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DiagramNodesBuilder.ParentKeyExpr Method

aspnetcore-devextreme-dot-aspnet-dot-mvc-dot-builders-dot-diagramnodesbuilder-dot-parentkeyexpr.md

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DiagramNodesBuilder.ParentKeyExpr Method

NameParametersDescription
ParentKeyExpr(JS)valueSpecifies the name of a data source field or an expression that returns a parent node key for a node. Mirrors the client-side parentKeyExpr option.
ParentKeyExpr(String)valueSpecifies the name of a data source field or an expression that returns a parent node key for a node. Mirrors the client-side parentKeyExpr option.