Xrm.WebApi 多对多关系处理

//primaryId： 主实体id
//childIds：多对多中子实体的ids
//parentTable：主实体logicalName
//childTable：子实体logicalName
//relationShip：主实体和子实体关系字段
  private async associateRequest(primaryId: string, childIds: string[], parentTable: string, childTable: string, relationShip: string) {
        const associateRequest = {
            target: { entityType: parentTable, id: primaryId },
            relatedEntities: childIds.map(item => {
                return {
                    entityType: childTable,
                    id: item
                }
            }),
            relationship: relationShip,
            getMetadata: function () { return { boundParameter: null, parameterTypes: {}, operationType: 2, operationName: "Associate" }; }
        };

        await Xrm.WebApi.online.execute(associateRequest).then(
            response => {
                if (response.ok)
                    console.log("associate successful.");
            },
            error => {
                console.log("associate failed.");
                console.log(error)
            }
        )
    }
//primaryId： 主实体id
//relatedId：多对多中子实体的id
//parentTable：主实体logicalName
//childTable：子实体logicalName
//relationShip：主实体和子实体关系字段

    private async disAssociateRequest(primaryId: string, relatedId: string, parentTable: string, childTable: string, relationShip: string) {
        const associateRequest = {
            target: { entityType: parentTable, id: primaryId },
            relatedEntityId: relatedId,
            relationship: relationShip,
            getMetadata: function () { return { boundParameter: null, parameterTypes: {}, operationType: 2, operationName: "Disassociate" }; }
        };

        await Xrm.WebApi.online.execute(associateRequest).then(
            response => {
                if (response.ok)
                    console.log("disAssociate successful.");
            },
            error => {
                console.log("disAssociate failed.");
                console.log(error)
            }
        )
    }