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#Xojo weblistbox rowcount code

#Xojo weblistbox rowcount code

The Listbox gets the following code in its HeaderPressed event:Īll you need to do is, to copy the function an create the simple class, which has no code.

Lst.Heading(SelectedHeader) = lst.Heading(SelectedHeader) + " ?"'add a sign to column-header to show which column is sorted Lst.Heading(a) = ReplaceAll(lst.Heading(a), " ?","") 'remove the sorted-sign from each column-header So the head-column is sorted, the cols-array with the sortitem-objects will be sorted in the same orderĭim vals() as string = cols(i).ColumnValuesĭim d as integer = LST.AddRow() for a as integer = 0 to vals.Ubound WebListBox - Web - Xojo Programming Forum Targets Web AlexisColonLugo (Alexis Colon Lugo) November 5, 2013, 9:41pm 1 Dim i, c As Integer Dim sValor As Currency If Listbox1.RowCount-1 or Listbox1.RowCount0 Then Exit sub c Listbox1.RowCount -1 sTotal0 For i 0 To c Step 1 If (Listbox1. Head.Append(LST.Cell(a, SelectedHeader)) dim C as new SortItem_Columnįor n as integer = 0 to LST.ColumnCount - 1 'Load the contents of the column whis is about to sort into its own array (head) Get the string value of a column in a RowSet: Var productName As String productName rs.ColumnAt(0).StringValue. Like all methods in API 2.0, ColumnAt is 0-based.

Not necessarily additional bells and whistles, but basic features that the current WebListBox lacks. If index is less than 0 or greater than the highest column index then an OutOfBoundsException is raised. 'Load the contents of the Listbox into an array (each row its own) (vals) and add them to an sortitem I have seen many a time posts here from people who desperately seek a Weblistbox that would simply be just like Desktop ListBox. HeadIndex as integer - the index of the header the user clicked in the listbox.ColumnValues() as String - an array where we store one row of our listbox.SelectedHeader as integer - this is the id of the column which is the source of the sort order.LST as WebListBox - this is our listbox which we want to sort.

The Function SortListbox needs 2 parameter: one Function: SortListbox Place it in the App or Session Element for example.So I used my brain and made a simple solution, that everyone can use. Since I often use dynamic filled listboxes with different column counts, most examples wount work.Īnother fact is, that there is no working example or hint in this forum, which solves the problem. In the Xojo examples is a project with a listbox with static columns. One of the functions I miss most in Xojo Webedition is an easy way to sort weblistboxes. This is my third tutorial about some code-stuff I use in my webapps.