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Diffstat (limited to 'Xamarin.Forms.Core/ThicknessTypeConverter.cs')
-rw-r--r--Xamarin.Forms.Core/ThicknessTypeConverter.cs35
1 files changed, 35 insertions, 0 deletions
diff --git a/Xamarin.Forms.Core/ThicknessTypeConverter.cs b/Xamarin.Forms.Core/ThicknessTypeConverter.cs
new file mode 100644
index 00000000..5e79d25c
--- /dev/null
+++ b/Xamarin.Forms.Core/ThicknessTypeConverter.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Globalization;
+
+namespace Xamarin.Forms
+{
+ 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(string.Format("Cannot convert \"{0}\" into {1}", value, typeof(Thickness)));
+ }
+ }
+} \ No newline at end of file