790
dear all
i am retrieving the value of (Xrm.Page.getAttribute('subjectid').getValue()[0].name) on case entity at the FORM LOAD event to be able to show/hide certain fields, but apparently, if i select to create new case, then the value of the above variable is null and catching the error does not help, it always through an error.
can you help me.,
thanks,
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thanks, it works now.
regards.
Hi Ahmad ,
Please put null check before you are executing "Xrm.Page.getAttribute('subjectid').getValue()[0].name" line as "Xrm.Page.getAttribute('subjectid').getValue() " getting null and thats why unable to get "[0].name" value.
if (Xrm.Page.getAttribute('subjectid').getValue() != null && Xrm.Page.getAttribute('subjectid').getValue() != undefined) {
// get the value
var str = Xrm.Page.getAttribute('subjectid').getValue()[0].name ;
}
If this is not helps you , share your code , I will correct .
thanks Goutam, still the same problem , please check the following :
Hi Ahmad,
Apart from null check you can also check "form type" and based on that implement show hide logic.
Here is sample code -
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function ShowHideField() {
if (Xrm.Page.ui.getFormType() == 2) // For Upadte
{
if (Xrm.Page.getAttribute('subjectid').getValue() != null && Xrm.Page.getAttribute('subjectid').getValue() != undefined) {
// Do the show hide here in case of Update
}
}
else if (Xrm.Page.ui.getFormType() == 1) { // For Create
}
}
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