I created a simple form with a button to add a label control at run time sequentially numbered; labels are movable and lines are drawn between labels.

.NET

Windows

Visual-Studio

Dev

controls

forms

Adding Functionality To .NET Controls

30 Jul 2014 by Matthew Givens

Two ways to add functionality to .NET controls

ASP.NET Adapter Control

29 Mar 2012 by Jani Giannoudis

Adapt properties like visibility or enabling between ASP.NET Controls.

Asp.Net Custom Validator Control to validate file size

25 Nov 2011 by S V Saichandra

Asp.Net Custom Validator Control to validate file size both client side validation and server side validation

Autosuggest TextBox from database column in Windows Forms

19 Apr 2012 by Deepak_Sharma_

This article will show how to create an auto-suggest TextBox that will suggest data from a SQL Server database column.

Avoid redundant calling of container events when adding controls at run-time

22 Nov 2011 by BillWoodruff

Suggestions for adding controls in code

Away to always load BHO in a popup window

27 Mar 2012 by MinamiTiaki

BHO

Bind ComboBox and Other Controls to DataGridView using STT

25 Mar 2015 by TarikHuber

Use STT (SQL Table Toolkit) to bind WinForm Controls to a DataGridview and to define ComboBox data sources

Button Tip - IsDefault / IsCancel (and other usability tips)

9 Oct 2013 by _Noctis_

Quick tip for forms/windows/views where save/insert/cancel buttons are used

Changing the line spacing in a RichTextBox control

3 Oct 2011 by Manfred Rudolf Bihy

Using SendMessage and the PARAFORMAT structure, one can easily change the line spacing in a RichTextBox control

.NET4

WinForms

controls

Concatanate Report Pages into one Report (XtraReport)

5 May 2012 by Chamila Nishantha

Adding report pages to create one report

Convert XML File to Excel File

27 Nov 2017 by Altaf Ansari

Converting XML Data into DataTable and Exporting DataTable into Excel File

Correcting the WPF Spider control thingy

7 Feb 2011 by Fredrik Bornander

This tip corrects my horrible attempt of a Spider Control

WPF

controls

animation

Creating Custom Controls for Windows Store App (Javascript- WinJS)

26 Jun 2014 by Murali Gowda

WinJS custom control to plot/draw a simple donut like chart

Custom combobox dropdown Close Problem

2 Sep 2014 by Mike Hankey

A simple solution to rolling up a Custom ComboBox list on mouse leave.

Custom Control for User Alias Validator in ASP.NET

19 Mar 2013 by Fayaz7Wonders

Custom control to check v-id or email ID in a domain.

Custom paging like Google paging

7 May 2012 by coolnavjot31

Custom paging with only 10 pages shown in pager.

Database project diff SQL script utility (Using VSDBCMD)

26 Mar 2012 by Umesh Khandelwal

Database project diff SQL script utility (using VSDBCMD).

DateBox UserControl

13 Jun 2012 by Sanjay Kunjam

DateBox UserControl with jQuery.

Detect a DoubleClick to Prevent a Change in Checkstate

21 Nov 2013 by JRCoderMan

Detects a double-click via an initial and subsequent OnMouseDown event

Difference between ListBox and CheckedListBox DataBinding

15 Aug 2011 by Paul_Williams

The difference between ListBox and CheckedListBox DataBinding.

controls

data-binding

ListBox

Disable ClientID for any control on ASP.NET Page

13 Jun 2011 by Lisetsky Val

Disable ClientID for any control on ASP.NET Page

ASP.NET

controls

Draw a Border Around Any C# Winform Control

9 Jan 2016 by Ankush Bansal

Trick to draw a border of any color and width around any winform control

Dynamically create multiple web user controls and use them on a page

16 Jan 2012 by skantg

Dynamically create multiple web user controls and use them on a page

C#4.0

ASP.NET4

controls

File and Folder ListView

4 May 2012 by Jayson Ragasa

File and Folder Listview is a simple component that I made as an alternative to OpenFileDialog or CommonOpenFileDialog that does not support selecting both File or Folder.

Windows

controls

how can we change the value of one column on change of other column in gridview.

12 Jun 2012 by coolnavjot31

In this Artcile i will show you how can we change the value of one column on change of other column in gridview.

How to apply many Tags for a Control using C#

6 May 2012 by Shahin Khorshidnia

Tag is a useful property, but when you need more than a Tag, what will you plan for it?

