IsRowSelected

Description

Determines whether a row is selected in a DataWindow. A selected row is highlighted using reverse video.

Applies to

DataWindow type	Method applies to
Web	Client control

Syntax

Web DataWindow client control

boolean dwcontrol.IsSelected ( number row )

Argument	Description
dwcontrol	A reference to a DataWindow control, DataStore, or child DataWindow
row	A value identifying the row you want to test to see if it is selected

Returns

Returns true if row in dwcontrol is selected and false if it is not selected. If row is greater than the number of rows in dwcontrol or is 0 or negative, IsRowSelected also returns false.

Usage

You can call IsRowSelected in a script for the Clicked event to determine whether the row the user clicked was selected. With IsRowSelected and SelectRow, you can highlight a row on the client without causing a postback.

Examples

Example 1

This code calls IsRowSelected to test whether the clicked row is selected. If the row is selected, SelectRow deselects it; if it is not selected, SelectRow selects it:

if (rowNumber > 0)
{
   if (dw_1.IsRowSelected(rowNumber))
      dw_1.SelectRow(rowNumber, false);
   else
      dw_1.SelectRow(rowNumber, true);
}