1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
using System;
using System.Globalization;
namespace Xamarin.Forms
{
[Xaml.ProvideCompiled("Xamarin.Forms.Core.XamlC.ThicknessTypeConverter")]
public class ThicknessTypeConverter : TypeConverter
{
public override object ConvertFromInvariantString(string value)
{
if (value != null)
{
double l, t, r, b;
string[] thickness = value.Split(',');
switch (thickness.Length)
{
case 1:
if (double.TryParse(thickness[0], NumberStyles.Number, CultureInfo.InvariantCulture, out l))
return new Thickness(l);
break;
case 2:
if (double.TryParse(thickness[0], NumberStyles.Number, CultureInfo.InvariantCulture, out l) && double.TryParse(thickness[1], NumberStyles.Number, CultureInfo.InvariantCulture, out t))
return new Thickness(l, t);
break;
case 4:
if (double.TryParse(thickness[0], NumberStyles.Number, CultureInfo.InvariantCulture, out l) && double.TryParse(thickness[1], NumberStyles.Number, CultureInfo.InvariantCulture, out t) &&
double.TryParse(thickness[2], NumberStyles.Number, CultureInfo.InvariantCulture, out r) && double.TryParse(thickness[3], NumberStyles.Number, CultureInfo.InvariantCulture, out b))
return new Thickness(l, t, r, b);
break;
}
}
throw new InvalidOperationException($"Cannot convert \"{value}\" into {typeof(Thickness)}");
}
}
}
|
