EN
C#/.NET - convert double to string
2 points
In C#/.NET double can be converted to string in few ways.
xxxxxxxxxx1
double value = 3.14;2
string text = value.ToString(); // or 3.14.ToString()3
Console.WriteLine(text); // 3.14Output:
xxxxxxxxxx1
3.14xxxxxxxxxx1
double value = 3.14;2
string text = Convert.ToString(value);3
Console.WriteLine(text); // 3.14Output:
xxxxxxxxxx1
3.14xxxxxxxxxx1
double value = 3.14;2
string text = string.Format("{0}", value);3
Console.WriteLine(text); // 3.14Output:
xxxxxxxxxx1
3.14xxxxxxxxxx1
double value = 3.14;2
string text = $"{value}";3
Console.WriteLine(text); // 3.14Output:
xxxxxxxxxx1
3.14Note: this feature available is in C# 6 and later versions
xxxxxxxxxx1
double value = 3.14;2
string text = "" + value; 3
// string text = value + "";4
// string text = string.Empty + value; 5
// string text = value + string.Empty;6
Console.WriteLine(text); // 3.14Output:
xxxxxxxxxx1
3.14xxxxxxxxxx1
double value = 3.14;2
string text = new StringBuilder().Append(value).ToString();3
Console.WriteLine(text); // 3.14Output:
xxxxxxxxxx1
3.14xxxxxxxxxx1
TypeConverter converter = TypeDescriptor.GetConverter(typeof(double));2
3
double value = 3.14;4
string text = (string)converter.ConvertTo(value, typeof(string));5
Console.WriteLine(text); // 3.14Output:
xxxxxxxxxx1
3.14