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DataGridBuilder<T>.KeyExpr Method

Name Parameters Description
KeyExpr(JS) value Specifies the key property (or properties) that provide(s) key values to access data items. Each key value must be unique. This property applies only if data is a simple array. Mirrors the client-side keyExpr option.
KeyExpr(IEnumerable<String>) value Specifies the key property (or properties) that provide(s) key values to access data items. Each key value must be unique. This property applies only if data is a simple array. Mirrors the client-side keyExpr option.
KeyExpr(String) value Specifies the key property (or properties) that provide(s) key values to access data items. Each key value must be unique. This property applies only if data is a simple array. Mirrors the client-side keyExpr option.