From 0f360bfb3331c6273f7a151003f79722045942ed Mon Sep 17 00:00:00 2001
From: Michael Krisper <michael.krisper@tugraz.at>
Date: Mon, 8 Jun 2015 12:00:57 +0200
Subject: [PATCH] added ToDouble as Extension Method for Strings
---
VectoCore/Utils/DataRowExtensionMethods.cs | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/VectoCore/Utils/DataRowExtensionMethods.cs b/VectoCore/Utils/DataRowExtensionMethods.cs
index b0ad2dd991..10eb593944 100644
--- a/VectoCore/Utils/DataRowExtensionMethods.cs
+++ b/VectoCore/Utils/DataRowExtensionMethods.cs
@@ -1,6 +1,9 @@
using System;
+using System.Collections;
+using System.Collections.Generic;
using System.Data;
using System.Globalization;
+using System.Linq;
using TUGraz.VectoCore.Exceptions;
namespace TUGraz.VectoCore.Utils
@@ -32,7 +35,7 @@ namespace TUGraz.VectoCore.Utils
public static double ParseDouble(this DataRow row, DataColumn column)
{
try {
- return double.Parse(row.Field<string>(column), CultureInfo.InvariantCulture);
+ return row.Field<string>(column).ToDouble();
} catch (IndexOutOfRangeException e) {
throw new VectoException(string.Format("Field {0} was not found in DataRow.", column), e);
} catch (NullReferenceException e) {
@@ -49,5 +52,15 @@ namespace TUGraz.VectoCore.Utils
throw new VectoException(string.Format("Field {0}: {1}", column, e.Message), e);
}
}
+
+ public static double ToDouble(this string self)
+ {
+ return double.Parse(self, CultureInfo.InvariantCulture);
+ }
+
+ public static IEnumerable<double> ToDouble(this IEnumerable<string> self)
+ {
+ return self.Select(ToDouble);
+ }
}
}
\ No newline at end of file
--
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