Text to speech conversion in C#

In visual studio

Add reference: System.Speech

then header

system.speech.synthesizer;

then inside the button_click:

SpeechSynthesizer s = new SpeechSynthesizer();

s.Speak("The speech goes here whatever you like");

or,

you can use a textbox. Suppose it is textBox1 then,

s.Speak(textBox1.Text);

Enjoy C#