EN
C#/.NET - convert string to int
11 points
In C#/.NET string can be parsed to int in few ways.
xxxxxxxxxx1
string text = "123";2
int value = int.Parse(text);3
Console.WriteLine(value);Output:
xxxxxxxxxx1
123xxxxxxxxxx1
string text = "123";2
int value;3
4
if (int.TryParse(text, out value))5
Console.WriteLine(value);Output:
xxxxxxxxxx1
123xxxxxxxxxx1
string text = "123";2
int value = Convert.ToInt32(text);3
Console.WriteLine(value);Output:
xxxxxxxxxx1
123xxxxxxxxxx1
TypeConverter converter = TypeDescriptor.GetConverter(typeof(int));2
3
string text = "123";4
int value = (int)converter.ConvertFrom(text);5
6
Console.WriteLine(value);Output:
xxxxxxxxxx1
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The following methodsint.Parse,Convert.ToInt32andTypeConverter.ConvertFromthrow System.FormatException.
