Operations with Radio Button Selection

RadioButton Selection Control

public void RadioButton2_OnCheckedChanged(Object sender, EventArgs e)
    {
            if(RadioButton1.Checked == true)
             { }

Changing View by RadioButton Selection

public void RadioButton2_OnCheckedChanged(Object sender, EventArgs e)
    {
            if(RadioButton1.Checked == true)
             {
                CurrentView = "viewA";
             }
             else if(RadioButton2.Checked == true)
             {             
                CurrentView = "ViewB";
             }           
}

Textbox Visible by RadioButton Selection

public void RadioButton2_OnCheckedChanged(Object sender, EventArgs e)
    {//Textbox is hidden.
  Text3.Style.Add("visibility","hidden")

The hidden Textbox is shown. 
  Text3.Style.Add("visibility","visible");}

CheckBox Triggering with RadiButton Selection

public void RadioButton1_OnCheckedChanged(Object sender, EventArgs e)
{
  if(RadioButton1.Checked == true)
              CheckBox2.Checked=true; 
}
public void RadioButton2_OnCheckedChanged(Object sender, EventArgs e)
{
  if(RadioButton2.Checked == true)
              CheckBox2.Checked=false;
}