[英]CRM plugin to execute when opportunity is reopened
I need to write a plugin for Dynamics CRM 4.0 that executes when a closed opportunity is reopened in order to change the salesstagecode. 我需要为Dynamics CRM 4.0编写一个插件,该插件在重新打开关闭的机会时执行,以便更改salesstagecode。 My questions are:
我的问题是:
I've typically written asynchronous workflows and my experience writing plugins is still developing, so I'd appreciate any help and clarification that can be offered. 我通常编写异步工作流程,我编写插件的经验仍在开发中,所以我很感激可以提供任何帮助和澄清。
Please see below the plugin skeleton I've written 请参阅下面我编写的插件框架
public void Execute(IPluginExecutionContext context)
{
if (context.InputParameters.Properties.Contains("Target") && context.InputParameters.Properties["Target"] is DynamicEntity)
{
ICrmService service = context.CreateCrmService(false);
DynamicEntity entity = (DynamicEntity)context.InputParameters.Properties["Target"];
if (entity.Name == EntityName.opportunity.ToString())
{
if (entity.Properties.Contains(/*What Property Should I Check Here?*/))
{
//And what value should I be looking for in that property?
}
}
}
}
I think you'll actually want to register a plugin for the post stage on the SetStateDynamicEntity message. 我想你实际上想要在SetStateDynamicEntity消息上为post阶段注册一个插件。 You won't want any filtering attributes for this message.
您不希望此消息有任何过滤属性。
Your code would look something like this: 您的代码看起来像这样:
public void Execute(IPluginExecutionContext context)
{
string state = (string)context.InputParameters["State"];
if (state == "Open")
{
Moniker entityMoniker = (Moniker)context.InputParameters["EntityMoniker"];
DynamicEntity opp = new DynamicEntity("opportunity");
opp["opportunityid"] = new Key(entityMoniker.Id);
opp["salesstagecode"] = new Picklist(/*your value*/);
context.CreateCrmService(true).Update(opp);
}
}
You're going to want to set up the entity on the SetStateDynamic message. 您将要在SetStateDynamic消息上设置实体。 This doesn't provide a target, so instead you'll need to pull the EntityMoniker and manually retrieve the entity like this:
这不提供目标,因此您需要拉动EntityMoniker并手动检索实体,如下所示:
// If this is a setstate call, we need to manually pull the entity
if (context.InputParameters.Properties.Contains("EntityMoniker") &&
context.InputParameters.Properties["EntityMoniker"] is Moniker)
{
Moniker entity = (Moniker)context.InputParameters.Properties["EntityMoniker"];
// get the entity
TargetRetrieveDynamic targetRet = new TargetRetrieveDynamic();
targetRet.EntityId = entity.Id;
targetRet.EntityName = context.PrimaryEntityName;
RetrieveRequest retrieveReq = new RetrieveRequest();
retrieveReq.ColumnSet = new ColumnSet();
retrieveReq.ColumnSet.AddColumns(new string[]{"opportunityid", "statecode", "statuscode"});
retrieveReq.Target = targetRet;
retrieveReq.ReturnDynamicEntities = true;
RetrieveResponse retrieveRes = this.Service.Execute(retrieveReq) as RetrieveResponse;
// Set the new entity and the status
int status = (int)context.InputParameters["Status"];
dynEntity = (DynamicEntity)retrieveRes.BusinessEntity;
dynEntity.Properties["statuscode"] = new Status(status);
}
Here is what I ultimately arrived at. 这是我最终得到的。 I will mark this as the correct answer but will give you both (Focus and Corey) an upvote when I'm able to upvote again because I incorporated suggestions from both of you to arrive at this solution.
我会将此标记为正确的答案,但是当我能够再次投票时,它会给你(Focus和Corey)一个upvote,因为我结合了你们双方的建议来达成这个解决方案。
public void Execute(IPluginExecutionContext context)
{
if (context.InputParameters.Properties.Contains("Target") &&
context.InputParameters.Properties["Target"] is DynamicEntity)
{
DynamicEntity opp = (DynamicEntity)context.InputParameters["Target"];
Picklist StageCodePicklist = new Picklist(); (Picklist);opp.Properties["salesstagecode"];
StageCodePicklist.name = "Advocating - Advanced (90%)";
StageCodePicklist.Value = 200004;
opp.Properties["salesstagecode"] = StageCodePicklist;
}
}
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