Hi,
You will use SetStateDynamicEntity message in plugin registraiton if you have to execute business logic on entity status change i.e. You have to perform some validations on custom or system entity status change to Deactivate then you will
write the plugin register it on SetStateDynamicEntity and perform required validaitons in code and if validations failed then can throw error in InvalidPluignExecution exception.
i.e. Controlling Activate Quote Pirveleges:
As there is no standard feature available to control so the best way to control Quote Activation priveleges is via registering a plugin on
SetStateDynamicEntity Message for Quote entity in Pre-Operaiton stage, the plugin code should check if Quote is activated and specified user or user with specified Security Role or having entity privelege is activating quote
then allow execution else abort execution and throw exception, in plugin your code will be i.e.
// Check if Quote Entity is activated
if (context.InputParameters.Contains("EntityMoniker") && context.InputParameters["EntityMoniker"] is EntityReference &&
((EntityReference)context.InputParameters["EntityMoniker"]).LogicalName == "quote") {
switch (context.MessageName)
{
// Check if entity status is changed
case "SetStateDynamicEntity":
#region Configuraiton Activation Safe Check
if (context.InputParameters.Contains("State"))
{
// Check if User has Activated the Quote
if (((OptionSetValue)context.InputParameters["State"]).Value == 1)
{
// Check if current user does not have Privillages then throw exception
throw new InvalidPluginExecutionException("Not enough privelegs to activate quote.");
}
}
}
Jehanzeb Javeed
http://worldofdynamics.blogspot.com
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