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getNumListViewItems
getNumListViewItems
Description
This command returns the total number of items in a list view.
Functional area
User Window
Command syntax
Syntax
getNumListViewItems userControlID |
Arguments
Name | Type | Required | Comments |
---|---|---|---|
userControlID | integer | yes | The ID of the list view to operate on |
Flags
None
Return value
integer
Returns the total number of items in the list view
Examples
// Demonstrate usage of a List View User Control int $windowID, $listViewID, $formID; // Destroy window if it already exists if( `windowExists "ListViewTesting"` == true ) { destroyWindow "ListViewTesting"; } // Create window and list view and position them $windowID = `createWindow "ListViewTesting"`; $formID = `getTopLevelForm $windowID`; $listViewID = `createListView $windowID -form $formID -checkBoxes`; setControlAnchor $listViewID "left" "left" 3; setControlAnchor $listViewID "top" "top" 3; setControlAnchor $listViewID "right" "right" 3; setControlAnchor $listViewID "bottom" "bottom" 3; // Create the columns string $columns[3]; int $widths[3]; $columns[0] = "Name"; $columns[1] = "Age"; $columns[2] = "Gender"; $widths[0] = 150; $widths[1] = 50; $widths[2] = 100; setListViewColumns $listViewID $columns $widths; // Add some items to the list view. The text we supply is for the // first column. // We supply text for subsequent columns using setListViewItemText addListViewItem $listViewID "Bob"; addListViewItem $listViewID "Mary"; addListViewItem $listViewID "Jim"; addListViewItem $listViewID "Ann"; // Set additional details setListViewItemText $listViewID 0 1 "50"; setListViewItemText $listViewID 0 2 "Male"; setListViewItemText $listViewID 1 1 "32"; setListViewItemText $listViewID 1 2 "Female"; setListViewItemText $listViewID 2 1 "21"; setListViewItemText $listViewID 2 2 "Male"; setListViewItemText $listViewID 3 1 "44"; setListViewItemText $listViewID 3 2 "Female"; // Set the check box to true for the males. setListViewItemCheck $listViewID 0 true; setListViewItemCheck $listViewID 2 true;
// Change Bob's name setListViewItemText $listViewID 0 0 "Ken"; // Select Mary and Jim selectListViewItem $listViewID 2 true; selectListViewItem $listViewID 1 true; // Print out some of what we just did print( `getListViewSelItems $listViewID` ); print( `getListViewItemText $listViewID 1 2` ); print( `getListViewItemCheck $listViewID 1` ); print( `getListViewItemCheck $listViewID 0` ); layoutForm $formID;
Additional information
Related commands
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