MS CRM 4.0 – Error message "Stack overflow at line: " is displayed when OnChange event is fired on lookup fields in Incident Entity.

יום שלישי, מאי 31, 2011

When "OnChange" event is defined in customization level on lookup field in Incident Entity and user choose some value in lookup window, error message "Stack overflow at line: " is displayed. If you disable "OnChange" event on lookup field this error message doesn't appeared. For solving this problem you need disable "OnChange" event in customization level and attach this event to field inside javascript code, for example:  crmForm.all.subjectid.attachEvent("onchange", Subjectid_Onchange); Where Subjectid_Onchange is javascript function, that provide needed functionality. This solution is helped for all lookup fields except - customerid. For customerid field you need use another javascript code: setTimeout('ChangeCustomerIDHandler();', 1000); Inside ChangeCustomerIDHandler function we overwrite CRM onchange handler  for customerid field. function ChangeCustomerIDHandler(){    var...
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MS CRM 4.0 – Check User Role for CRM Grid Actions in ISV Config

יום שני, מאי 23, 2011

Some times you need allow to run or show specific form CRM Grid only for user that has specific security role, you can't call to CRM WS inside . For this purpose you can create new javascript file for example ISVConfig.js, that is stored inside /ISV/Scripts/. After this create new button inside ISV Config XML in GRID section for specific entity,  in this button you need to load javascript file dynamic. <Grid>            <MenuBar>              <Buttons>                <Button Icon="/_imgs/ico_18_debug.gif" JavaScript="                       try                       {                          DoActionWithCheckUserRole();                       }                       catch (e)                       {                          var oScript = document.createElement('script');                          oScript.type = 'text/javascript';                          oScript.src = '/ISV/Scripts/ISVConfig.js';                          document.body.insertBefore(oScript);                          try                          {                             DoActionWithCheckUserRole();                          }                          catch (e)                          {                             setTimeout('DoActionWithCheckUserRole();', 1000);                         ...
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