How to format decimal value upto 1 decimal place in mvc c#

S P

8y12.5kVisual Basic .NET

for example, I have value coming from the database 22.3400000

I want to show it as 22.3

6 Replies

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siddhartha sharna8y ago
You can use RoundMethod for getting value till one decimal.
decimal x = new decimal(23.2300);
var y = Math.Round(x, 1);
Console.WriteLine(y);
Shrimant Telgave8y ago
Hi,
I have crated one small demo to complete your task
There are multiple way to ahieve to complete this task. but As per my prespective you can use "Math.Round()" function.
// This is first way
double testValue = 22.3400000;
Console.WriteLine("value upto 1 decimal place is: {0:N1}",testValue);
// OutPut: 22.3
// Second way
Console.WriteLine("value upto 1 decimal place is {0}", Math.Round(testValue, 1));
// OutPut: 22.3
// Third way
Console.WriteLine("value upto 1 decimal place is {0:F1}", testValue);
// OutPut: 22.3
I hope this will help you to ahieve your functionality. Thanks
Rafnas T P8y ago
hi,

you can try like below

string s="22.3400000"; //your string getting from db
string amt= Convert.ToDouble(s).ToString("F1");
Nanddeep Nachan8y ago
Instead of doing it from View, update the model as below
public class Foo {
    [DisplayFormat(DataFormatString = "{0:n0}")]
    public decimal Bar { get; set; }
}
In the view, use the usual notation
@Html.DisplayFor(m => m.Bar)
Dileep Kumar8y ago
If you just need formatting and displaying in various formats, please refer https://msdn.microsoft.com/en-us/library/fzeeb5cd(v=vs.110).aspx

If you want to round the value to specific digits

decimal value = 23.43000321m;
value = Math.Round(value, 1, MidpointRounding.AwayFromZero);
Manas Tripathi8y ago
decimalVar.ToString ("#.##")