DiagramNodesBuilder.KeyExpr Method

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

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Name	Parameters	Description
KeyExpr(JS)	value	Specifies the name of a data source field or an expression that returns node keys. Mirrors the client-side keyExpr option.
KeyExpr(String)	value	Specifies the name of a data source field or an expression that returns node keys. Mirrors the client-side keyExpr option.