图片上传

 

private void btnSubmit_Click(object sender, System.EventArgs e)
		{
			//判断是不是图片。
			int indexOf = this.File1.PostedFile.FileName.LastIndexOf(".");
			string fileType = this.File1.PostedFile.FileName.Substring(indexOf+1).ToLower();
			if(fileType != "jpg" && fileType != "gif")
				throw(new Exception("上传文件只能为jpg、gif文件!"));

			//把图片读入byte数组。
			int photoSize = this.File1.PostedFile.ContentLength;
			Stream photoStream = this.File1.PostedFile.InputStream;
			byte[] photoByte = new byte[photoSize];
			photoStream.Read(photoByte,0,photoSize);

			//传入到数据库。
//			BLL.ProductMainCatalog product = new ProductMainCatalog();
//			Model.ProductMainCatalogInfo productInfo = new ProductMainCatalogInfo(null,"测试数据6","测试数据6",photoByte,System.DateTime.Now,
//				System.DateTime.Now,ImportantLevel.Normal);

			BLL.Product product = new Product();
			Model.ProductInfo productInfo = new ProductInfo("1272",null,"测试数据1","测试数据1",photoByte,"测试数据1",System.DateTime.Now,
				System.DateTime.Now,ImportantLevel.Normal);
			SystemStatus newStatus = product.SetProducts(productInfo);
			if(newStatus == SystemStatus.Normal)
				Response.Write("OK");
		}