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Questions tagged [cosmos]

Cosmos is an operating system "construction kit". Build your own OS using managed languages such as C#, VB.NET, and more! THIS TAG IS NOT FOR QUESTIONS ABOUT THE AZURE COSMOS DB DATABASE - for any questions related to Cosmos DB, please use the [azure-cosmosdb] tag.

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What does 'load_utility' do in COSMOS?

Ruby has 'require' and 'load' so 'load_utility' probably does something similar to 'load'? When should it be used over 'require' and 'load'.
Jason
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How to save data in CosmosOS?

I'm working on a Cosmos operatingsystem, and I'm wondering if there is some way to write a file with information in it? I'm trying to make CosmosOS remind the username and the password. PS. I also wan't it to be able to read the file.
Jacob Aulin
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Cosmos C# IL2CPU Error While invoking?

I've been coding a OS with cosmos in c#. It's 350 lines long. I've just got an error saying "Error Occurred while invoking IL2CPU"
Dragon Softwares
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How to add /png image and use it as button in C#?

I am currently creating an OS using Cosmos Kit. I have created the GUI, and now I want to add a menu bar. I have created an image of how it should like but I don't know how to add that image to top-left corner and use it as a button. And secondly,…
Joe
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Microsoft Cosmos Scope Script: how to process data row by row?

An example of what I want to do: Existing tables: 1st Table name: DistinctAcctDay; Column name: ID int, AccountingDate datetime; Values: (1, 2017/05/01); (2, 2017/08/01); (3, 2017/09/01); 2nd Table name: TransferOut; Column name: AccountingDate…
Sssva
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How to write loop in Microsoft Cosmos Scope to process row by row?

Updated: An example of what I want to do: Existing tables: 1st Table name: DistinctAcctDay; Column name: ID int, AccountingDate datetime; Values: (1, 2017/05/01); (2, 2017/08/01); (3, 2017/09/01); 2nd Table name: TransferOut; Column…
Sssva
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VGAScreen does not work on the Cosmos

I have a VGAScreen of the cosmos (with it I can create operating systems with C #), and it does not work, a mixed colors appears and then VMware closes. I'm trying to use the size 640x480, and it does not work, it worked when the size was…
isaque
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Azure Cosmos DocumentDB API via PowerShell

I am trying to access the DocumentDB via Powershell and have converted the c# code to powershell, but I keep getting The remote server returned an error: (401) Unauthorized. Can anyone see any errors in my code: $Verb = 'get' $resourceId =…
Axel Andersen
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Cosmos VGAScreen Clear Colors

I remember finding this online once but I can't seem to find it anywhere now. I'm creating an enumeration for each of the colors (ints) in the vgascreen.clear(int) method. Instead of testing out each number, I was looking for a description online…
Vince
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C# Cosmos Can't Print float variable

I am building a simple OS in C#, using Cosmos. For some reason I get an error when I try to use my float variable. I know it looks weird, but I really get an error. float a = 1.12f; Console.WriteLine(a); // gives me errors. The error says : CPU…
Mint.K
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c# cosmos IndexOf not supported

I am using cosmos to practice my c# and better my understanding of OS. I am trying to use a IndexOf method but VMware gives me: Be aware: IndexOf(..., Stringcomparison) not fully supported yet! Are there any alternative for Indexof method? For…
m.k
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Cosmos IO exception error in C#

Hello guys I was recently using Cosomos to get Started in OS developemt , So I was using VS2010 and when I try to debug it, it gives some warning , and so I tried to debug it on VS2008 it debuged with no Waring and then it give me IO exception error…
user5892472
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How do I draw a mouse in my Cosmos OS?

I'm trying to draw a mouse in Cosmos OS but I'm having problems with it. This is my code: Screen.setPixel(m.X, m.Y, 40); Screen.setPixel(m.X + 1, m.Y, 40); Screen.setPixel(m.X + 2, m.Y, 40); Screen.setPixel(m.X, m.Y + 1, 40); Screen.setPixel(m.X,…
not my real name
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Good way to draw Console UIs in Cosmos?

So I'm developing an OS using C# and Cosmos. It's called Memphis, and I want it to be entirely command-line for now (like DOS). But, something that most command-line OSes I've seen (Arch, DOS, etc) all have something like a console library that lets…
Michael VanOverbeek
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Cosmos TUI Error

Hello guys I was recently trying to build my own OS using Cosmos , so I've finished enogh commands to fit the bill for standard user ,, my problem is the program can't work with more than one command , I want to make it like cmd and Here is sample…
user5892472
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