VB to C# translation
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This article explains a 3D geometry library developed using VB.NET.
timer class
I want to execute a method every hour on the hour. I wrote some code,but it is not enough for my aim. Below code is working every 60 minutes.
tableLayoutPanel class
c# tablelayoutpanel add control programmatically
OK, I know how to add rows at design-time, but what I need to do is add rows at run-time. So far I have code that looks like this:
TableLayoutPanel control represents a panel that dynamically lays out its contents in a table format. You want to use a TableLayoutPanel in complex and sophisticated applications where you need to create dynamic layouts.
In this article, I will demonstrate how to create and use a TableLayoutPanel control in a Windows Forms application.
I have TableLayoutPanel that I programatically add Rows to. The User basically choses a Property and that is then displayed in the table along with some controls. I think I have a general understanding problem here and I will try to explain it.
One of the Controls in every row is a 'delete'-Button. That button should delete the row it is in. What I did is add an eventhandler to the button and set the current rowcount.
I have a TableLayoutPanel starting with two columns and 0 rows. What I need to do is, dynamically adding a row and filling both of the columns with different controls (it will be panels). In Form1 I am creating the TableLayout this way:
Adds the specified control to the collection and positions it at the specified cell.
I am trying to customize the existing Smart Tag content for a TableLayoutPanel Windows Forms control for use in the Windows Forms designer (I implemented a designer that leverages the WinForms designer features exposed by the System.ComponentModel.Design and System.Windows.Forms.Design namespaces). Whatever approach is offered as a solution, it's got to also work when my control is added to the Visual Studio toolbox and when my control is placed on a WinForm surface in design mode while in the Visual Studio IDE.
I need to write a function which will set the color in TableLayoutPanel cells depending on some condition during running the program.
TableLayoutPanel is divided by 16x16. There is some condition at the start of the program. If the condition is true for a cell this sell must be painted blue color. For example:
OK, I know how to add rows at design-time, but what I need to do is add rows at run-time. So far I have code that looks like this:
how to add new row in tablelayoutpanel at runtime
How to add rows and columns dynamically for TableLayoutPanel in Windows Forms
I've been fighting with this for a while, and have found that a number of other people struggle with the TableLayoutPanel (.net 2.0 Winforms) as well.
combox user control in C#
use design time detect to skip some duplicate setting default values.
Following-on from this question, is it possible to detect whether one is in design or runtime mode from within an object's constructor? I realise that this may not be possible, and that I'll have to change what I want, but for now I'm interested in this specific question.
I have a user control that I'm building. It's purpose is to display the status of a class to the user. Obviously, this does not matter, and will slow things down when the control runs in the IDE, as it does as soon as you add it to a form.
Creating Custom Controls In C#Well Custom Controls are nothing but just graphics. It is used to improve performance of your created application. Look Visual Studio, you can see MenuStrip different from basic controls in system. It looks better than just simple controls in .NET or any language.
In C# WinApp, how can I add both Text and Value to the items of my ComboBox? I did a search and usually the answers are using "Binding to a source".. but in my case I do not have a binding source ready in my program... How can I do something like this:
Here I have to show the complete demo of How to create user control in C# window application. I have to show complete description of user control and basics of user control. After learning this document you have to be able to make user control according to own requirement. I have to cover below listed topic:
Is there any way to make a Control like a Panel, and inserting several other components like a Label in it?
How to Create And Use User Control In C# WinForm . This video about . how to create user control . why create user control and how to use user control in c#
My Note:it shows how to create event and delegate to transfer values in user control.
User control in C# and use in winform. How to Create and use User Control and pass parameter from user control to windows form in c# It's also same in WPF application, you can also use this code in WPF to create user control and use in WPF.
A demonstration of how to create a custom user control in C# and implement it within a host application. Check out Part 2 (https://www.youtube.com/watch?v=ZHW_P...) for an explanation of how to create custom events to enable the user control to communicate with the host application.
A demonstration of how to create, raise and listen for custom events in C#. This is done to enable your class to communicate conditions and data to other classes. In this demo, I use the custom user control designed in Part 1 (https://youtu.be/UhBKeQj7vpI).
download source code at this link.
Creating an installer for a C# desktop application used to involve a third-party solution like InstallShield to create MSI or Setup file. With the addition of UWP, Microsoft created the MSIX installer option. However, until recently it only worked for UWP applications. Now, we can use the MSIX installer to install Winforms and WPF desktop applications without going through the Microsoft Store if we don't want to. In this video, we are going to look at how to create an MSIX setup package, how to include our project in the package, and how to install and update our application on a client machine.
In this video, I'm going to show you how to use Git with Visual Studio 2022.
I'm new at developing user controls in C#, and one thing I've noticed right off the bat is that the constructor gets called twice -- once at design time, once at run time.
Source Code, Tools, Developer Notes and Performance Metrics
This program demonstrates the graphics effects of drawing an image with a ColorMatrix.
This is an attempt to port the java-awt layout manager idea to the .NET framework.
If you have to create a graphical user interface it is a possibility to snap evey control to a fix location. Usually this is not a good idea, most of the time you have to write an event handler which adopts the locations and sizes of your controls. Here the idea of a layout manager takes place, a layout manager provides a solution for standard scenario.
Because .NET (dotnet) only provides the possibility to dock and anchor a control, but no possibility to put controls in standardized grids or automaticaly resize every control proportional, I implemented this layout manager framework. This framework consists of a layout control which is derived form System.Windows.Forms.Control. If you like to use this layout manager you have to use this control as container for your controls.
Using layout managers for compact framework apps that are orientation aware
Whenever a programmer sits down to design a GUI, he is faced with several problems unique to their design: visual appeal, scalability, resizability, ease of modification, etc. Layoutmanagers help to solve these problems by taking care of setting the size and location of layoutable objects. Add the fact that layoutmanagers themselves are layoutable, and all kinds of layout possibilities open up. Java programmers are familiar with the concept of the layout manager, however programmers coming to C# from other programming backgrounds might need some getting used to them. If you are from a Java background, then you should read the section on differences between layout managers in Java and my implementation in C#. If you are unfamiliar with layout managers, then continue on and read the section on layout managers in general.
some research documents are interesting. Simple Layout manager is good to try...
lot of papers
Represents a panel that dynamically lays out its contents in a grid composed of rows and columns.
software design article
C/C++ User's Journal: 1992 Article Explains Software Design
This is Part One of Code As Design: Three Essays by Jack W. Reeves. Click here for the introduction. This essay first appeared in the Fall, 1992 issue of C++ Journal.
Code as Design: Three Essays by Jack W. Reeves
List View default selected item
I'm trying to select the first item in a ListView programmatically, but it doesn't appear to have been selected. I am using the following code:
I want to have Profile 2 selected when the form loads. How do I do this?
Parser
The code includes five classes in order to evaluate a string of a real, complex or polynomial math expression, perhaps reducing the expression to one real or complex number or an equivalent polynomial. The math expression may or may not include variables.
The code consists of four classes in order to evaluate a string of a real or complex math expression, reducing the expression to one real or complex number. The math expression may or may not include variables.
This article provides a simple C++ class without any complications in the mathematical calculations of the backpropagation algorithm. Two use cases have been provided to facilitate code usage.
Decorator Pattern
This article is a tutorial on Decorator Pattern in C#. First, we show the Classic Decorator pattern, which is described in the literature and by GoF books. Then we show 2 alternative versions, that can be viewed as “modern-C#-enabled” versions of the pattern. The intended audience is Intermediate C# programmer and above.
