Class DeleteContractExtensions

Extension methods for deleting smart contracts.

Inheritance

object

DeleteContractExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Hiero

Assembly: Hiero.dll

Syntax

public static class DeleteContractExtensions

Methods

DeleteContractAsync(ConsensusClient, DeleteContractParams, Action<IConsensusContext>?)

Deletes a contract instance from the network returning the remaining crypto balance to the specified address. Must be signed by the admin key.

Declaration

public static Task<TransactionReceipt> DeleteContractAsync(this ConsensusClient client, DeleteContractParams deleteParams, Action<IConsensusContext>? configure = null)

Parameters

Type	Name	Description
ConsensusClient	client	The Consensus Node Client executing the contract delete.
DeleteContractParams	deleteParams	The contract delete parameters.
Action<IConsensusContext>	configure	Optional callback method providing an opportunity to modify the execution configuration for just this method call. It is executed prior to submitting the request to the network.

Returns

Type	Description
Task<TransactionReceipt>	A transaction receipt indicating a successful operation.

Examples

// Delete a contract and sweep its remaining HBAR balance to the
// specified recipient. Requires the contract's Administrator key.
var receipt = await client.DeleteContractAsync(new DeleteContractParams
{
    Contract = contract,
    FundsReceiver = fundsReceiver
});
Console.WriteLine($"Delete status: {receipt.Status}");

Exceptions

Type	Condition
ArgumentException	If required arguments are missing or invalid.
InvalidOperationException	If required context configuration is missing.
PrecheckException	If the gateway node refused the transaction. Only a code about the transaction itself proves it did not execute; any other code leaves the outcome unknown, so settle it by its transaction id on a mirror node rather than resubmitting it (see PrecheckException).
ConsensusException	If the outcome could not be confirmed: the transaction may have executed, so settle it by its transaction id on a mirror node rather than resubmitting it.
TransactionException	If the network rejected the delete request as invalid or had missing data.