Characters Disallowed in Key Fields:
The following characters are not allowed in values for the PartitionKey and RowKey properties:
- The forward slash (/) character
- The backslash (\) character
- The number sign (#) character
- The question mark (?) character
Or % characters, due to an Azure bug
ReplyDeletehttp://blogs.msdn.com/b/windowsazurestorage/archive/2012/05/28/partitionkey-or-rowkey-containing-the-percent-character-causes-some-windows-azure-tables-apis-to-fail.aspx