4,588 Topics
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 | Hello, I'm trying to edit existing pdf file. More precisely add new text or replace some text with another text. When i try to replace some text with another the problem is that it simply overlays ontop of the field which is not what I need. I need the text …  |
| | Hello Everyone I want to take a backup of the oracle database using c# am using the code below but give this error: System.InvalidOperationException: 'The Process object must have the UseShellExecute property set to false in order to redirect IO streams. any help please????????? System.Diagnostics.Process p = new System.Diagnostics.Process(); string …  |
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 | I started working on a windows forms authentication project, which uses nhibernate, and has some management pages for managing user settings, such as resetting user password. This forms based authentication uses session state in order to save the user's authentication information. I will be using a special authentication attribute in … |
| | Is C similar to C# (C-sharp); or are they completely different ? I was wondering if I should begin learning C# and the transition to C will be a tad bit easier ? |
| | I had a cool idea concerning threading in C#. I was reading a book called "CLR via C#" and it was discussing threading, and how people should seldom use actual thread objects, and instead should use the thread pooling services. The reason being they spool up worker threads for you … |
| | Ok, So I have an instance of **Windows Server 2012 R2** installed to a virtual machine on my local development PC with **IIS** . The idea being I need to practice and learn about how to deploy sites to web servers. I have tinkered around with some of the settings, …  |
 | I'm in last year in CSE & my is relating to fingerprint, so i need to help. |
| | Does anybody know whether System.Data.SqlLite has the capability to do a Change notification callback when one of it's tables is changed? I know that Python can do it by calling the C api, but This is kind of beyond me. I know I have done this before on an oracle … |
| | I need some help building a bootstrap Angular UI modal. This is what I have so far, but I am pretty sure it is wrong. Any assistance would be good. This actually appears to be doing mostly bootstrap stuff. It was originally jquery, but I figured out the hard way … |
 | # my code in asp.net with sql server # my final task is to perform string matching and i know i use algorithm but i can use logic first i split the code in listbox .success 2nd step i match all the listbox items to sqlserver which contain 1 column … |
 | Is there a way to transfer multiple files using sockets from client to server? i was able to send 1 file , but sending multiple doesnt work. |
 | My code checks for duplicate values before a user is allowed to save into the database. Problem has to do with the logic, every new user gets a new ID increment by 1. So user one has an ID1 user two has an ID2 etc. Problem is when l delete … |
| | hi can somebody tell me how to call dll made in c# project in the vc++ (VC 6.0) project??? the detail example of vc++ code would help me a lot. thanx n regards. chaitanya.  |
| | Hello, l have a table in sql server containing some information such first name,last name, address etc. I want to display the items for a particular row when l search in a textbox. I am running into error messages. Any help here will be appreciated. Here is my code, its … |
| | Hi, I am working on getting MAC address of a newly connected client using C#. I have written server application and when client connects to my server, I want to get MAC addresses of clients and store it in database. I could get IP address of client but could not …  |
 | Dear Friends, I am facing a problem, I have two forms, Form1 Has one DataGrideview and Button redirect to Form2, which has Button(Browse Excel File) and combobox(Sheet No of excel file) and Button to load Excel file list in Datagrideview , **want to show excel file list in Datagrideview of … |
| | Dear Friends, I developed Desktop application in C# .Net for client. client purchased software and installed it one than more system without my permission. How to restict him to not installed software on Multiple systems?  |
| | Hello all, I have a code to encrypt data in C# and I want it to b decrypted in Java... following is the C# code [CODE]string Encrypt(string textToEncrypt, string key) { RijndaelManaged rijndaelCipher = new RijndaelManaged(); rijndaelCipher.Mode = CipherMode.CBC; rijndaelCipher.Padding = PaddingMode.PKCS7; rijndaelCipher.KeySize = 0x80; rijndaelCipher.BlockSize = 0x80; byte[] pwdBytes … |
 | write a c program that calculates the Max , Min , Average and Variance of 10 numbers enterd by user and stored in array  |
 | I am creating an animated sprite that collides w/ itself and destroys itself? How did they do this in 1992? I just want to hit an enemy and have the enemy disappear. Any help appreciated. Using Unity 5.6 for game. public class Hadouken : MonoBehaviour { public Rigidbody2D bulletPrefab; public … |
| | I have to iterate data through some DIV's. I don't know how to share and debug the code with others, so I decided to put the code in C# in a console application if you don't mind. Problem is that I cannot close section div in this iteration. If you …  |
| | Good day gentlement and ladies. I need help concerning how to build a menu for selecting from a list of choices. let's say for example that I want the user to select to a minimum of 4 choices,if they only want two the should select 2 and press a certain … |
 | What is the code of calculator in c# by using variable size . |
 | private void EnterAcNotextBox_TextChanged(object sender, EventArgs e) { int id; if (!int.TryParse(AcNotextBox.Text, out id)) { return; } string connString = ConfigurationManager.ConnectionStrings["dbx"].ConnectionString; string cmdString = "SELECT '#' FROM tblBasicInfo, tblAccData WHERE ID =" + Convert.ToInt32(AcNotextBox.Text); //string query = "SELECT * FROM tblAccData WHERE ID =" + Convert.ToInt32(AcNotextBox.Text); using (OleDbConnection conn = new …  |
| | I've been trying to archive my xamarin.android project for publishing but I keep getting this error: Error MSB4018: The "LinkAssemblies" task failed I've searched this error and tried the suggestions that I came across and none of them worked. One weird thing I noticed though is that when I set … |
 | Hi! I have encountered a small issue when attempting to create getters and setters in C#. I've been following along a course in unity and tried to replicate what the tutor had written in his C# scripts. As far as I can tell, everything is spot on and I can't … |
 | What are Similarities and differences, written in concise form? Thanks!  |
 | Hi, I am testing a Tcp client C# windows form application I am able to send data to Tcp server Software(Hercules 3.2.8) But when i sent data from Tcp server to windows form then i am getting the following error: System.InvalidOperationException: Cross-Thread operation not valid: Control 'MessageList' accessed from a … |
| | I am creating a dll library that impacts SQL Server on Northwind data, when run in VS2005 C# gets this error: Use 'dbo' could not execute stored procedure 'master.dbo.sp_enable_sql_debug' on SQL Server (local)\sqlexpress. Click help for more information. How to fix this ? |
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