127 Answered Questions for the topic C#

01/12/21

Type in textbox C#
Hi!I need help with a programming question. I am not sure how to put it into words but Ill try my best:I want to have a textbox with a text written in it in advance. Let's imagine this is how it... more
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C#

12/01/20

C# console application, interfaces
C# console application that simulates athletes using a strategy pattern.
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C#

11/26/20

C# - How to test a Truth Table to verify if the row equates to "true" or "false" when ANDed together?
C# - How to test a Truth Table to verify if the row equates to "true" or "false" when ANDed together? //F F F F | F //F F F T | F //F F T F | F //F F T T | F ... more
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11/24/20

Rewrite code C#
Hi!I am trying to program my own Pac Man game. I have this code: foreach (Control x in this.Controls) { if (x is PictureBox) { if... more
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11/14/20

Using Method in If-statement
Hi!I would like to use an if-statement that will execute a code if a button is clicked, but I can't do the following: if (buttonplus_Click = true) { //code }Is... more
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10/30/20

Method code won't work for capitalization

Hi! I am doing a code for method that will capitalize every other word in an input, however my code below does not work and I can not find the reason. Can someone pls help? static string... more
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10/30/20

Why wont this code work?
static bool Palindrome (string input)       {           bool pal;           string check = "";           for (int i = input.Length; i >= 0; i--)           {               check = check +... more
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10/30/20

C# method returning a bool
Hi!I am checking whether an input is a palindrome or not with the help of a method. However, I get error in the part of code bolded and underlined below:public static bool Check (string input){bool... more
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09/22/20

C# Display a pyramid
Hi!I have found this code in the internet: for (int i = 1; i< 10; i++) { for(int j= 1; j<= i; j++) { Console.Write(i); ... more
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09/08/20

Programming with C#
Hi, why does it become red in the following code?/* Console.Write("Write a number: ");int number = Convert.ToInt32(Console.ReadLine());if (number % 2 == 0 && (11 < number < 21 || 34... more
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08/02/20

URGENT: Problems with API in C# ASP.NET Core
I am doing an ASP.NET Core Website and have to show the list of all countries with their travel advisory scores in a table. I can't display the data using a Travel Advisory API. Each country is a... more
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08/02/20

URGENT! Can't show data using API with C# ASP.NET Core
I am using a Travel Advisory API but am unable to show all the data. Each country is a separate key and form different classes when I paste the JSON as classes.How can I call each country class... more
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03/20/20

Conditional Statements In C Programmin
Question 11.Given the following code: switch(x - y) { case 0: return x; case 4: break; case 7: x = x - 1; case 9: return x*y; case 3: default: return y - x; ... more
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03/20/20

Logical Operators in C programming
1.Question Is the following expression true or false? -1 * -2 == 14 % 4 TrueFalse2.Question 2Is the following conditional statement true or false? int x = 6; -3 < 5 || !(x % 3 == 0) TrueFalse
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03/19/20

Printing Problem in C programming
1.Question For the following code: int a = -1; int b = a * 5; printf("a is %d, and b is %d. ", a, b); What is the output?2.Question int x = -1; int y = 3; x= x + Y; printf("x - y is %d. ", x -... more
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03/18/20

What does g(-2, 5) evaluate to?
What does g(-2, 5) evaluate to? int g (int x, int y) { x= x + y; int z = 2 * x + y; return z; }
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01/27/20

Microsoft Visual Studio - Unable to start program Win32 application - Error Message???
Hello,I cannot seem to check my html/css code in my web browser anymore. I keep getting the same error message even after I rebuild it in a new page. Do you have a tip on how to fix this?Error... more
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10/18/19

TypeScript saving a file to a server
I am altering an existing API that uses TypeScript. I need to have the API save a file to an external server. Is there a way to do this without having a Save File window show up in TypeScript? ... more
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09/28/19

C# Interactive GUI Form Help
Write a GUI program named EggsInteractiveGUI that allows a user to input the number of eggs produced in a month by each of five chickens. Sum the eggs, then display the total in dozens and eggs.... more
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C#

08/04/19

Direction between 2 Latitude/Longitude points in C#?
I have 2 coordinates in Lat Long format. How do I determine from Point A (eg New York 37.149472,-95.509544 ) the direction in degrees to point B (eg Toronto 40.714269,-74.005973) I'm looking... more
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C#

08/04/19

Report Viewer limitation?
I have a ReportViewer(C#, asp.net 4.5). My query returns over 700'000 rows of data but it takes forever for the report viewer to show(it does not show, I think report viewer rendering is... more
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C#

08/03/19

Finding the coordinates on the edge of a circle?
Using C#: How do I get the (x, y) coordinates on the edge of a circle for any given degree, if I have the center coordinates and the radius? There is probably SIN, TAN, COSIN and other grade ten... more
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C#

08/02/19

Best practice converting RDL to RDLC?
I'm looking to move from RDL to RDLC files, for my reports. The reasons are: - Perfomance (Reports are RDLC files perform better) - Firewall issues (i need port 80 to be open to connect to the... more
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C#

08/01/19

Checked List Boxes in Microsoft Excel (C#)?
I am creating an add in for Microsoft Excel. In this program, I allow the user to make a deposit into a user-created budget. Accounts are divided by individual worksheets (one worksheet is an... more
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C#

07/31/19

How to sum two timespan fields in RDLC?
If I have two fields of type `System.TimeSpan` like this : Fields!OverTimeBefore6.Value Fields!OverTimeAfter6.Value ---------- How to sum these fields together in **RDLC** and the result in... more
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