Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University facebook: https://www.facebook.com/saman.malmufti

2. C# IF ELSE STATEMENTS
The conditional statement if.. else in C# is using for check the conditions that we
provided in the head of if statement and making decision based on that condition.
The conditional statement examining the data using comparison operators as well as
logical operators. The else statement is optional , so we can use the statement in two
ways ;
if (condition)
{
statement;
}
else if (condition)
{
statement;
}
else
{
statement;
}
if (condition)
{
statement;
}
if (condition)
{
statement;
}
else
{
statement;
}

3. From the project menu in the C# menu bar
• Click the Add References
• Chose assemblies => Framework
• Search for System.Speach in the framework list
• Chose System.speech and click ok
• Before adding the code we have to add
( ) to
the beginning of the program.

4. Example:- using system.speech to read (text to speech)
what is written in the text box
From the project menu in the C# menu bar
• Add system.speech library
• Add textbox or richtextbox
• Add button

5. using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Speech.Synthesis;
namespace WindowsFormsApplication20
{
public partial class Form1 : Form
{
SpeechSynthesizer p = new SpeechSynthesizer();
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
p.Speak(textBox1.Text);
}
}
}
Add using
System.Speech.
Synthesis;

6. Voice
button
trackbar for
increasing volume trackbar for
increasing Speed
Choosing Male And
Female

7. private void toolStripButton4_Click(object sender, EventArgs e)
{
SpeechSynthesizer sp = new SpeechSynthesizer();
sp.Volume = trackBar1.Value;
sp.Rate = trackBar2.Value;
if (comboBox1.Text=="Male")
{
sp.SelectVoiceByHints(VoiceGender.Male);
}
else
{
sp.SelectVoiceByHints(VoiceGender.Female);
}
sp.Speak(textBox1.Text);
}