Name of control to refresh. This control can correspond to:

• a Table control,
• a TreeView Table control.

Indicates the start position for the refresh. If this parameter is not specified:

• For a browsing control, the function behaves like if the taInit constant was passed in parameter.
• For a memory control, the function has no effect.

This parameter can correspond to:

• An integer. The refresh is performed from this position. The row selected in the control is not modified.
  For a browsing control, the event "Displaying a row" of the <Position> row is run. The row selected in the control corresponds to the current record in the data file.
  For a memory control, the <Position> row is redisplayed.
• A character or a constant:
  

  	Browsing Table or TreeView Table control	Table control or browsing Table control loaded in memory	Memory Table or Treeview Table control
  taStart (Default value)	Refreshes the control while being positioned at the beginning of control. The first control row is selected. This row corresponds to the first record of the datafile.	No effect.	No effect.
  taCurrentSelection	Refreshes the control from the position of the selection bar. The position of selection bar is not modified. The current record in the data file will correspond to the record selected in the control (after the call to <Table>.Display). This constant is not available. Versions 16 and later This constant is available in PHP. New in version 16 This constant is available in PHP. This constant is available in PHP.	Redisplays the control while re-initializing the values of calculated columns. The selected row is unchanged.	Redisplays the control while re-calculating the values of calculated columns. The selected row is unchanged.
  taCurrentRecord	Re-runs the linked query if necessary. Takes into account the records added, modified or deleted by other computers. Selects the current record (if the browse defined in the control is performed on a unique key). If the current record is deleted or if it does not correspond to the filter, selects the next record that has not been deleted. If duplicates are found on the browse item, the row selected among the duplicates will be undefined. The scrollbar position is stored as long as the selection remains visible. Runs the initialization start and end events, then the event "Selecting a row" for the selected row (even if it is not modified). This constant is not available.	No effect.	No effect.
  taCurrentFirst	Refreshes the control from the current record in the data file. The first control row is selected. This row corresponds to the current record.		Redisplays the control while recalculating the values of calculated columns. The selected row is unchanged.
  taInit	Runs the initialization codes of control (initialization code and end of initialization code). Runs the initialization code of columns found in the control. Fills the control. The first row of Table control is selected. This row corresponds to the current record in the data file at the end of the initialization code in the control.	No effect.	No effect.
  taPrevious	Refreshes the control while being positioned at the beginning of control of previous page (same as using the pager to access the previous page). The first visible control row is selected. This row corresponds to the current record in the data file. This constant is not available.	No effect.	No effect.
  taReExecuteQuery	Re-runs the query linked to the control. See Table control and queries for more details. Refreshes the control while being positioned at the beginning of control. The first control row is selected. This row corresponds to the first record in the query result. Caution: Only the query linked to the control is run. If specific options have been specified by HExecuteQuery (with hModifyFile for example), these options are ignored. This constant is not available. Versions 16 and later This constant is now available. New in version 16 This constant is now available. This constant is now available.	No effect.	No effect.
  taNext	Refreshes the control while being positioned at the beginning of the Table control of the next page (same as using the pager to access the next page). The first visible control row is selected. This row corresponds to the current record in the data file. This constant is not available.	No effect	No effect.