public Converter()
{
InitializeComponent();
#region Speed
//set default value for both combobox
//combobox1 default value is **Miles per hour**
//combobox2 default value is **Feets per second**
comboBox1.SelectedIndex = 0;
comboBox2.SelectedIndex = 1;
this.ActiveControl = textBox1;
// Clear button set value of text boxes to 0 (lambda using)
btnClear.Click += (sender, e) => { textBox1.Text = "0"; textBox2.Text = "0"; textBox1.Focus(); textBox1.SelectAll(); };
#endregion
#region Lenth tab contol
//Clear text bot for Lenth Tab
Lenth_Clear_Btn.Click += (sender, e) =>{
Lenth_FromValue_TBox.Text = "0"; Lenth_ToValue_TBox.Text = "0"; Lenth_FromValue_TBox.Focus();
Lenth_FromValue_TBox.SelectAll();
};
Lenth_FromValue_CBox.SelectedIndex = 0;
Lenth_ToValue_CBox.SelectedIndex = 1;
Lenth_FromValue_TBox.KeyPress += (sender, e) => { CorrectInput.OnlyNumbers(sender,e); };
Lenth_ToValue_CBox.TextChanged += (s, e) => { this.LenthConvert(); };
Lenth_FromValue_CBox.TextChanged += (s, e) => { this.LenthConvert(); };
Lenth_Convert_Btn.Click += (s, e) => { this.LenthConvert(); };
#endregion
#region Temperature tab control
Temperature_FromValue_CBox.SelectedIndex = 0;
Temperature_ToValue_Cbox.SelectedIndex = 1;
Temperature_FromValue_TBox.KeyPress += (sender, e) => { CorrectInput.OnlyNumbers(sender, e); };
Temperature_Clear_Btn.Click += (sender, e) => { Temperature_FromValue_TBox.Text ="0"; Temperature_ToValue_TBox.Text = "0";Temperature_FromValue_TBox.Focus(); Temperature_FromValue_TBox.SelectAll(); };
Temperature_ToValue_Cbox.TextChanged += (sender, e) => TemperatureConvert();
Temperature_Convert_Btn.Click += (sender, e) => TemperatureConvert();
Temperature_FromValue_CBox.TextChanged += (sender, e) => TemperatureConvert();
#endregion
#region Angle tab control
Angle_FromValue_CBox.SelectedIndex = 0;
Angle_ToValue_CBox.SelectedIndex = 1;
Angle_FromValue_TBox.KeyPress += (sender, e) => { CorrectInput.OnlyNumbers(sender, e); };
Angle_Clear_Btn.Click += (sender, e) => { Angle_FromValue_TBox.Text = "0"; Angle_ToValue_TBox.Text = "0";Angle_FromValue_TBox.Focus(); Angle_FromValue_TBox.SelectAll(); };
Angle_Convert_Btn.Click += (sender, e) => { AngleConvert(); };
Angle_FromValue_CBox.TextChanged += (s, a) => { if (Angle_FromValue_TBox.Text != 0.ToString()) AngleConvert(); };
#endregion
#region Time
Time_FromValue_Cbox.SelectedIndex = 0;
Time_ToValue_Cbox.SelectedIndex = 1;
Time_FromValue_Tbox.KeyPress += (sender, e) => { CorrectInput.OnlyNumbers(sender, e); };
Time_Clear_Btn.Click += (s, a) =>
{ Time_FromValue_Tbox.Text = "0"; Time_ToValue_Tbox.Text = "0"; Time_FromValue_Tbox.Focus(); Time_FromValue_Tbox.SelectAll(); };
Time_Convert_Btn.Click += (s, a) => { TimeConvert(); };
Time_FromValue_Cbox.TextChanged += (s, a) => { TimeConvert(); };
#endregion
}
private void textBox5_KeyPress(object sender, KeyPressEventArgs e)
{
CorrectInput.OnlyNumbers(sender, e);
Enter(sender, e);
}
private void textBox2_KeyPress(object sender, KeyPressEventArgs e)
{
CorrectInput.OnlyNumbers(sender, e);
textBox2.Text = "0";
}