Add a PreCustomEditValidator element to a form

The system invokes the PreCustomEditValidator element after an Administrator opens a record. The Advanced Database Editor (ADE) uses this element to evaluate column values and mark those columns in error. For example, the plmvoldevice form performs pre-validation through the custom DoIt assembly method.

<DataSetTable

Name="plmvoldevice"

Description="Pipeline Monitor Volume Device"

IsDeleteDisabled="false"

IsAutoGenDisabled="false"

IsInsertDisabled="true"

LabelDisplayWidth="70"

DataDisplayWidthMin="100"

DataDisplayWidthMedium="200"

DataDisplayWidthMax="400">

<PreCustomEditValidator

Assembly="OASySDNA.LMS.LMSDBEditHelperForms"

Class="PLMPreValidate"

Method="DoIt" />

. . .

</DataSetTable>