Mastering Microsoft Dynamics 365 Customer Engagement: An advanced guide to developing and customizing CRM solutions to improve your business applications, 2nd Edition by Deepesh Somani

Mastering Microsoft Dynamics 365 Customer Engagement: An advanced guide to developing and customizing CRM solutions to improve your business applications, 2nd Edition by Deepesh Somani

Author:Deepesh Somani [Somani, Deepesh]
Language: eng
Format: mobi, epub
Tags: COM088000 - COMPUTERS / System Administration / General, COM051380 - COMPUTERS / Programming / Microsoft, COM051430 - COMPUTERS / Software Development and Engineering / Project Management
Publisher: Packt Publishing
Published: 2019-02-27T16:00:00+00:00


Source code

Now, let's examine the complete code. The comments given explain the relevant steps in the code:

<html>

<head>

<meta charset="utf-8" />

<title></title>

<script type="text/javascript" src="ClientGlobalContext.js.aspx">

</script><script type="text/jscript" src="

https://dynamisitycrm.crm8.dynamics.com/WebResources/new_jquerymin"></script>

<script type="text/jscript">

//Function called when the web resource is loaded

$(document).ready(function () {

var req = new XMLHttpRequest();//Initializing request

req.open("GET", window.parent.Xrm.Page.context.getClientUrl() +

"/api/data/v9.0/EntityDefinitions(LogicalName='contact')

/Attributes", true); //Opens request

//Sets request Headers

req.setRequestHeader("OData-MaxVersion", "4.0");

req.setRequestHeader("OData-Version", "4.0");

req.setRequestHeader("Accept", "application/json");

req.setRequestHeader("Content-Type", "application/json; charset=utf-8");

req.setRequestHeader("Prefer", "odata.include-annotations="*"");

//Function to detect ready state change

req.onreadystatechange = function () {

if (this.readyState === 4) {

req.onreadystatechange = null;

//Check if request completed successfully

if (this.status === 200) {

var result = JSON.parse(this.response);//Parse JSON response

var index = 1;

for (var i = 0; i < result.value.length; i++) {

var schemaName = result.value[i].SchemaName; //Gets schemaname from response.

$("#Entities").append("<option value='" + index + "'>" + schemaName + "</option>");

index = index + 1; }

}

else {

Xrm.Utility.alertDialog(this.statusText); }

} };

req.send();

});

</script>

<style type="text/css">

.select {

font-size: 12px;

font-family: Segoe020UI;

color: #444444;

margin: -8px; }

.control {

margin-left: 108px;

font-size: 12px;

height: 23px; }

</style>

</head>

<body>

<div class="select">

<label for="Entities">Fields</label>

<select name="Entities" id="Entities" class="control">

<option value="0">--<options>

</select>

</div>

</body>

</html>

Let's perform the following steps:

Navigate to Settings | Customization | Customize the System and select Web Resources. Click New.

Name the web resource as contactdynamicoptionset. Select Type as HTML and paste the preceding code in the Text Editor link. Click on SAVE and PUBLISH:



Download



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