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Do not inherit WebParts from SharePoint WebPart

Sandboxed solutions can include only Web Parts derived from the ASP.NET class.

CheckId SPC100204
TypeName DoNotInheritWebPartsFromSharePointAPI
Severity Error
Type Assembly

Inherit the WebPart from System.Web.UI.WebControls.WebParts.WebPart.

To suppress this violation in managed code add the following attribute to the method which contains the instruction (available since SPCAF version v5.2). Learn more about SuppressMessage here.

// Important: Ensure to have #define CODE_ANALYSIS at the beginning of your .cs file
[SuppressMessage("SPCAF.Rules.SandboxedCompatibilityGroup", "SPC100204:DoNotInheritWebPartsFromSharePointAPI", Justification = "Provide reason for suppression here")]
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