How To Set Expiration To Image

Mar 3, 2010

I'm creating image (jpg) at run time in my application (ASP.NET/C# 3.0). I need to delete the created image after 30 mins. So is it possible to set expiration to the image after 30 mins when creating the image like setting expiration to cookies.

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find the below required points and attachments of asp.dot net code and sql query.

1. When page load, gridview should display using Cache.

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Default.aspx
Default.aspx.cs
usingSystem;

[Code]......

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