How to use IsNumeric function in C#.Net

Hi all,

If we want to check a given stringg is numeric ot not we have built-in function in Vb.Net but what about in C#.Net?
I tried to build my own function in C#, here is the list of ways to achive the above functionality.
We can use any of the below method to check the given string is numeric or not.

• Using parse method of Int:



















• Using tryparse method of Int:

• By looping through the string arrary:



• By using regular expression:

• By using the in built IsNumeric function of visual basic:

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