Neo (N3) Neo Legacy
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Storage.Put Method (StorageContext, byte[], byte[])

Inserts a given value in the key-value format into the persistent storage.

Namespace: Neo.SmartContract.Framework.Services.Neo

Assembly: Neo.SmartContract.Framework

Syntax

This method has multiple overloads:

public extern void Put(Neo.SmartContract.Framework.Services.Neo.StorageContext context, byte[] key, byte[] value)

public extern void Put(Neo.SmartContract.Framework.Services.Neo.StorageContext context, byte[] key, string value)

public extern void Put(Neo.SmartContract.Framework.Services.Neo.StorageContext context, byte[] key, BigInteger value)

public extern void Put(Neo.SmartContract.Framework.Services.Neo.StorageContext context, string key, byte[] value)

public extern void Put(Neo.SmartContract.Framework.Services.Neo.StorageContext context, string key, string value)

public extern void Put(Neo.SmartContract.Framework.Services.Neo.StorageContext context, string key, BigInteger value)

public extern void Put(byte[] key, byte[] value)

public extern void Put(byte[] key, string value)

public extern void Put(byte[] key, BigInteger value)

public extern void Put(string key, byte[] value)

public extern void Put(string key, string value)

public extern void Put(string key, BigInteger value)

Parameters:

  • Context: Storage context as a StorageContext . If StorageContext is not passed in, CurrentContext is used by default.

  • Key: Key as a byte array.

  • Value: Value as a byte array.

Return value: void.

Example

public class Contract1 : SmartContract
{
    public static void Main()
    {
        Storage.Put("hello", "world");
    }
}

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