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ECDsa::SignData Method (Stream^, HashAlgorithmName)
Computes the hash value of the specified stream using the specified hash algorithm and signs the resulting hash value.
Assembly: System.Core (in System.Core.dll)
public: virtual array<unsigned char>^ SignData( Stream^ data, HashAlgorithmName hashAlgorithm )
Parameters
- data
-
Type:
System.IO::Stream^
The input stream for which to compute the hash.
- hashAlgorithm
-
Type:
System.Security.Cryptography::HashAlgorithmName
The hash algorithm to use to create the hash value.
| Exception | Condition |
|---|---|
| ArgumentNullException | data is null. |
| ArgumentException | hashAlgorithm.Name is null or String::Empty. |
.NET Framework
Available since 4.6.1
Available since 4.6.1
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