How to delete records from CRM web forms using javascript in MS CRM 4.0

function DeleteEntityRecord(entityName, attributes, orgName)

{

      //attributes = #accountid> 92384923 #/accountid>#firstname>harry#/firstname> ...

  var xmlString = "#?sXml version='1.0' encoding='utf-8'?>";

      xmlString +="#soap:Envelope xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xsd='http://www.w3.org/2001/XMLSchema'>";

      xmlString +="#soap:Header>#CrmAuthenticationToken xmlns='http://schemas.microsoft.com/crm/2007/WebServices'>";

      xmlString +="#AuthenticationType xmlns='http://schemas.microsoft.com/crm/2007/CoreTypes'>0#/AuthenticationType>";

      xmlString +="#OrganizationName xmlns='http://schemas.microsoft.com/crm/2007/CoreTypes'>" + orgName + "#/OrganizationName>";

      xmlString +="#CallerId xmlns='http://schemas.microsoft.com/crm/2007/CoreTypes'>00000000-0000-0000-0000-000000000000#/CallerId>";

      xmlString +="#/CrmAuthenticationToken>";

      xmlString +="#/soap:Header>";

      xmlString += " #soap:Body>" +

      xmlString +="   #Delete xmlns='http://schemas.microsoft.com/crm/2007/WebServices'>";

      xmlString +="     #entity xsi:type='" + entityName + "'>";

      xmlString +=  attributes;

      xmlString +="     #/entity>";

      xmlString +="   #/Delete>";

      xmlString +=" #/soap:Body>";

      xmlString +="#/soap:Envelope>";

      oXmlHttp.open("POST", "http://localhost/mscrmservices/2007/crmservice.asmx",false);

      oXmlHttp.setRequestHeader("Content-Type", "text/xml; charset=utf-8");

      oXmlHttp.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/crm/2007/WebServices/Delete");

      oXmlHttp.send(sXml);

      

  var results = xmlHttpRequest.responseXML;

}

Please replace '#' with '<' after copying and before pasting..:)

How to avoid Mouse 'Right Click' Paste feature

function Disable_RightClick()

{

    if(event.button == 2)

    { 

        window.clipboardData.clearData();

        return false;

    }

}

crmForm.all.firstname.attachEvent("onmousedown",Disable_RightClick);

How to dynamically create querystring for a webform call..

I face this problem of making calls to web application and generating dynamic content based on the record selected by the user in CRM.

I created a button on the form. I had a constant url for the web form. I had to extract the qurystring value from the form data values. But special characters and

few manipulation is allowed in the isv.config file. So I created javascript methods in the 'onload' event method of form. 

In isv.config file:

Added Button to the Entity

added "JavaScript="SearchDetails();" attribute of the Button  

function SearchDetails()

{

.. implentation here

.. built dynamic url and made call to web application

}