EventHandler extension method for handling test if null

1 files changed, 43 insertions, 0 deletions

diff --git a/src/ExtensionsMethods.cs b/src/ExtensionsMethods.cs
new file mode 100644
index 00000000..71be8baa
--- /dev/null
+++ b/src/ExtensionsMethods.cs
@@ -0,0 +1,43 @@
+//
+//  ExtensionsMethods.cs
+//
+//  Author:
+//       Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
+//
+//  Copyright (c) 2015 jp
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+
+namespace go
+{
+	public static class ExtensionsMethods
+	{
+		public static void Raise(this EventHandler handler, object sender, EventArgs e)
+		{
+			if(handler != null)
+			{
+				handler(sender, e);
+			}
+		}
+		public static void Raise<T>(this EventHandler<T> handler, object sender, T e)
+		{
+			if(handler != null)
+			{
+				handler(sender, e);
+			}
+		}
+	}
+}
+