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C# ToolTip: Windows Forms
Use the ToolTip control in Windows Forms. Review ToolTip properties.
ToolTip makes interfaces more intuitive. We add the ToolTip control to a Windows Forms application, which provides useful contextual hints to the client. We use Visual Studio to easily add, modify, and present ToolTips.
Add. First, to add a ToolTip control to your Windows Forms application, you need to open the ToolBox panel in Visual Studio's designer. Then, open the "All Windows Forms" pane and find ToolTip. Double-click the ToolTip icon in the panel.
In the Visual Studio designer, there is a gray tray near the bottom of your Window. This area shows controls that do not appear inside your Windows Forms. Some dialog boxes will appear here. Your ToolTip control will as well.
Overview. Here we look at an overview of the ToolTip control in Windows Forms. First, many examples on ToolTips will show you the C# code to add them directly. However, this isn't necessary in many programs.Instead: We can use the designer to create all the ToolTips. This may be easier to maintain.
In Visual Studio, each control, such as Buttons and TextBoxes, will acquire a "ToolTip on toolTip1" property when you add a toolTip1 to your designer view. You can access this property in the Properties pane to set the tool tips.
Text. Here we add a ToolTip to a Button control in Windows Forms. Let's add a Button named button1 to your Windows Forms window in the Designer. Please click on the button1 so it is focused.
It will be surrounded by the resizing boxes. Now open the Properties pane and make sure the Properties icon near the top is selected. Scroll down to the ToolTip on toolTip1 row, and add some text.
Next, you can run your Windows Forms application and hover your mouse over the Button control. You will see that you now have a tool tip on the button. You can apply this technique to most controls.
Infotips use sentence case and ending punctuation. In other words, you want your ToolTip (also called Infotips) to be a short, grammatical, and declarative sentence. Use an ending period.Note: In the first screenshot on this article, the ToolTip uses the short declarative sentence "This is the tooltip you added."
Also: It might have been better for the ToolTip to have the word "tooltip" capitalized with Pascal case.
Methods. It is possible and sometimes useful to write ToolTip code in C# code. If you can avoid this, however, it is best. Often, ToolTips that use IsBalloon will need to have custom C# or VB.NET code.Tip: The Show method forces the tip to be displayed. The Hide method forces a ToolTip to disappear.
And: The Get and SetToolTip methods let you assign tooltips programmatically to controls.
Properties. Here are my notes on the properties available in the Visual Studio designer for the ToolTip control in Windows Forms. I have done work with ToolTips in C# code, but this is not usually necessary.Tip: You can change the Active property, the color properties, the icon and title properties and the balloon property.
PropertyActive property. This allows you to specify if the ToolTip is available to be opened or shown. When you set the Active property, the ToolTip is not immediately shown. Instead, it is enabled to be shown later.AutomaticDelay property. This property allows you to specify the number of milliseconds after the user hovers over the ToolTip before it is shown. This isn't worth changing in most programs.But: AutomaticDelay could be useful in certain programs where accessibility is a requirement.
AutoPopDelay: This property lets you specify how long in milliseconds a ToolTip will remain on the screen if the mouse is frozen.
BackColor and ForeColor property. You can set the background and foreground of your ToolTip. It is usually best to avoid changing these. If you have a serious alert to display, a ToolTip isn't the right control.However: In some cases a different shade of light blue or pink can really enhance the impression of the ToolTip.
InitialDelay and ReshowDelay. These attributes let you specify the exact delays in milliseconds. Normally, these are best left with their default values, as the defaults are sensible.Note: Unless you have a specific reason for changing these, you are probably going to hurt the usability of your program.
ToolTipIcon. ToolTipIcon and ToolTipTitle allow you specify an image to display on the tooltip, and a title to display. The title will be displayed in bold font at the beginning of the tooltip, on a new line.Animation. The UseAnimation and UseFading properties let you specify the visual effects used on your tooltips. Windows XP and Windows Vista allow users to specify animation preferences in the Control Panel.Tip: It is best to leave these to their default, so the user's preferences are always applied.
