HttpCachePolicy::SetLastModified Method (DateTime)
.NET Framework (current version)
Sets the Last-Modified HTTP header to the DateTime value supplied.
Assembly: System.Web (in System.Web.dll)
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | date is later than the current DateTime. |
The Last-Modified HTTP header time stamps the document with the DateTime value indicating when the document was last modified.
This method will fail if the caching restrictiveness hierarchy is violated.
SetLastModified is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.
.NET Framework
Available since 1.1
Available since 1.1
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