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Stored procedures
Deletes all the elements from a memory List Box (or ListView) control or from a memory Combo Box control.
Note: <List Box>.DeleteAll can be used on the single-selection and multiselection List Box controls.
Versions 15 and later
Android This function is now available for Android applications.
New in version 15
Android This function is now available for Android applications.
Android This function is now available for Android applications.
Versions 17 and later
iPhone/iPad This function is now available for iPhone/iPad applications.
New in version 17
iPhone/iPad This function is now available for iPhone/iPad applications.
iPhone/iPad This function is now available for iPhone/iPad applications.
Versions 18 and later
Universal Windows 10 App This function is now available in Windows Store apps mode.
New in version 18
Universal Windows 10 App This function is now available in Windows Store apps mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Example
// Delete all elements from the "LIST_CustomerList" control
LIST_CustomerList.DeleteAll()
Syntax
<List Box control>.DeleteAll()
<List Box control>: Control name
Name of List Box (or Combo Box) control to use.
Remarks

Miscellaneous

  • To delete all the rows from a Table control, use <Table>.DeleteAll.
  • <List Box>.DeleteAll can be used on a "Combo Box" table column.
  • For the editable Combo Box controls, the input area is cleared.
Component : wd250obj.dll
Minimum version required
  • Version 23
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