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  • Field_Rules.Change_Begin Method
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  • FIELD.BLANK_PUT Method
  • FIELD.DEC_GET Method
  • FIELD.EXPR_GET Method
  • FIELD.EXPR_SET Method
  • FIELD.FULLNAME_GET Method
  • FIELD.HANDLE Method
  • FIELD.HAS_RULES Method
  • FIELD.INITIAL_VALUE_GET Method
  • FIELD.IS_BLANK Method
  • FIELD.IS_VALID Method
  • FIELD.LINK_TABLE_GET Method
  • FIELD.LINK_TYPE_GET Method
  • FIELD.MEMO_READ_FROM_FILE Method
  • FIELD.MEMO_WRITE_TO_FILE Method
  • FIELD.NAME_GET Method
  • FIELD.RULES_GET Method
  • FIELD.TAG_GET Method
  • FIELD.TYPE_GET Method
  • FIELD.VALUE_GET Method
  • FIELD.VALUE_PUT Method
  • FIELD.WIDTH_GET Method
  • Field_Rules.Change_Begin Method
  • Field_Rules.Change_End Method
  • Field_Rules.Mode_Get Method
 
Xbasic

Field_Rules.Change_Begin Function

Syntax

.Change_Begin()

Description

The .Change_Begin() method indicates that you are about to change the value of a field rule. Use <TBL>.RULES_GET() to create the pointer.

Example

dim tbl as P
dim fr as P
tbl = table.open("invoice_header")
fr = tbl.rules_get()
fr.change_begin()
fr.date.skip = "F"
fr.change_end(.t.)
tbl.close()

Limitations

Desktop applications only.

See Also

  • Field Rule Methods
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