3.4 KiB
Restart Process Sheet
Analysis generated on: 4/1/2025 4:06:13 PM
Record Source
Controls
Control Name | Reference |
---|---|
PartNumber | PartNumber (from Tables/Process) |
VBA Code
Option Compare Database 'Use database order for string comparisons
Private Sub Form_Timer()
On Error GoTo Err_Button0_Click
Dim DocName As String
Dim LinkCriteria As String
PN$ = Me!PartNumber
DocName = PrimaryScreen$
DoCmd.OpenForm DocName, , , LinkCriteria
DoCmd.GoToControl "PartName"
DoCmd.GoToControl "PartNumber"
DoCmd.FindRecord PN$
DoCmd.SelectObject A_FORM, "Restart Process Sheet"
DoCmd.Close
Exit_Button0_Click:
Exit Sub
Err_Button0_Click:
MsgBox Error$
Resume Exit_Button0_Click
End Sub
What it does
VBA Code Description
Overview
This VBA code is designed to run on a regular interval (via the Form_Timer
event) and performs several tasks related to database management and form interaction.
Key Components
1. Error Handling
The code uses an error handling mechanism (On Error GoTo Err_Button0_Click
) to catch any errors that may occur during execution. If an error is encountered, a message box will display the error message (MsgBox Error$
), and the code will attempt to continue executing from the Exit_Button0_Click
label.
2. Form Timer Event
The code leverages the Form_Timer
event, which is triggered at regular intervals (in this case, it's not specified how often, but it's likely set to a specific time interval). This allows the code to run repeatedly without requiring manual intervention.
3. Database Interaction
The code performs several database interactions:
- It retrieves the current value of
Me!PartNumber
and stores it in thePN$
variable. - It sets the
DocName
variable to the value ofPrimaryScreen$
. - It uses the
DoCmd.OpenForm
method to open a form specified byDocName
, with a link criteria specified by theLinkCriteria
string. However,LinkCriteria
is not defined in this code snippet. - It navigates the form to specific controls using
DoCmd.GoToControl
: "PartName" and "PartNumber". - It uses the
DoCmd.FindRecord
method to find a record with the value ofPN$
. - It selects an object from a database, specifying a form name ("Restart Process Sheet") and selecting a specific field (
A_FORM
).
4. Form Closure
After completing its tasks, the code closes the currently open form using DoCmd.Close
.
Assumptions and Context
This code appears to be part of a larger application that utilizes Microsoft Access's database features. The context in which this code is deployed is likely an application with multiple forms, some of which may require frequent updates or processing. The specific details of the database schema and form structures are not provided within this code snippet.
Improvements and Suggestions
- Define the
LinkCriteria
string to ensure proper linking between the open form and other records in the database. - Consider adding logging or debugging statements to help understand the behavior of the code, especially when encountering errors.
- Review the database schema and forms involved to optimize performance and efficiency.
- Ensure that the
PN$
variable is correctly validated for potential data corruption or invalid input.