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Microsoft KB Archive/174515

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Knowledge Base


OL97: How to Simulate a Form "Create" Event in VBScript

Article ID: 174515

Article Last Modified on 2/12/2007



APPLIES TO

  • Microsoft Outlook 97 Standard Edition



This article was previously published under Q174515

SUMMARY

Microsoft Outlook 97 does not provide a Microsoft Visual Basic Scripting Edition (VBScript) event that executes only when a new Outlook item is created. This article describes a method you can use to simulate this functionality.

MORE INFORMATION

Microsoft provides programming examples for illustration only, without warranty either expressed or implied, including, but not limited to, the implied warranties of merchantability and/or fitness for a particular purpose. This article assumes that you are familiar with the programming language being demonstrated and the tools used to create and debug procedures. Microsoft support professionals can help explain the functionality of a particular procedure, but they will not modify these examples to provide added functionality or construct procedures to meet your specific needs. If you have limited programming experience, you may want to contact a Microsoft Certified Partner or the Microsoft fee-based consulting line at (800) 936-5200. For more information about Microsoft Certified Partners, please visit the following Microsoft Web site:

For more information about the support options that are available and about how to contact Microsoft, visit the following Microsoft Web site:

When a new form is created, Outlook executes an Item_Open event in VB Script. However, once the item is saved in a folder, the Item_Open event will also execute when the item is reopened. In addition, Outlook will also execute the Item_Read event when an item is opened from a folder.

The following sample VBScript code illustrates how you can place code in the Item_Open event so that it will only run when the item is first created. It checks to see if the Created field of the item is populated. If the Created field does not have a date value, the item must be a new item. If the Created field is populated with a date value, the item has already been saved and is therefore being reopened.

   Sub Item_Open()

      MsgBox "This is the Item_Open event."

      ' 1/1/4501 represents a date field with no value.
      If Item.CreationTime = #1/1/4501# Then
         MsgBox "Open: Code to run when item created goes here."
      Else
         MsgBox "Open: Code to run when item opened goes here."
      End If

   End Sub

   Sub Item_Read()

      MsgBox "This is the Item_Read event."

   End Sub
                

REFERENCES

For more information about creating solutions with Microsoft Outlook 97, please see the following articles in the Microsoft Knowledge Base:

166368 OL97: How to Get Help Programming with Outlook


170783 OL97: Q&A: Questions about Customizing or Programming Outlook



Additional query words: OutSol OutSol97 initialize activate

Keywords: kbcode kbhowto kbprogramming KB174515