The TextChanged field is an event that is triggered whenever the text within the TextEdit control is modified. This event allows you to attach a callback function that will be executed with the new text as a parameter whenever the text changes.
The TextChanged field is an event that is triggered whenever the text within the TextEdit control is modified. This event allows you to attach a callback function that will be executed with the new text as a parameter whenever the text changes.
To use the TextChanged event, you need to subscribe to it by adding a delegate or lambda expression that matches the System.Action<string> signature. This delegate will be called with the updated text whenever the text in the TextEdit control changes.
// Example of subscribing to the TextChanged event
TextEdit textEdit = new TextEdit();
// Subscribe to the TextChanged event
textEdit.TextChanged += (newText) => {
// Handle the text change
// For example, update a label with the new text
someLabel.Text = newText;
};
// Alternatively, you can use a method
void OnTextChanged(string newText)
{
// Handle the text change
someLabel.Text = newText;
}
// Subscribe using a method
textEdit.TextChanged += OnTextChanged;