Lock fields in MS CRM form using Security Role

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Posted on by Bhavya E

Hello Everyone,

I got a requirement to lock the fields in the form based on the security role . I wrote the code but somehow it is throwing an error . Please kindly help me

Here is my code

function OnLoad() {

if (UserHasRole("SecurityRole1") || UserHasRole("SecurityRole2")) {

Xrm.Page.getControl(“Fieldname1”).setDisabled(true);
Xrm.Page.getControl(“Fieldname2”).setDisabled(true);
Xrm.Page.getControl(“Fieldname3”).setDisabled(true);
Xrm.Page.getControl(“Fieldname4”).setDisabled(true);
Xrm.Page.getControl(“Fieldname5”).setDisabled(true);

} else {
Xrm.Page.getControl(“Fieldname1”).setDisabled(false);
Xrm.Page.getControl(“Fieldname2”).setDisabled(false);
Xrm.Page.getControl(“Fieldname3”).setDisabled(false);
Xrm.Page.getControl(“Fieldname4”).setDisabled(false);
Xrm.Page.getControl(“Fieldname5”).setDisabled(false);

}
}

function UserHasRole(roleName) {

var serverUrl = Xrm.Page.context.getServerUrl();
var oDataEndpointUrl = serverUrl + "/XRMServices/2011/OrganizationData.svc/";

oDataEndpointUrl += "RoleSet?$top=1&$filter=Name eq '" + roleName + "'";

var service = GetRequestObject();

if (service != null) {

service.open("GET", oDataEndpointUrl, false);
service.setRequestHeader("X-Requested-Width", "XMLHttpRequest");
service.setRequestHeader("Accept", "application/json, text/javascript, */*");
service.send(null);

var requestResults = eval('(' + service.responseText + ')').d;

if (requestResults != null && requestResults.results.length == 1) {
var role = requestResults.results[0];

var id = role.RoleId;

var currentUserRoles = Xrm.Page.context.getUserRoles();

for (var i = 0; i < currentUserRoles.length; i++) {
var userRole = currentUserRoles[i];
if (GuidsAreEqual(userRole, id)) {
return true;
}
}
}
}

return false;
}

function GetRequestObject() {
if (window.XMLHttpRequest) {
return new window.XMLHttpRequest;
} else {
try {
return new ActiveXObject("MSXML2.XMLHTTP.3.0");
} catch (ex) {
return null;
}
}
}

function GuidsAreEqual(guid1, guid2) {
var isEqual = false;

if (guid1 == null || guid2 == null) {
isEqual = false;
} else {
isEqual = guid1.replace(/[{}]/g, "").toLowerCase() == guid2.replace(/[{}]/g, "").toLowerCase();
}

return isEqual;
}

Calling the function on Form Onload

Error I am getting : SyntaxError: Unexpected token (
at RunHandlerInternal

Please Kindly Help me

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All responses (3)

Answers (0)

LeoAlt 16,331 on at

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RE: Lock fields in MS CRM form using Security Role

Hi Bhavya,

Your logic seems good, I copied whole of your code and executed it sucessfully in CRM.

Have you tried format code in any editor, like online playcode.io or VS code?

The only problem I've met is that when I directly copied and pasted code into playcode.io, I got quota error of field:

Could you get id value of RoleId successfully?

Once you could got the value, the following steps shall be ok to end,

and try to add another break point into GuidsAreEqual function to test whether it could return true when any of current user's roleid equals the retrieved id result:

Finally, as Guido suggested, you could consider work with Field Level Security to block field rather than JS.:

However, some managed system fields could not be set this property to be locked, while JS still could,

so try to debug different functions in your code to solve the issue and work with JS to meet your real requirements.

Best Regards,

Leo
Guido Preite 54,073 Moderator on at

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RE: Lock fields in MS CRM form using Security Role

you should use Field Level Security instead of checking the roles by JavaScript
Suggested answer

Prashant_ 1,040 on at

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RE: Lock fields in MS CRM form using Security Role

Try to debug your code.You will narrow down issue while debugging.use following link

https://cloudblogs.microsoft.com/dynamics365/no-audience/2015/11/29/debugging-custom-javascript-code-in-crm-using-browser-developer-tools/

It seems like you might have copy pasted code.Remove double quote and add again in above code.Some times double copy paste operation change actual double quote to different sign and give unexpected token error.