Force.comに関するブログ文章やメモです。

To fix MIXED_DML_OPERATION error(setup and non-setup objects) in Salesforce

The following error will be occured if you’re trying to perform DML operation on both setup and non-setup objects in the same transation. ` MIXED_DML_OPERATION, DML operation on setup object is not permitted after you have updated a non-setup object (or vice versa): CustomObject__c, original object: User: [] ` Here is the sample code that […]

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Using HTML tag(e.g. line break) in Custom Label

Custom Label is a really useful feature in Salesforce, not only can be edited after deployed, but also can be used for making an app multilingual with Translation Workbench. If you want to use HTML tag with it on Visualforce Page, e.g. <br /> tag, the only thing you need to do is using an […]

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To Fix Error “Require TLS 1.1 for HTTPS connections” of MavensMate v6.0

Well, you may have found that MavensMate shows an error “Server raised fault: ‘UNSUPPORTED_CLIENT: TLS 1.0 has been disabled in this organization. Please use TLS 1.1 or higher when connecting to Salesforce using https.” as below, if you are using MavensMate v6.0 in Sublime Text 3,which is because Salesforce disabled TLS 1.0 encryption recently, for […]

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Bulk Approval Processing from List View in Salesforce

I have shared “Approval Processing with Apex in Salesforce” in previous post, and in this post, I’ll continue to share the way of bulk approval processing from Salesforce list view. The outline we need to do is as below : ・Add a custom button for list view ・Set List View Layout ・Add a Apex Class […]

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Approval Processing with Apex in Salesforce

An approval process is an automated process your organization can use to approve records in Salesforce. Usually we can request/approve an approval process through the standard approval process feature, but we can also do those things with Apex in some cases such as : request/approve from VF Page or from Custom Button. Here is Approval […]

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Set Name field to be unique with Validation Rule

As we know, we can’t make Name field to be unique in Salesforce, and the Validation Rule is one of the solutions, as the blow code :

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Display Address type field on Visualforce Page

Address is an especial type of fields in Salesforce, which is a structured compound data type, that we can’t use it directly on Visualforce page. And there will occure a compile error like “Unsupported type: common.api.soap.wsdl.Address used in expression: record.BillingAddress”, if we did that. As the code sample below, we need to use fields BillingStreet, […]

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Fix ‘Error: Field is not writeable’ for Master-Detail relationship

An error “Error: Field is not writeable” will occur if you try modifying a Master-Detail relationship field in Salesforce Apex code. So how can we fix it? Maybe using the clone method to insert&delete is the only way, as the following apex code : Reference:Apex System SObject Clone Enjoy It!

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