Need Help in ASP.NET

Provide a drop-down from which the user can choose the conversion type (Length/Liquid/Temperature/Mass).

When a conversion type is selected, you must show all available conversion options for that type (for example, in case of Length tab, conversion options are Kilometers to Miles, Miles to Kilometers etc) in another drop down

Provide a text box where the user can type the value of the required conversion

Show the converted output value in a label

Provide a Convert button to perform the conversion

Provide a Clear button to clear (or reset) the contents of all controls on the page

Show a history of all previous conversions performed by the user (for example 2.5 Kilometers = 1.55 Miles, 1 Liter = 0.26 Gallons, etc) using a text box with properties of multiline and read-only

. Assume that the user always provide valid input, so no need to perform any data validation in your code

Design and develop a single page ASP.NET web application that allows its users to perform following conversions Type Conversions Kilometers to Miles Miles to Kilometers Yard to Feet Feet to Yard Inches to Centimeters Centimeters to Inches Liters to Gallons Gallons to Liters Pints to Gallons Gallons to Pints Quarts to Gallons Gallons to Quarts Fahrenheit to Celsius Celsius to Fahrenheit Kilograms to Pounds Pounds to Kilograms Ounce to Grams Grams to Ounce Formula 1 Km 0.621371 miles 1 Mile 1.60934 Kilometers 1 Yard =3 Feet 1 Feet- 0.33333 Yards 1 Inch = 2.54 Centimeters 1 Centimeter= 0.3937 Inches 1 Liter=0.264 172 Gallons 1 Gallon= 3.78541 Liters 1 Pint=0.125 Gallons l Gallon 9.60762 Pints 1 Quart = 0.208 17 Gallons l Gallon 4.80381 Quarts 1 Fahrenheit (Celsius x 1.8) +32 1 Celsius = (Fahrenheit-32)*0.5555 1 Kg - 2.20462 Pounds 1 Pound = 0.453592 Kgs Ounce- 28.3495 Grams l Gram0.035274 Ounces Length Liquid Temperature Mass