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  • Use conditions
  • Sort
  • Handling a binary memo
  • Modifying a Looper control without attributes
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Stored procedures
Modifies the values of attributes in a row found in a browsing or memory Looper control.
Remark: We recommend that you use <Looper>.ModifyLine. Indeed, <Looper>.ModifyLine allows you to insert:
  • TAB characters into the attributes/controls.
  • all types of values into the attributes/controls.
// Modify a row in a Looper control
LOOP_Looper1.Modify(ProductName + TAB + ProductCode, Subscript)
// Modifies a value in the Looper control at position 12
LOOP_Looper1.Modify(LastName + TAB + FirstName + TAB + ...
PhoneNum + TAB + FaxNum, 12)
<Looper control>.Modify(<Value> [, <Subscript>])
<Looper control>: Control name
Name of Looper control to use.
<Value>: Character string
List of modified values. This parameter must have the following format:
<Value 1> + TAB + ... + <Value N>

The different values must be specified in the order of attributes (description window of Looper control).
To specify no value for an attribute, use an empty string ("") or 0 (depending on the type of the attribute).
<Subscript>: Optional integer
Subscript of row to modify.
  • If this parameter is not specified, the modification will be performed on the current element.
  • If <Subscript> is greater than the number of rows, <Looper>.Modify is equivalent to <Looper>.Add.

Use conditions

<Looper>.Modify can be used on a browsing or memory Looper control.


If <Looper>.Modify modifies a sort attribute of the current Looper control, the sort on this attribute will be canceled.

Handling a binary memo

To modify a binary memo in a Looper control, use <Looper>.ModifyLine.
Reports and Queries

Modifying a Looper control without attributes

To modify a Looper control without attributes, we recommend you directly modify the value of the relevant controls.
For example:
// Modify the value of controls
// in "LOOP_Looper1" for row 23
LOOP_Looper1[23].LastNameControl = "Hobbes"
LOOP_Looper1[23].FirstNameControl = "Samantha"
Component : wd250obj.dll
Minimum version required
  • Version 23
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