4,588 Topics
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 | I am done with the payment by using Paypal sandbox.. but i am wondering whether can i change the statement of return (default: Return to gahhon@hotmail.com - according to my email address)? string paypalURL = "https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_xclick&business=" + email + "&item_name=Olympia Open College Tuition Fees + " + programmeName + "+" … |
| | I want to send string and save in different computer's database using c# using Asynchronous Any body Plz Help me finding a Solution |
| | string location = Environment.CurrentDirectory; string connectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source =" + location + "\\harita.accdb"; // get records from the Shippers table string commandString = "Select x from map"; //create the data set command object and the DataSet OleDbDataAdapter DataAdapter = new OleDbDataAdapter(commandString, connectionString); DataSet ds = new DataSet(); // fill …  |
| | Hi, I have a jaso object that i am getting from a API access. how do i deserialize the jason object in C# so that I can get the papameter values. JavaScriptSerializer js = new JavaScriptSerializer(); bookshare bs = js.Deserialize<bookshare>(response); string a = bs.version; when i do this for string … |
| | outlook temperature Humidity Windy PlayTennis sunny hot high false N sunny hot high true N overcast hot high false P rain mild high false P rain cool normal false P I found out unique elements from file and their occurence ( ignored the elements whose occurence was less than 1(taking … |
| | Hi friends i have used autocompletextender in my C# asp.net form . but it's not working fine. i have used following code. <%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %> <asp:ScriptManager ID="script" runat="server" EnablePageMethods="true"> </asp:ScriptManager> <asp:TextBox ID="txtServiceCityLocal" runat="server" Style="width: 292px; margin-left: 150px; border: solid 1px #747474"> </asp:TextBox> <asp:AutoCompleteExtender ID="AutoCompleteExtender2" runat="server" TargetControlID="txtServiceCityLocal" ServiceMethod="GetCountries" …  |
 | Good day people! I have a problem with my C# window application. I can't insert new record to database. I have sought for many tutorial in ADO.net and Entity Framework. I have been tackling it in Entity Framework because that is my preference. My piece of Entity Framework code would … |
 | hi i have create database with tables using sql server 2008, having table named 'Users' i have create this stored procedure : USE [Licenses_DB] GO /****** Object: StoredProcedure [dbo].[InsertUser] Script Date: 02/17/2013 23:25:06 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE PROCEDURE [dbo].[InsertUser] @ID int , @userName NVARCHAR(50), … |
 | Has anyone worked with C# and OAuth 2.0? Documentation/examples is VERY poor on how to do a simply login. Thank you |
| | Hello guyz, I am trying call oauth/request_token in order to oauth_token and oauth_token_secret. First here's the code string url = "https://api.twitter.com/oauth/request_token"; SortedDictionary<string,string> sd = new SortedDictionary<string,string>(); sd.Add("oauth_callback",oauth_callback); sd.Add("oauth_consumer_key",oauth_consumer_key); sd.Add("oauth_nonce",oauth_nonce); sd.Add("oauth_signature_method",oauth_signature_method); sd.Add("oauth_timestamp", oauth_timestamp); sd.Add("oauth_version",oauth_version); string base_string = String.Empty; base_string += "POST" + "&"; base_string += Uri.EscapeDataString("https://api.twitter.com/oauth/request_token")+"&"; foreach (KeyValuePair<string,string> entry in sd) … |
| | How to generate auto id like PA-01-07-2012-0001. Where 01 is the Date of a month,07 is the Month, 2012 is the year, and 0001 is auto generate id and it will be increment. after that it will check The Generated id in database.And create a new id |
| | Hi what i want to do is to code a checkbox list. herewith i have attached an imaage. as in the image, if i check business all the checkboxes below it should get checked and if i uncheck all the check box should get unchecked, how do i code this …  |
 | int sel = int.Parse(0+dataGridView2.CurrentRow.Cells["invoice_ID"].Value.ToString()); string sql = "DELETE FROM invoices WHERE invoice_id="+ sel +""; DBConnection myCon = new DBConnection(); myCon.EditValues(sql); //mycon.EditeValues(sql) has all the sqldata reader,executenonQuery cmd the error's arrow points out to the first line which is "int sel............".  |
| | Hi, I have a web-page, height and width of page exceed the screen size of my display device. I want to take screen shot or print it in pdf of that web-page with that hidden portion too using C#.net. I don't want to call print dialog box. My requirement is … |
| | Hello, my current assignment states this: "Modify the console application you created in HW1 in the following manner. Instead of using five Console.ReadLine() statements to read the user’s input into the five variables, use one Console.ReadLine() statement that’s inside a loop that executes five times. The rest of your code …  |
| | can i make an application to receive mails in C# ? |
| | What are all the differences between c# and vb ? |
| | Can i develop spam filter in C# ? if is it so , where do i start ? |
 | I m having a problem when sending my c# projects to a friend via e-mail. Before sending i use WINRAR to compress it however when the other side gets the mail and when it tries to open it, it get s an error ouptut saying: "application not found". When going …  |
 | Hello every one i want know i can read one text file in c# i f we can do it please explean for me how can i do it thanks alot |
| | Let's say I have 3 text boxes called item_name,item_price,item_type. And there is a listbox that has the item_name and another list box that has item_price, another one with the item_type. Let;s say we want to click on the item_name. After clicking on the item_name list box's first item. how to … |
| | Hi Guys.. Hoping you can help here.. I'm dabbling with Linq as I'm wanting to pass a Node Value from the XML file into the Connection String. Currently my Code seems to be working and holding the Value in the System.(Code Below:)(Screenshot attached also) XDocument testXML = XDocument.Load("C:\\twDB.xml"); var DataBases … |
| | Hey, I'm working on a simple command line program to download some files. I already made a Win Forms version, but wanted to do a command line version. The Win Forms app works exactly as it should, but I'm having some trouble with the command line app. Heres my code: … |
| | Hello all, i am new here and i find this forum really interesting. I have been facing an issue for some time now and hope someone could help me out here. I have a project which i have been trying to add a printing module to be able to show … |
| | Hello i'm getting theses to error with my sql code can anyone help me ot at all i'm really lost and can't find much to help where i'm going wrong.Code is below Error 3 The best overloaded method match for 'System.Data.SqlClient.SqlCommandBuilder.SqlCommandBuilder(System.Data.SqlClient.SqlDataAdapter)' has some invalid arguments Error 4 Argument 1: cannot …  |
| | How to handle null values in C#. When I am entering characters in a char array i want to leave some values blank or empty (null). But when i do that my program terminates giving me an error. The error is shown in the pic below. What should i do … |
| | 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 … |
 | Hello I am having problems completing thi code in C# can someone please tell what I am doing wrong.I ge Error Error 1 Program 'C:\Users\stacey ann loretta\documents\visual studio 2010\Projects\EmployeeEceptionDemo\EmployeeEceptionDemo\obj\x86\Release\EmployeeEceptionDemo.exe' does not contain a static 'Main' method suitable for an entry point EmployeeEceptionDemo using System; using System.Collections.Generic; using System.Linq; using System.Text; … |
| | hello every one i'm a new member in this web site i'm really happy coz i found the best web to leran the computer language it is will be better if some one explean for me the array in c# and syntax of using array , i hope some one … |
| | Hi guys i was trying to integrate a very basic Client/Server chat software with Caesar Cipher. i just wanted to encrypt the communication using Caesar cipher. the Client/server chat software is using TCP sockets.i tried and integrated the cipher on client side but it encrypted all texts and its not … |
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