I'm creating a game in which I've used Random number system and user number to match.. simple logic this is.. here, i've to give +5 marks to the user if he/she is right.. in txtPoint else, if wrong then -1 from the score. I've made this ...

I've got a combobox: To populate it, we have: [code]cmbNotes.DataSource = Globals.LookUpHash[EnumList.LookupColumn.NOTES_ID.ToString()]; cmbNotes.DisplayMember = "Name"; cmbNotes.ValueMember = "Id";[/code] But w ...

I have a file containing a number in its name. How do I extract that number and increment for each new file i make? For example, when i create a new file, the name of it will be [ztest_1_obs.txt]. [code] FileInfo[] fi = di.GetFiles(); ...

Hello, I read an article on double linked lists on your previous site: http://www.csharpfriends.com/Articles/getArticle.aspx?articleID=176 I implemented my version of the LinkedList. Even though C# has an excellent LinkedList class, ...

I'm carrying a value from one form to another, it nearly works but i'm getting the following error: System.NullReferenceException was unhandled The line of code throwing the error is: [code]NewApp.textBox1.Text = ap.ResourceIndex.ToSt ...

I had to split up my function with a if but the function does not allow returning values defined in the if() if (nodeHeader == "SUBJ:"){ XmlNode T1 = d.CreateNode(XmlNodeType.Element, "ap", "Topic", "x ...

C # I am doing my college work and done my best but now i had enuf i am stuck from last 3 days. any help would be great [code]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using Sys ...

Hi, I'm trying to find in a dataset if the next value is the same and if it is take its value in another var. ex. abc 100 200 abc 150 100 abc 100 250 abx 100 230 abv 100 200 abv 150 100 the data set is ordered... and i want t ...

I have an Xml document which contain some records like this : [code]<?xml version="1.0" encoding="utf-8"?> <Root> <Koneksi> <TipeKoneksi>Prepaid Connection</TipeKoneksi> < ...

Hi all, Perl question for you: Been trying for hours and it seems I'm just missing something. I have a form with a dropdown list on it. I want to get the selected value (the "option value" part) and store it in a variable fo ...