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Diagnostics Warning STRDIAG007

Invalid [DataMember] Attribute on the member '{0}'. A Delegate is not serializable.

Explanation

Delegates can't be serialized by the serializers in Stride. Therefore, the DataMemberAttribute is always invalid when applied to a delegate member in a type.

Example: Invalid Cases

The following example generates STRDIAG007:

using Stride.Core;

public class STRDIAG007
{
    [DataMember]
    public Action SomeDelegate;

    [DataMember]
    public Action SomeDelegate2 { get; set; }
}

Solution

To resolve the warning, remove the DataMemberAttribute.

References

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