OpenSettings.MaxCharactersInPart Property
Definition
Important
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Gets or sets a value that indicates the maximum number of allowable characters in an Open XML part. A zero (0) value indicates that there are no limits on the size of the part. A non-zero value specifies the maximum size, in characters.
public long MaxCharactersInPart { get; set; }member this.MaxCharactersInPart : int64 with get, setPublic Property MaxCharactersInPart As LongProperty Value
Remarks
This property allows you to mitigate denial of service attacks where the attacker submits a package with an extremely large Open XML part. By limiting the size of the part, you can detect the attack and recover reliably.