EN
C#/.NET - convert string to long
12 points
In C#/.NET string can be parsed to long in few ways.
xxxxxxxxxx1
string text = "123";2
long value = long.Parse(text);3
Console.WriteLine(value);Output:
xxxxxxxxxx1
123xxxxxxxxxx1
string text = "123";2
long value;3
4
if (long.TryParse(text, out value))5
Console.WriteLine(value);Output:
xxxxxxxxxx1
123xxxxxxxxxx1
string text = "123";2
long value = Convert.ToInt64(text);3
Console.WriteLine(value);Output:
xxxxxxxxxx1
123xxxxxxxxxx1
TypeConverter converter = TypeDescriptor.GetConverter(typeof(long));2
3
string text = "123";4
long value = (long)converter.ConvertFrom(text);5
6
Console.WriteLine(value);Output:
xxxxxxxxxx1
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The following methodslong.Parse,long.TryParse,Convert.ToInyt64andTypeConverter.ConvertFromthrow System.FormatException.