asp.net制作手写签名

/****** Object: Table [dbo].[sys_Sign] Script Date: 08/05/2014 16:31:19 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[sys_Sign]( [SignID] [int] IDENTITY(1,1) NOT NULL, [ModuleID] [nvarchar](100) NULL, [InfoID] [nvarchar](100) NULL, [FlagID] [nvarchar](64) NULL, [SignData] [text] NULL, [ImagePathID] [nvarchar](100) NULL, [CreateDate] [datetime] NULL, [CreateUser] [nvarchar](64) NULL ) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] GO