Coding
Reporting Tool or Library
Hi everybody, I’m looking for a reporting library that can be capable of showing the report to the user and then export it to PDF or DOC/DOCX. I looked at SSRS, but I need to Read more…
Coding
Not sure how to deploy this application that just publishes to a queue
I’ve finished building an application using Dotnet 5 and am starting the process of deploying it. The general backend architecture is the following: API for storing and accessing data from a db A console app Read more…
Coding
How do I fix CS Error 1501
I’m writing this program with a bunch of “if” and “if else” statements. But I’m getting an error message with a description that says “No overload for method ‘ReadLine’ takes 1 statement” on Microsoft Visual Read more…
Coding
Better C# – IDisposable(Pattern)
I wanted to make a video on the IDisposable pattern because I often see it not implemented correctly and even myself forget to do it correctly sometimes. Honestly, when making these videos makes me hold Read more…
Coding
Visual Studio C#: Combo box back color
In a form, I have both textbox and comboBox. Initially, I use DropDown for comboBox, now I would like to change some ComboBox from DropDown to DropDownList (to prevent user input). Now the issue is: Read more…
Coding
Insert null into Access database
If a form has four input values: textBoxForField1, comboBoxForField2, comboBoxForField3, comboBoxForField4.Let us say, textBoxForField1 and comboBoxForField2 are required, they have already be checked before writing below SQL statement; comboBoxForField3 and comboBoxForField4 are optional. So I Read more…
Coding
Error: Too few parameter
Let me start a new thread with new error message: Too few parameter I just used MessageBox.Show to display three variables, they all have value. Did I write cmd correctly? Thanks. MessageBox.Show(Environment.UserName); MessageBox.Show(dtEastern.ToString()); MessageBox.Show(GlobalVariables.LogNote); Edit: Read more…
Coding
Count triplets which form an inversion in an array
Given an array, count the total number of triplets, which leads to an inversion. If (i < j < k) and (A[i] > A[j] > A[k]), then we can say that triplet (i, j, k) Read more…
Computer Science
How to get latency from TCP socket?
I am using a normal socket with TCP/stream, trying to get the latency.Send cannot be measured as it returns immediately even if the data was multiple megabytes. Measuring receive doesn’t work for small packets as Read more…
Coding
Delaying messagebox after Form.Show() ?
Let us say, I use parent form menustrip button to switch from form to form, but for below example, messagebox appears BEFORE FChildForm actually shows. FChildForm only shows when I click OK on the messagebox. Read more…