Greetings everyone,
Currently, I am remaking a Delphi tutorial with BlitzPlus and it's going quite well. But I've hit a seemingly dead-end; I need to know how to handle a type conversion error.
You see, I am making a Celcius<->Fahrenheit converter, and there is a textbox where you have to put the degrees you want to convert. Now, what will happen when the user puts in a string? It should give an error.
How would I do this?
Currently, I am remaking a Delphi tutorial with BlitzPlus and it's going quite well. But I've hit a seemingly dead-end; I need to know how to handle a type conversion error.
You see, I am making a Celcius<->Fahrenheit converter, and there is a textbox where you have to put the degrees you want to convert. Now, what will happen when the user puts in a string? It should give an error.
How would I do this?