#. After some googling, I started to code in C# using the prewritten VoIP components of . Now I have a simple softphone that is able to make and receive audio calls. But …
by dandrews517 in Software Development ()
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I have heard that table security for data stored in the table can be made by storing Hashbyte data in a column. So anyone comes and change values manually in a table will be identified and that record be ommited for further calculation Need help on these areas ... using …
by sanjeewa.abeywardana in Software Development ()
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How do I detect left mouse button down and up events on the 'Close' option of the system menu that appears when the mouse is clicked on the top left corner of a form?
by priyamtheone in Software Development ()
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I have some c# code using the tweetsharp library and when I run it with mono it gives this error: The exe was generated by Visual Studio, I put onto the server the contents of the debug folder, the tweetsharp library is included and the code works fine in Visual …
by fheppell in Software Development ()
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I have an MDI application containing an MdiParent form and few MdiChild forms. The MdiParent has a fixed MenuStrip, a fixed ToolStrip and a fixed StatusStrip. The MdiChild forms have one or more ToolStrips and a StatusStrip along with other controls in them. The ToolStrips and the StatusStrip of the …
by priyamtheone in Software Development ()
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hi i am validating cells in the datagrid in datagrid celleditending event. if the validation fails message is diplayed in the message box when i click ok in the message box the focus move to the previous row .i want the focus in the current validated cell i try this …
by prabhakar78 in Software Development ()
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I am new to c# and I am working with a xml file. I have appended to an existing sample file, but the formatting is off and some of the xml elements are missing. What I am working toward is appending to it 10 times just changing the number for …
by bbt2d in Software Development ()
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Hi Everyone, I need to write to a text file that is located on my website Currently, I have the following code to let me read from a text file on my website HttpWebRequest reqFP3 = (HttpWebRequest)HttpWebRequest.Create(""); HttpWebResponse rspFP3 = (HttpWebResponse)reqFP3.GetResponse(); Stream st3 = rspFP3.GetResponseStream(); using (StreamReader sr3 = new …
by JamesGeddes in Software Development ()
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Hi, I need just simple help. Could you just give me a tip for some good TCP server/client library for Csharp? It should be easy to use, and can handle big data size. Because I was using a Netcomm library, and while sending Image bytes, It has god frozen. Thanks …
by desup in Software Development ()
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Hello everyone, I've encounterred a problem that I cannot seem to overcome. For the program to compile there are a few steps necessary to take: from the website on the download page, one would need to download and install: MPI.NET SDK Microsoft Compute Cluster Pack SDK(this one is the one …
by CPT in Software Development ()
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Hi every body, i want to get a data from List<T> so; how can i declare m_arNpcArray.GetData ??
by efe.ozyer in Software Development ()
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I found a C# script to copy any irregular portion from an image (using free hand drawing) and put it on another image. I have never worked with C#. All I want is to copy the irregular part and save it as a new image with transparent background (png format) …
by rajesh1158 -6 in Software Development ()
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Hi, i have csharp server(console application) and java client. I need to get a java client ipaddress, can someone tell me what is the function in csharp? I am new in csharp. I was searching on web and nothing help me.
by kubiak in Software Development ()
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Hi, I have problem with my connection to the database generate from entity data model of Ado.Net Entity framework. I work in Console Application. My code looks like that: Throw me a statement: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not …
by kubiak in Software Development ()
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I created a UserControl that contains a custom ToolStrip Control. While using the UserControl throughout an application, the ToolStrip control cannot be accessed directly, as logically it's embedded in the UserControl. So, to access the items of the ToolStrip I defined a readonly property in the UserControl class that returns …
by priyamtheone in Software Development ()
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Hi There; I am learning how to establish a connection to mysql in c#. Here are my codes : Is there any ideas to solve this problem? Thanks in advance.
by varoluscu_prens in Web Development ()
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Greetings, I have a User Control called: Share.ascx I have a page called: News.aspx In News.aspx I created a ModalPopupExtender, then I addeda Panel and inside the Panel I added the User Control: Share.ascx so that when the Popup Extender is called the Panel with the User Control is displayed. …
by GFX010 in Web Development ()
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Hello, I have an image in one of my project folders: Lets say its in: ~/App_Themes/Default/images/SomeImage.png I want to load this image into a System.Drawing.Image, how do I do that? If I try using the FromFile method of the Image class: Image img = Image.FromFile("~/App_Themes/Default/images/SomeImage.png", true); I get a "FileNotFoundException". …
by GFX010 in Web Development ()
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Greetings to all, I have two functions: Function 1: ImageToByteArray: Is used to Convert an Image into a Byte Array and then Store in an Oracle Database, in a BLOB Field. Function 2: ByteArrayToImage: Is used to Convert a Byte Array from the Database into an Image: In my Markup …
by GFX010 in Web Development ()
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Hello, i am working on a section of a project, that uses large number of sum methods. These sum methods are applied on a Datatable To test the best method, i use the following Datatable structure } Following method is used to Fill the table Sum is applied on count …
by apals in Software Development ()
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Hi, I've got 2 forms, after click on the button I'm hiding first and showing second.. How to put the second form to the same location as first one? I've tried: Thanks for you help :)
by desup in Software Development ()
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I have a project in visual studio 2010 and i use c# and asp.I want to use a part of code that uses dll files.I don't know to import the dll to my project. I do know for example,how to use css and javascript: But i think for dll is …
by dimitros in Software Development ()
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actually, i'm developing dynamic template using asp.net and c#. in my usercontrol page i have a listview which is include dynamically created table. once the user edited any of the rows and press the save button before the PageLoad or PageInit i want to execute the ItemUpdating function to save …
by f.sh in Web Development ()
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actually i'm developing web template using asp.net and c#. i have mainTemp.aspx page which is include usercontrol page. in my usercontrol i have a listview which in this listview i have to create dynamic table inside the ItemTemplate based on a XML file. my listview code including the ItemTemplate is: …
by f.sh in Web Development ()
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Actually i'm creating web template using asp.net and c#. in my user control page i have to create the table dynamically. i just read the data from XML file then retrieve the name and number of columns and rows of each table. while i'm creating the table i assign the …
by f.sh in Web Development ()
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This gives me error..how to solve this... class nameex { public object call() { dynamic expando = new ExpandoObject(); var p = expando as IDictionary; p["Demo"] = "New val 1"; } } } class de { dynamic n = new nameex(); x.call(); n.Demo = "Welcome"; Console.WriteLine(n.Demo); }
by aravind_aravind in Software Development ()
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HI I am using - ASP.Net - C# - SQL Server Express 2008 R2 I have a table called customers which contains all customer details and a stored procedure which gets: Total No Of Customers Total No Of Customers in Region1 Total No Of Customers in Region2 etc etc... I …
by dwayned in Web Development ()
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I am trying to develop (on c#) a Point of Sale program(deployed on machine 1), with integrated kitchen display system(deployed on machine 2). I pretty much have an idea how to develop the individual programs, however, I haven't tried integrating thee machines (to function as one) before. Here's a brief …
by techunk in Software Development ()
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Is there anyway to optimized application performance? I already try to change setting at Visual Studio 2005 and tick Optimized code at application properties on Build section. When I tested and deploy the application at my Windows Mobile device, it seem does't have much different. I want to make the …
by ara_tul87 in Mobile Development ()
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Hi all, i have a scenario in which there are two subscribed users (to database) in my web app.......now if one of it wants to send a message (just like mail but not sms) to another without using any email account...... but with the help of that website and some …
by mmazeemahmad in Web Development ()