WinForms

WPF

controls

How To Hide Or Show .NET Tabs Programmatically

13 Nov 2011 by KazMaxLtd

This article describes how to hide or show TabControl tabs at runtime

How To Hide Or Show .NET Tabs Programmatically

20 Nov 2011 by Bernhard Hiller

That's far too obscure.All you need to do is store a reference to the TabPage instance which was removed from the TabPages collection of the TabControl. You may use the form where the TabControl is placed for that purpose.You could also create your own TabControl which has an extra property...

How to iterate recursive through all menu items in a menuStrip Control

7 Oct 2011 by Stefan Huy

How to iterate recursively through all menu items in a menuStrip Control

controls

recursion

Inherited web control and new properties

10 Jan 2011 by Lionberg

Inherited web control and new properties

web

controls

Invoke JavaScript dynamic from server side

22 Mar 2012 by Jani Giannoudis

A simple ASP.NET control to invoke JavaScript code dynamic from the server side.

Iterating through menustrip Items

3 May 2012 by Qadeer Ahmed Khan

This tip explains how you can iterate through all ToolStripMenuItems of a menu strip.

Windows

recursion

controls

Localized String in Form's resx with Designer Support

26 Apr 2012 by coffee_machine

A component to add localized strings to a Form's res'x.

Move and Resize Controls on a Form at Runtime (With Mouse)

13 Jan 2014 by seyyed hamed monem

Move and resize controls on a form at runtime (with mouse)

Move Selection Left to Right OnKeyDown Event in DataGridView.

15 Jun 2012 by Qadeer Ahmed Khan

How to move selection from left to right instead of top to bottom which is the default functionality of DataGridView.

Proper Resizing of SplitterContainer Controls at any DPI

14 Jun 2014 by Graham Wilson

A method of ensuring that SplitterContainer controls with fixed panels are properly resized when AutoScaleMode is ScaleMode.DPI

.NET

WinForms

controls

Region Adapters for Infragitics

29 May 2012 by db7uk

Region adapters in VB.NET

Remove border from right and bottom of WPF full-screen window

28 Feb 2011 by jmix90

Creating a full-screen window in WPF is quite simple, set WindowState to Maximized and WindowStyle to None. However, a border is still visible on the bottom and on the right sides. In this post we'll discover how to remove it.

Remove border from right and bottom of WPF full-screen window

28 Feb 2011 by Anton Lesnichenko

Add AllowsTransparency="True" and there will not be a border.

rePaint in OnPaint - How to Clear graphics which has been painted before ( to effect new changes)

10 Aug 2011 by Sepehr Shojaee

clear graphis onpaint

Resizing Frame and Controls with the Same Ratio in Java

8 Oct 2019 by Bilal N Gharib

This article is about automatic resizing of a frame and its controls with the same ratio in Java.

Save and Load a DataGrid's Columns Graphical Properties in WPF

3 Jan 2015 by Emiliano Musso

How to save DataGrid column's properties for further re-use

Script Enabled Panel for ASP.NET

24 Mar 2012 by Jani Giannoudis

A simple ASP.NET container control to represent content which requires JavaScript.

Simple Full Screen Method (Hides Taskbar)

5 Jan 2016 by trantrum

Visual Studio Winforms 100% Full Screen Method

Solution when it comes to filter Foreign Keys with Guid identifiers in the grid of the Telerik MVC Extensions controls suite

17 Oct 2013 by Javier Tirado Pampín

This article talks about how to solve the filter problem in Telerik MVC Extensions control suite

Sudoku Project in VS 2010

16 Dec 2013 by Rui Jorge Carvalho

Sudoku game solver with a "SudokuControl"

Update Listview Items

23 Sep 2015 by nazim_altinay

Update Listview items

Use UserControls to substitute the job DataList Server Control does in WebForms

26 May 2012 by pramodchand

Using collection of UserControls in WinForm since WinForm does not have a control like DataList server control of WebForm.

Using C# code inside JavaScript code

26 Aug 2010 by Ahmed_Said

Using C# code inside JavaScript code

31 Aug 2010 by Prosanta Kundu online

I always prefer this approach belowASPX pageIn aspx.cs page Page_LoadPage.ClientScript.RegisterClientScriptBlock(Page.GetType(), "pageVars", string.Format("var TextBox1 = '{0}';", TextBox1.ClientID),true);When required...