Tag Archive: Apex

Jun 10

Pagination using standard set controller salesforce

Pagination using standard set controller salesforce

Pagination using standard set controller salesforce We can use Standard set controllers provided by salesforce to implement pagination in visualforce. It is very easy to implement pagination using standard set controller. We can easily navigate through pages, move directly to first, last page or to next or previous pages using standard set controller. We can …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/pagination-using-standard-set-controller-salesforce/

Feb 15

Avoid recursive trigger in salesforce

Avoid recursive trigger in salesforce using static variable Avoid recursive trigger in salesforce using static variable Recursion occurs when same code is executed again and again. It can lead to infinite loop and which can result to governor limit sometime. Sometime it can also result in unexpected output. It is very common to have recursion …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/avoid-recursive-trigger-salesforce/

Oct 24

get current record id salesforce

get current record id salesforce

get current record id salesforce apexpages.currentpage().getparameters().get(‘id’) can be used to get current record id or other url parameters in apex code. Many times we have requirement to get current record id or url parameters of visualforce page in apex code. Many times we require the current record id in controller. For example we are redirecting from one visualforce …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/get-current-record-id-salesforce/

Jun 19

custom label in apex code salesforce

custom label in apex code salesforce example We can use System.Label.labelName to access custom label in apex code. Custom labels are custom text values that can be accessed from Apex classes or Visualforce pages. The values can be translated into any language Salesforce supports. Custom labels enable developers to create multilingual applications by automatically presenting …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/custom-label-in-apex-code-salesforce/

Jun 18

Trigger on Attachment in Salesforce

developer console

Trigger on Attachment in Salesforce Many times I have seen question from others that how can we write trigger on attachment in salesforce. For the Attachment, ContentDocument and Note standard objects, we can’t create a trigger in the Salesforce user interface. For these objects, we can create a trigger using development tools, such as the …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/trigger-on-attachment-in-salesforce/

May 04

SOSL Example in Salesforce

SOSL-Example-in-Salesforce

SOSL Example in Salesforce SOSL – Salesforce Object Search Language SOSL is a search language in salesforce and the important feature is that Unlike SOQL, we can search in multiple objects at same time using SOSL. In SOQL, we can query only one object at a time but in SOSL, We can search for some …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/sosl-example-in-salesforce/

Feb 08

Immediate attribute of commandbutton and commandlink in visualforce

Immediate attribute of commandbutton and commandlink in visualforce This is basically used when we don’t want our validation rules to be fired during any server request. It is a Boolean value that specifies whether the action associated with this component should happen immediately, without processing any validation rules associated with the fields on the page. …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/immediate-attribute-commandbutton-commandlink-visualforce/

Feb 04

Export to Excel with multiple worksheets in visualforce

Export to Excel with multiple worksheets in visualforce We need to use XML tags to get the excel with multiple worksheets. We can use visualforce tags also with XML tags. We can use Styles like color , size , height for formatting the cells of excel sheet. For XML spreadsheet reference, go to XML Spreadsheet …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/export-excel-multiple-worksheets-visualforce/

Feb 04

Show error message in Visualforce Page

Error Message

Show error message in Visualforce Page using ApexPages.addmessage Sometime we need to show error message on Visualforce page. We can implement this requirement by creating new instance of ApexPages.message and then adding message to Apexpages using ApexPages.addmessage. Then displaying these messages in visualforce page. We can add 5 different types of message in Visualforce Page. …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/show-error-message-visualforce-page/

Feb 03

Export to Excel using VisualForce Page

Export to Excel using VisualForce Page By simply modifying the ContentType attribute on the <apex:page> tag, your Visualforce page code will automatically generate an Excel document. For example, the following code will create a table of Contact data for a given Account. After # in the contentType attribute value, it is the name of the excel file that will …

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Permanent link to this article: http://www.sfdcpoint.com/salesforce/export-excel-using-visualforce-page/

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