NullableTypes/src/Types DbNullConvert.cs,1.4,1.5

[Damien G. <dam...@us...>]

Update of /cvsroot/nullabletypes/NullableTypes/src/Types
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31041/src/Types

Modified Files:
	DbNullConvert.cs 
Log Message:
Implement DBNullConvert.From for NullableGuid and add a unit test for it as per issue 1265825.

Index: DbNullConvert.cs
===================================================================
RCS file: /cvsroot/nullabletypes/NullableTypes/src/Types/DbNullConvert.cs,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** DbNullConvert.cs	12 Feb 2005 03:44:34 -0000	1.4
--- DbNullConvert.cs	23 Sep 2005 09:47:22 -0000	1.5
***************
*** 15,18 ****
--- 15,19 ----
  // 06-Oct-2003  Luca    Upgrade      Code upgrade: Replaced tabs with spaces
  // 28-Jan-2005  DamienG Upgrade      Added support for NullableGuid and added regions.
+ // 05-Sep-2005  DamienG Upgrade      Added 
  //
  
***************
*** 645,648 ****
--- 646,672 ----
          /// </summary>
          /// <param name="x">
+         /// A <see cref="NullableGuid"/> value. 
+         /// </param>
+         /// <returns>
+         /// <see cref="System.DBNull"/> if <paramref name="x"/> is 
+         /// <see cref="NullableGuid.Null"/> otherwise 
+         /// the <see cref="NullableGuid.Value"/> of <paramref name="x"/>.
+         /// </returns>
+         public static object From(NullableGuid x) 
+         {
+             if (x.IsNull)
+                 return sys.DBNull.Value;
+ 
+             return x.Value;
+         }
+ 
+         /// <summary>
+         /// Converts the specified value to an 
+         /// equivalent <see cref="System.Object"/> value that can be assigned to 
+         /// a <see cref="System.Data.DataRow"/> Item value, a 
+         /// <see cref="System.Data.IDbCommand.Parameters"/> Item value or a 
+         /// <see cref="System.Data.IDataRecord"/> Item value.
+         /// </summary>
+         /// <param name="x">
          /// A <see cref="NullableString"/> value. 
          /// </param>