slider.onchanged in unity

ByAnurag batra October 2, 2022September 6, 2022

//All in one
slider.onValueChanged.addListener(delegate{myFunction(slider.value);});

//Easier to read
ListenSlider(slider, (value) => { myFunction(value); });

public void ListenSlider(Slider slider, Action  onchange )
	{
		slider.onValueChanged.AddListener(delegate{onchange(slider.value);});
	}

Here is what the above code is Doing:
1. We create a function that takes a slider and an action as parameters.
2. We add a listener to the slider’s onValueChanged event.
3. The listener calls the action, passing in the slider’s value.

Now we can use the ListenSlider function to add a listener to any slider.

csharp Examples

function to accept interger

ByAnurag batra September 15, 2022September 6, 2022

function to accept interger Here is what the above code is Doing: 1. We define a function called add_numbers. 2. The function takes two arguments, a and b. 3. The function returns the sum of a and b. 4. We call the function with the arguments 2 and 3. 5. The function returns 5. 6….

csharp Examples

windows form textbox numbers only

ByAnurag batra October 18, 2022September 6, 2022

private void textBox1_TextChanged(object sender, EventArgs e) { if (System.Text.RegularExpressions.Regex.IsMatch(textBox1.Text, “[^0-9]”)) { MessageBox.Show(“Please enter only numbers.”); textBox1.Text = textBox1.Text.Remove(textBox1.Text.Length – 1); } } Here is what the above code is Doing: 1. The textBox1_TextChanged event is called whenever the text in the textbox changes. 2. The Regex.IsMatch method is used to check if the text in…

remove a specific line in richtextbox c#

csharp Examples

remove a specific line in richtextbox c#

ByAnurag batra October 2, 2022September 6, 2022

List Lines = richTextBox.Lines.ToList(); int lineToRemove = 0; Lines.RemoveAt(lineToRemove); richTextBox.Lines = Lines.ToArray(); Here is what the above code is Doing: 1. Convert the lines in the RichTextBox to a List. 2. Remove the first line from the List. 3. Convert the List back to an array and assign it to the RichTextBox.

encrypt password easiest way in web app .net

csharp Examples

encrypt password easiest way in web app .net

ByAnurag batra September 16, 2022September 6, 2022

public static string HashPassword(string password, string algorithm = “sha256”) { return Hash(Encoding.UTF8.GetBytes(password), algorithm); } private static string Hash(byte[] input, string algorithm = “sha256”) { using (var hashAlgorithm = HashAlgorithm.Create(algorithm)) { return Convert.ToBase64String(hashAlgorithm.ComputeHash(input)); } } Here is what the above code is Doing: 1. It’s taking the password and converting it to a byte array. 2….

csharp Examples

wpf numeric only textbox

ByAnurag batra October 3, 2022September 6, 2022

——————————————————————————- using System.Text.RegularExpressions; private void NumberValidationTextBox(object sender, TextCompositionEventArgs e) { Regex regex = new Regex(“[^0-9]+”); e.Handled = regex.IsMatch(e.Text); } Here is what the above code is Doing: 1. We are creating a new Regex object with the pattern [^0-9]+ 2. We are calling the IsMatch method on the Regex object. This method takes the text…

csharp Examples

create line in unity

ByAnurag batra October 19, 2022September 6, 2022

// you need the LineRenderer component in your object var line = gameObject.AddComponent(); line.SetPosition(0, startingPoint); line.SetPosition(1, middlePoint); line.SetPosition(2, endPoint); Here is what the above code is Doing: 1. Create a new LineRenderer component 2. Set the starting point of the line to the first point 3. Set the end point of the line to the…

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