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    <p>I thing with the conversations I've had with LeftyX there doesn't seem to be a native way to do this in jqGrid, so I have created a method for doing a "JOIN" between objects in an array. The function is as follows:</p> <pre><code>function joinJSONFK (entities, fkProperties, fkLookupArrays) { function findValInAry(ary, idfield, value) { for (var i = 0; i &lt; ary.length; i++) { if (value == ary[i][idfield]) { return ary[i]; } } return null; }; function applyFKProperties(entity, fkProperties, fkLookupArrays) { for (var i = 0; i &lt; fkProperties.length; i++) { entity[fkProperties[i] + "Source"] = findValInAry(fkLookupArrays[i], fkProperties[i], entity[fkProperties[i]]); } return entity; } var entityary = []; if (!entities instanceof Array) { entities = applyFKProperties(entities); return entities[0]; } else { for (var i = 0; i &lt; entities.length; i++) { entities[i] = applyFKProperties(entities[i], fkProperties, fkLookupArrays); } return entities; } } </code></pre> <p>You would use it as follows:</p> <pre><code>userRoleData = joinJSONFK(result, ["SysRoleId", "BranchId"], [GlobalRoles, GlobalBranches]); </code></pre> <p>Where "result" is an array of JSON objects with the following format:</p> <pre><code>[{"entityHashCode":null,"BranchId":25,"SysRoleId":1,"SysUserId":1}, {"entityHashCode":null,"BranchId":25,"SysRoleId":2,"SysUserId":1}, {"entityHashCode":null,"BranchId":26,"SysRoleId":1,"SysUserId":1] </code></pre> <p>And ["SysRoleId", "BranchId"] is an array of the foreign keys that need to be "JOINED" and [GlobalRoles, GlobalBranches] is an array containing the "lookup" data for the foreign keys. </p> <p>GlobalRoles would look something like this:</p> <pre><code>[{"Name":"Admin","SysRoleId":1,"Description":"Some description"}, {"Name":"Role 2","SysRoleId":2,"Description":"Some description"}, {"Name":"A new role","SysRoleId":3,"Description":"Some description"}, {"Name":"Another Role","SysRoleId":4,"Description":"Some description"}] </code></pre> <p>And GlobalBranches would look something like this:</p> <pre><code>[{"BranchName":"Branch 25","BranchId":25,"Description":"describe the branch"}, {"BranchName":"Branch 26","BranchId":26,"Description":"describe the branch"}, {"BranchName":"Branch 27","BranchId":27,"Description":"describe the branch"}] </code></pre> <p>After calling the function, the "userRoleData" will lok something like this:</p> <pre><code>[{"entityHashCode":null,"BranchId":25,"SysRoleId":1,"SysUserId":1, "SysRoleIdSource":{"Name":"Admin","SysRoleId":1,"Description":"Some description"}, "BranchIdSource":{"BranchName":"Branch 25","BranchId":25,"Description":"describe the branch"}}, {"entityHashCode":null,"BranchId":25,"SysRoleId":2,"SysUserId":1}, "SysRoleIdSource":{"Name":"Role 2","SysRoleId":2,"Description":"Some description"}, "BranchIdSource":{"BranchName":"Branch 25","BranchId":25,"Description":"describe the branch"}}, {"entityHashCode":null,"BranchId":26,"SysRoleId":1,"SysUserId":1, "SysRoleIdSource":{"Name":"Admin","SysRoleId":1,"Description":"Some description"}, "BranchIdSource":{"BranchName":"Branch 26","BranchId":26,"Description":"describe the branch"}}] </code></pre> <p>This way have a nicely structured collection of objects.</p>
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    1. COWhilst this works and I am satisfied with it as an answer, if anybody can give other suggestions that don't involve changing the WCF - because it cannot change - I will gladly remove this as the correct answer.
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