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Setting typed properties at runtime?

Posted on 2001-07-25
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Last Modified: 2010-04-06
Apologies if this question has already been asked somewhere but in that the search function is not fully operational I am unable to search extensively.  Anyway, I need to set the properties of a label at runtime. eg. MyLabel.Font.Color  
The information needed to set the colour is held in a string which is read in from a text file at runtime.  The text in the string is clRed and I'm trying to use it while dynamically creating the label component.  Delphi seems to complain about a type mismatch (TColor and string) and I'm not entirely sure how to get around it.
(Incidentally - it's not actually the colour of text that I'm trying to change, it's a custom component which I created myself and so this is an easier example to explain!)
Any ideas would be greatly appreciated.
Thanks,
Xanthe
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Question by:xanthe
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ITugay earned 50 total points
ID: 6316689
Hi xanthe@lc,

Delphi help:

function StringToColor(const S: string): TColor;
Description

Call StringToColor to reverse the translation performed by ColorToString. This method is useful for converting the strings entered by the user into useable TColor values.

The S parameter can be either the name of a built-in color constant such as 'clBtnFace', or the string representation of a valid TColor value such as '$02FF8800'.  StringToColor returns the TColor value that corresponds to the S parameter.

Note:     If the string identifier can only be the name of a color constant, use IdentToColor instead.
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by:xanthe
ID: 6316838
Brilliant!  I see however, that the question I asked was not as straight forward as I had thought.  You will notice that I said that the actual application was not to do with colour but with a custom component I have written, I see now that I will have to modify the code I have written for this component to allow it to have a function to change between a string and a TArrowType(a thing I use in my component)....although how I do that - no idea?!  Anyway, I'll have a try and thanks again for your help and your quick response!
Xanthe
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