Storage.Find Method
Finds the value collection from the persistent storage based on the given key prefix. This method cannot be used together with StorageMap.
Namespace: Neo.SmartContract.Framework.Services.Neo
Assembly: Neo.SmartContract.Framework
Syntax
public static extern Iterator<byte[], byte[]> Find(StorageContext context, byte[] prefix)
public static extern Iterator<string, byte[]> Find(StorageContext context, string prefix)
public static extern Iterator<byte[], byte[]> Find(byte[] prefix)
public static extern Iterator<string, byte[]> Find(string prefix)
Parameters:
-
Context: Storage context as a StorageContext . If StorageContext is not passed in, CurrentContext is used by default.
-
prefix: prefix as a byte array or string.
Return value: Iterator<string, byte[]> or Iterator<byte[], byte[]> .
Example
public class Contract1 : SmartContract
{
public static void Main()
{
Storage.Delete("contract");
}
}