我正在从插件中发送自定义消息(进行一些验证)回到CRM表单。
这是我的插件代码,它在pre-Update和post-Create上执行:
//GetAccounts is a simple method to return accounts based in specified crtitias.
//In Update event, it will add an extra filter to exclude the current account...
const string DupeFieldName = "new_approval_status";
if (xrmObjects.PluginContext.PrimaryEntityName == Xrm.Account.EntityLogicalName && xrmObjects.PluginContext.Depth == 1 && (xrmObjects.PluginContext.MessageName == "Update" || xrmObjects.PluginContext.MessageName == "Create"))
{
Entity account;
account = (Entity)xrmObjects.PluginContext.InputParameters["Target"];
if (account.Attributes.Contains("name"))
{
if (GetAccounts(account, xrmObjects.PluginContext.MessageName, "name", account["name"], xrmObjects.Service).Entities.Count > 0)
{
SetDupeMessage(account, Name);
return;
}
}
if (account.Attributes.Contains("websiteurl"))
{
if (GetAccounts(account, xrmObjects.PluginContext.MessageName, "websiteurl", account["websiteurl"], xrmObjects.Service).Entities.Count > 0)
{
SetDupeMessage(account, WebSiteExist);
return;
}
}
if (account.Attributes.Contains("new_linkedin"))
{
if (GetAccounts(account, xrmObjects.PluginContext.MessageName, "new_linkedin", account["new_linkedin"], xrmObjects.Service).Entities.Count > 0)
{
SetDupeMessage(account, LinkedIn);
return;
}
}
account[DupeFieldName] = string.Empty;
}
设置属性值的简单方法......
private void SetDupeMessage(Entity account, string message)
{
account[DupeFieldName] = message;
account["new_approved"] = false;
}
在我的表单中,我已将此事件处理程序放在onChange
的{{1}}事件中:
new_approval_status
当function dupeDetected(context) {
var dupeStatus = Xrm.Page.getAttribute('new_approval_status').getValue();
if (!dupeStatus || dupeStatus == '') {
Notify.remove('duplicateWarning'); //Notify is a library that adds notification at form level...
return;
}
var messageParts = dupeStatus.split('|');
var message = messageParts[1];
var fieldName = messageParts[0];
Notify.add(message, 'ERROR', 'duplicateWarning', null);
};
从null变为空时,这会触发正常。但它不会在另一方面触发,一个字符串为空字符串或null。
在我的插件中,我尝试将new_approval_status
设置为new_approval_status
或string.Empty
,但事件并未触发。
有什么想法吗?
答案 0 :(得分:2)
您可以将字段设置为类似OK
的字段。
这也可以保证你的代码可以正常工作(#34;该字段是空的,因为它应该是,或者某些东西丢失而且它没有被填充?&#34;)< / p>