IsBalloon. You can specify a balloon tip with the IsBalloon property. My experience is that balloons are poorly implemented and challenging to get exactly right. The balloon positioning is unpredictable when attached to controls such as TextBox.Summary. Here we looked at how you can use ToolTips in your Windows Forms programs. Ideally, you can implement your tips entirely in the Designer, keeping all the code out of your private implementation.© TheDeveloperBlog.comHome
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- C# Regex, Read and Match File Lines
- C# Regex Groups, Named Group Example
- C# Regex.Matches Quote Example
- C# Regex.Matches Method: foreach Match, Capture
- C# Regex.Replace, Matching End of String
- C# Regex.Replace, Remove Numbers From String
- C# Regex.Replace, Merge Multiple Spaces
- C# Regex.Replace Examples: MatchEvaluator
- C# Regex.Split, Get Numbers From String
- C# Regex.Split Examples
- C# Regex Trim, Remove Start and End Spaces
- C# RegexOptions.Compiled
- C# RegexOptions.IgnoreCase Example
- C# RegexOptions.Multiline
- C# Region and endregion
- C# Remove Char From String at Index
- C# Remove Element
- C# Remove HTML Tags
- C# Remove String
- C# Reserved Filenames
- C# return Keyword
- C# Reverse String
- C# Reverse Words
- C# Reverse Extension Method
- C# RichTextBox Example
- C# Right String Part
- C# RNGCryptoServiceProvider Example
- C# ROT13 Method, Char Lookup Table
- C# SelectMany Example: LINQ
- C# Sentinel Optimization
- C# SequenceEqual Method (If Two Arrays Are Equal)
- C# Shift Operators (Bitwise)
- C# Short and ushort Types
- C# Single Method: Get Element If Only One Matches
- C# SingleOrDefault
- C# Singleton Pattern Versus Static Class
- C# Singleton Class
- C# sizeof Keyword
- C# Skip and SkipWhile Examples
- C# Sleep Method (Pause)
- C# Sort Dictionary: Keys and Values
- C# Sort by File Size
- C# Sort, Ignore Leading Chars
- C# Sort KeyValuePair List: CompareTo
- C# Sort Strings by Length
- C# Thread.SpinWait Example
- C# Math.Sqrt Method
- C# stackalloc Operator
- C# StackOverflowException
- C# StartsWith and EndsWith String Methods
- C# Static Array
- C# Static Dictionary
- C# Stopwatch Examples
- C# Stream
- C# StreamReader ReadToEnd Example (Read Entire File)
- C# StreamReader ReadToEndAsync Example (Performance)
- C# StreamReader Examples
- C# StreamWriter Examples
- C# String Append (Add Strings)
- C# String Compare and CompareTo Methods
- C# String Constructor (new string)
- C# string.Copy Method
- C# CopyTo String Method: Put Chars in Array
- C# Empty String Examples
- C# String Equals Examples
- C# String For Loop, Count Spaces in String
- C# string.Intern and IsInterned
- C# String IsUpper, IsLower
- C# String Length Property: Get Character Count
- C# String Literal: Newline and Quote Examples
- C# StringBuilder Capacity
- C# StringBuilder Clear (Set Length to Zero)
- C# StringBuilder Data Types
- C# StringBuilder Performance
- C# StringBuilder Equals (If Chars Are Equal)
- C# StringBuilder Memory
- C# StringBuilder ToString: Get String From StringBuilder
- C# StringWriter Class
- C# Sum Method: Add up All Numbers
- C# Switch Char, Test Chars With Cases
- C# Switch Enum
- C# System (using System namespace)
- C# Tag Property: Windows Forms
- C# TextInfo Examples
- C# TextReader, Returned by File.OpenText
- C# TextWriter, Returned by File.CreateText
- C# this Keyword
- C# ThreadPool
- C# Thread Join Method (Join Array of Threads)
- C# ThreadPool.SetMinThreads Method
- C# TimeZone Examples
- C# Get Title From HTML With Regex
- C# ToArray Extension Method
- C# ToCharArray: Convert String to Array
- C# ToDictionary Method
- C# Token
- C# ToList Extension Method
- C# ToLookup Method (Get ILookup)
- C# ToLower and ToUpper: Uppercase and Lowercase Strings
- ToolStripContainer Control: Dock, Properties
- C# ToolTip: Windows Forms
- C# ToString Integer Optimization
- C# ToString: Get String From Object
- C# ToTitleCase Method
- C# TrackBar: Windows Forms
- C# Tree and Nodes Example: Directed Acyclic Word Graph
- C# TreeView Tutorial
- C# Trim Strings
- C# Thread Methods
- C# History
- C# Features
- C# Variables
- C# Data Types
- C# Operators
- C# Keywords
- C# New Features | C# Version Features
- C# Programs
- C# Program to swap numbers without third variable
- C# Program to convert Decimal to Binary
- C# Program to Convert Number in Characters
- C# Program to Print Alphabet Triangle
- C# Program to print Number Triangle
- C# Program to generate Fibonacci Triangle
- C# String Compare() method
- C# String CompareOrdinal() method
- C# String CompareTo() method
- C# String Concat() method
- C# String Contains() method
- C# String CopyTo() method
- C# String EndsWith() method
- C# String Equals() method
- C# String Format() method
- C# String IndexOf() method
- C# String Insert() method
- C# String Intern(String str) method
- C# String IsInterned() method
- C# String Normalize() method
- C# String IsNullOrEmpty() method
- C# String IsNullOrWhiteSpace() method
- C# String Join() method
- C# String LastIndexOf() method
- C# String LastIndexOfAny() method
- C# String PadLeft() method
- C# String PadRight() method
- C# Nullable
- C# String Remove() method
- C# String Replace() method
- C# String Split() method
- C# String StartsWith() method
- C# String SubString() method
- C# Partial Types
- C# Iterators
- C# Delegate Covariance
- C# Delegate Inference
- C# Anonymous Types
- C# Extension Methods
- C# Query Expression
- C# Partial Method
- C# Implicitly Typed Local Variable
- C# Object and Collection Initializer
- C# Auto Implemented Properties
- C# Dynamic Binding
- C# Named and Optional Arguments
- C# Asynchronous Methods
- C# Caller Info Attributes
- C# Using Static Directive
- C# Exception Filters
- C# Await in Catch Finally Blocks
- C# Default Values for Getter Only Properties
- C# Expression Bodied Members
- C# Null Propagator
- C# String Interpolation
- C# nameof operator
- C# Dictionary Initializer
- C# Pattern Matching
- C# Tuples
- C# Deconstruction
- C# Local Functions
- C# Binary Literals
- C# Ref Returns and Locals
- C# Expression Bodied Constructors and Finalizers
- C# Expression Bodied Getters and Setters
- C# Async Main
- C# Default Expression