Here are C# methods
public static string GetOptionSetTextFromValue(string entityName, string attributeName, int value)
{
string optionsetText = string.Empty;
var attributeRequest = new RetrieveAttributeRequest
{
EntityLogicalName =
entityName,
LogicalName =
attributeName,
RetrieveAsIfPublished = true
};
// Execute the request.
var attributeResponse = (RetrieveAttributeResponse)service.Execute(attributeRequest);
// Access the retrieved attribute.
var attributeMetadata = (EnumAttributeMetadata)attributeResponse.AttributeMetadata;
// Get the current options list for
the retrieved attribute.
var optionList = (from o in
attributeMetadata.OptionSet.Options
select new { Value = o.Value, Text = o.Label.UserLocalizedLabel.Label
}).ToList();
optionsetText =
optionList.Where(o => o.Value == value)
.Select(o => o.Text)
.FirstOrDefault();
return optionsetText;
}
public static int GetOptionSetValueFromLabel(string entityName, string attributeName, string optionsetText)
{
int optionSetValue = 0;
var attributeRequest = new RetrieveAttributeRequest()
{
EntityLogicalName =
entityName,
LogicalName =
attributeName,
RetrieveAsIfPublished = true
};
// Execute the request.
var attributeResponse = (RetrieveAttributeResponse)service.Execute(attributeRequest);
// Access the retrieved attribute.
var picklistAttributeMetadata = (PicklistAttributeMetadata)attributeResponse.AttributeMetadata;
// Get the current options list for
the retrieved attribute.
OptionSetMetadata optionsetMetadata = picklistAttributeMetadata.OptionSet;
var optionList = (from o in
optionsetMetadata.Options
select new { Value = o.Value, Text =
o.Label.UserLocalizedLabel.Label }).ToList();
optionSetValue = (int)optionList.Where(o => o.Text.ToLower() == optionsetText.ToLower())
.Select(o => o.Value)
.FirstOrDefault();
return optionSetValue;
}
Here is REST API Way
We need to include
Formatted Values to get OptionSet Labels
var req = new XMLHttpRequest();
var fetchStatement
= "/api/data/v9.1/contacts(EF5D6F09-399A-E811-A966-000D3AB0C08C)?$select=cm_language";
req.open("GET", Xrm.Page.context.getClientUrl() +
fetchStatement, false);
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=\"*\"");
req.onreadystatechange = function () {
if (this.readyState === 4) {
req.onreadystatechange = null;
if (this.status === 200) {
var result = JSON.parse(this.response);
//OptionSet Value
var
cm_language = result["cm_language"];
//OptionSet Label (Text)
var
cm_language_formatted = result["cm_language@OData.Community.Display.V1.FormattedValue"];
} else {
Xrm.Utility.alertDialog(this.statusText);
}
}
};
req.send();
Here is a Form Script
Xrm.Page.getAttribute("cm_customerservicelanguage").getSelectedOption().value
Xrm.Page.getAttribute("cm_customerservicelanguage").getSelectedOption().text
