Error - Multiple image upload in single record through grid and binary image example

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In order to save the uploaded files into the database you could use the InputStream property to access the content of the uploaded files:. About Pricing Try now. Isolate this demo as a stand-alone application About this demo C VB. This example illustrates the usage of RadAsyncUpload and BinaryImage and how to display and edit images. The upload process requires that the files are uploaded to a custom handler and not to the hosting page.

Files are stored in a temporary location until a Postback occurs. The temporary location is cleaned-up automatically. In order to save the uploaded files into the database you could use the InputStream property to access the content of the uploaded files: Read fileData, 0, int file. Add " Data", SqlDbType. Read fileData, 0, CInt file. There are a few important things to consider when using RadAsyncUpload: RadAsyncUpload requires the Telerik.

WebResource handler to be registered in the web. Otherwise, there is no guarantee that the files will be uploaded successfully. Find Assistance Submit a support ticket if you have an active license or trial Post in the forum if you don't have access to support.

Help Us Improve Was this example helpful? Add new record Refresh. Senecio is a genus of the daisy family Asteraceae that includes ragworts and groundsels. The flower heads are normally rayed, completely yellow, and the heads are borne in branched clusters. American bellflower Campanula americana is a tall bellflower that grows mainly in the Great Plains and eastern coast of the United States. Its flowers are light blue to violet and usually form in el Thistle is the common name of a group of flowering plants characterised by leaves with sharp prickles on the margins, mostly in the family Asteraceae.

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This example illustrates the usage of RadAsyncUpload and BinaryImage and how to display and edit images. RadAsyncUpload offers asynchronous upload capability while maintaining the look of the regular RadUpload control.

The upload process requires that the files are uploaded to a custom handler and not to the hosting page. Files are stored in a temporary location until a Postback occurs. The temporary location is cleaned-up automatically.

Integrated visual clue of the current operations - uploading, upload successfully completed, upload failed. RadAsyncUpload requires the Telerik.

WebResource handler to be registered in the web. You need to ensure that any submit buttons on the page are disabled while upload is in progress. Otherwise, there is no guarantee that the files will be uploaded successfully. Some of the key advantages that RadAsyncUpload offers against RadUpload are Uploads the file s automatically and asynchronously to the server Integrated visual clue of the current operations - uploading, upload successfully completed, upload failed Client side events for upload completed and upload failed Simpler validation There are a few important things to consider when using RadAsyncUpload RadAsyncUpload requires the Telerik.

Otherwise, there is no guarantee that the files will be uploaded successfully You can also perform validation over the file input as shown in the demo code: Substring 0, , " Read fileData, 0, int file. Add " Name", SqlDbType. NVarChar, 50, "Name" ; cmd. Add " Description", SqlDbType. NVarChar, , "Description" ; cmd. Add " Data", SqlDbType. Open ; SqlCommand cmd; if radAsyncUpload. Read fileData, 0, CInt file. NVarChar, 50, "Name" cmd.

NVarChar, , "Description" cmd. Is this article helpful? Thank you for your feedback!