csharp

Hi I want to create function to draw circle put using this : nx = x + r *Math.Sin(th * 22 / 7 / 180); ny = y + r2 *Math.Cos(th * 22 / 7 / 180); and draw them in picture box using SetPixel method.

Hi guys. I am new to SQL and I have a few silly questions I'm wondering about. I am a C# developer and have thus far only worked with access, .mdb files. Let's say you develop some software for a client. It;s to be loaded on a few workstations and they need to connect to a central database...

I can check this though signtool.exe and it results in the text output though below command. signtool.exe verify /v /pa "C:\test\ftdiport.cat" And this result the output in verbose mode in command prompt or we can redirect it to a text file as below. Verifying: C:\test\ftdiport.cat Signing...

I need to check whether a driver catalog file is created for x86 or x64. So, I loaded the libraries of inf2cat.exe. I am able to create a catalog file with it. But I am not able to get any info about the existing catalog file. I tried below but it is creating empty collection for...

Hi, I have a requirement to get the default value in producttaxcode column based on skutype data. Here is the scenario If Sku Type is Fab producttaxcode column must be A_CLTH_FAB If Sku Type is Swat producttaxcode column must be A_CLTH_FAB If Sku Type is Notion producttaxcode column...

Hello I am making a simple snake game with images using that: private void rendering() { while (true) { if (pbCanvas.InvokeRequired) { //pbCanvas.Refresh()...

Hi, I have a problem calling the class SafeNativeMethods. I use MonoDevelop on Ubuntu 14.04 and I built the OpenNI library from its GitHub, then I wrote a program that references the dll generated by the build ( OpenNI.net.dll ) and It works fine. Now, the problem: I'm using Unity3d. I...

Hello,I started a simple static website not so long ago to boost my business. But I'm already tired of those annoying calls coming from telemarketers. And I noticed that most customers regret the money for phone calling.For this reason, I though I try the webphone technology to let my website...

I'm working on a SIP softphone but I got the following problem and I have no idea how to solve it:During an audio call, PMCA codec is used primarily. How to setup codec priority to achieve PCMU will be used during the call?I use Windows 7, C# (Visual Studio), Ozaki C# SIP library and the...

Hello i know that the code below can be used to creat and update a text file but is there a possibility that the path to the file can be saved as a string. { string[] lineROLL = { "\nROLL NUMBER\n", rollnumber1.Text }...

i have this school registration software. the problem is that i want to update the class automatically with reference to age for example if age is 2 class is begginer if age is 3 class is montessori if age is 4 class is 1 if age is 5 class is 2 if age is 6 class is 3 if age is 7 class is 4...

What would be the similarities and differences in DataGridview.Update() and Datagridview.Refresh() methods What are the places to use DataGridview.Update() and Datagridview.Refresh() I'm little confused

Dear Developers, We run a little offine/online hat shop and we've installed a Cisco IP camera in the show-window. I want to manage the video surveillance from code. I've found an IP camera NuGet package for building an Onvif viewer in C#, but I need more: I have to count how many people...

I am trying to write a small app that gets some data from a website....I am using the HtmlAgilityPack to parse the html. I can get most of the data I need to get because it is formatted in a way that makes it easy to locate. there are a few pieces of data that aren't formatted so well and this...

Good day i am developing an application that has several pages in it, instead of the user having to go through the stress of navigating to the required page i will like to add a search feature in which when the user type in the required page keyword it will take the user to the page without...

We have an exciting opportunity for an experienced C# Developer to join our growing team. We have great offices next to the River Medway, we listen to music all day, have TVs in the office, Xbox downstairs....it is endless!!! Great atmosphere to work in, really fun environment. The role...

I want to make a small web application. The details are given below. Three tabs will be opened in an Internet Explorer. Each tab will go to our client's website i.e. www.xyz.com The client's website has a database of addresses. The www.xyz.com has an address checking tool. I will enter 3...

LIST Time Status A 22:05 0 B 22:10 1 C 22:30 1 A 22:40 0 C 22:50 1 B 22:60 1 The above table needs to be converted to below JSON format [ { "name": "A", data: [ [22:05,0], [22:40,0] ] }, { "name": "B", data: [ [22:10,1]...

Hi to All, I am working on C# Winform application (Visual Studio 2010) with MySql as back-end. Meanwhile I am looking for a suitable solution to a problem about How will I deploy this application along with MySql server. As this will be multiuser application, embedded database is not an...

hi for past 7 days i was wondering on how to create excel report from excel Template, populating excel report using sql select query in c# windows forms with sql server 2008. I have create an Excel Template in my same project folder named : Technician Details.xltx. Given below is my code in...