Class PreconditionAttribute
Requires the module or class to pass the specified precondition before execution can begin.
Assembly: Revolt.Net.Commands.dll​
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Declaration
public abstract class PreconditionAttribute : Attribute
Properties​
Group​
Specifies a group that this precondition belongs to.
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Declaration
public string Group { get; set; }
ErrorMessage​
When overridden in a derived class, uses the supplied string as the error message if the precondition doesn't pass. Setting this for a class that doesn't override this property is a no-op.
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Declaration
public virtual string ErrorMessage { get; set; }
Methods​
CheckPermissionsAsync(ICommandContext, CommandInfo, IServiceProvider)​
Checks if the <code data-dev-comment-type="paramref" class="paramref">command</code> has the sufficient permission to be executed.
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Declaration
public abstract Task<PreconditionResult> CheckPermissionsAsync(ICommandContext context, CommandInfo command, IServiceProvider services)
Returns​
Task<Revolt.Commands.Results.PreconditionResult>
Parameters​
| Type | Name | Description |
|---|---|---|
| Revolt.Commands.ICommandContext | context | The context of the command. |
| Revolt.Commands.Info.CommandInfo | command | The command being executed. |
IServiceProvider | services | The service collection used for dependency injection. |