AWS SDK Version 3 for .NET
API Reference

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Deletes all versions of the slot type, including the $LATEST version. To delete a specific version of the slot type, use the DeleteSlotTypeVersion operation.

You can delete a version of a slot type only if it is not referenced. To delete a slot type that is referred to in one or more intents, you must remove those references first.

If you get the ResourceInUseException exception, the exception provides an example reference that shows the intent where the slot type is referenced. To remove the reference to the slot type, either update the intent or delete it. If you get the same exception when you attempt to delete the slot type again, repeat until the slot type has no references and the DeleteSlotType call is successful.

This operation requires permission for the lex:DeleteSlotType action.


For .NET Core and PCL this operation is only available in asynchronous form. Please refer to DeleteSlotTypeAsync.

Namespace: Amazon.LexModelBuildingService
Assembly: AWSSDK.LexModelBuildingService.dll
Version: 3.x.y.z


public abstract DeleteSlotTypeResponse DeleteSlotType(
         DeleteSlotTypeRequest request
Type: Amazon.LexModelBuildingService.Model.DeleteSlotTypeRequest

Container for the necessary parameters to execute the DeleteSlotType service method.

Return Value
The response from the DeleteSlotType service method, as returned by LexModelBuildingService.


BadRequestException The request is not well formed. For example, a value is invalid or a required field is missing. Check the field values, and try again.
ConflictException There was a conflict processing the request. Try your request again.
InternalFailureException An internal Amazon Lex error occurred. Try your request again.
LimitExceededException The request exceeded a limit. Try your request again.
NotFoundException The resource specified in the request was not found. Check the resource and try again.
ResourceInUseException The resource that you are attempting to delete is referred to by another resource. Use this information to remove references to the resource that you are trying to delete. The body of the exception contains a JSON object that describes the resource. { "resourceType": BOT | BOTALIAS | BOTCHANNEL | INTENT,"resourceReference": {"name": string, "version": string } }

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also