Hi all, I've got a few questions. 1st. How do I save a text file into an array so that the lines on the text file are different numbers in the array. 2nd. Can I use a random int to select which array value to use and display? 3rd. Can I ...

In the C# Fourms application toolbox IS their any type of table in which I could display a string matrix (array) that would have scroll bars and work regardless of how many entries I have. IT would be like an excel spreadsheet except I can ...

Hi everyone I'm trying to create all possible combinations without repetitions. I need to create 3 numbers with values from 1-10 with no repetitions. Ex: 1-2-3 1-3-4 1-2-4 1-3-5 2-3-5 and so on..... I need a ...

Hi all, i'm new to C#, and as i try to debug the following code, i take the error : "Index was outside the bounds of the array. " in line : Console.WriteLine(args[0]); . The source code is the following: using System; using ...

Is it possible to accomplish something like this? [code] byte[] bytes = new byte[] { 0x00, 0x01, 0x01, 0x05, 0xa0, 0xa1, 0x01, 0x01, 0x00, 0xa0, 0xa1, 0xa0, 0xa4, 0x00 }; // ...

Let's say I have two arrays: int[] array1 = new int[2000000]; int[] array2 = new int[2000000]; I stick some values into the arrays and then want to add the contents of array2 to array1 like so: for(int i = 0; i < 2000000; ++i) ...

Hi, I am creating an addressbook where you can add First Name, Last Name, Address, City, State and Zip into textboxes and have them display in a listbox on the add button click event. Now I need to be able to remove the selected Item from ...

I find that I practically never use arrays anymore because of the potential waste of memory from having to declare arrays more than large enough. Another reason is because arrays look old fashioned to me. List<> seems to have largel ...

I want to write some extension methods for arrays. I'm not quite sure how to approach this. Suppose I have an array: [code]byte[] myArray = new byte[24]; // populate byte array here[/code] I want something like [code]bool areAr ...

I have a WPF form that has a tab control on it. There are 5 tabs. The 'control content' of the tabs is to be identical... same buttons, lists, textboxes, etc. The content within those controls is to be different for each of the five tabs. I ...

I have a textbox with the following values : 4,5,6,7,8,9,10,11,12,13,15 I want these values to be split into `x` string arrays with `y` values in each array. For example extract into 3 arrays with 4 numbers in each : int x = 3; str ...

I have the following code [code] if (Int32.TryParse(this.txtAssemblyNo.Text.Trim(), out trap)) { while (txtAssemblyNo.Text.Trim().Length < this.txtAssemblyNo.MaxLength) { ...

I've been dodging arrays for quite some time in C# but now it's time to ride that horse. The following code: Code: [code] private void button1_Click(object sender, EventArgs e) { 1 // create the array 2 ...

Hello So i need to declare an array of pointers, like in C++ i would use double* voltagePointerArray[64]; I need to do the same for C#, but i am not sure of the syntax or for that matter even if i can actually do it. Help wil ...

Dear Vulpes, I tried to read the data here, but i got an error would you please kindly help me again... I want to put the data coming after *'DY ' 62500 'REAL'* to an array named DY, and do so for DX. When I am using the code e ...