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> Unreal Engine API Reference > Runtime > MovieScene > Channels > UE::MovieScene::ValueExistsAtTime

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UE::MovieScene::ValueExistsAtTime

Check whether the specified value already exists at the specified time

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References

Module	MovieScene
Header	/Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneChannelTraits.h
Include	#include "Channels/MovieSceneChannelTraits.h"

Syntax

namespace UE
{
    namespace MovieScene
    {
        template<typename ChannelType, typename ValueType>
        bool UE::MovieScene::ValueExistsAtTime
        (
            const ChannelType * InChannel,
            FFrameNumber InTime,
            const ValueType & InValue
        )
    }
}

Remarks

Check whether the specified value already exists at the specified time

Returns

true if this value already exists at the time, false otherwise

Parameters

Parameter	Description
InChannel	The channel to check
InTime	The time to check for
InValue	The value to check - compared against the curve's existing value at this time

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