OnCreateDefaultHeaderMenu - cWebList

Procedure OnCreateDefaultHeaderMenu 

Fires once at design-time to initialize a default WebContextMenu.

This can be used to customize the WebList client-side using Grouping and Column Showing/Hiding. Using this function, the developer is able to remove or add features to the default menu that is shown with a right-mouse click on the cWebList header.

Sample

The following is an example of the default menu which you can extend.

{ MethodType=Event }
Procedure OnCreateDefaultHeaderMenu
    Handle hoDefaultHeaderMenu hoChild

    // First create a WebContextMenu which is automatilcally a child of the WebList.
    Get CreateNamed of Self (RefClass(cWebContextMenu)) "oDefaultHeaderMenu" to hoDefaultHeaderMenu

    // Optionally set a maximum with.
    Set piWidth of hoDefaultHeaderMenu to 220

    // Add child cWebMenuItems or abstractions thereof to give the menu it's items.
    // The following are pre-defined classes that come with the Web	Framework.

    // A cWebMenuColumnList to show and hide columns at will if the cWebList allows it!
    Get CreateNamed of hoDefaultHeaderMenu (RefClass(cWebMenuColumnList)) "oColumnList" to hoChild

    // A cWebMenuColumnRestorer to restore the column layout at will if the cWebList allows it!
    Get CreateNamed of hoDefaultHeaderMenu (RefClass(cWebMenuColumnRestorer)) "oColumnRestorer" to hoChild

    // A cWebMenuGroupingSelector to group columns at will if the cWebList allows it!
    Get CreateNamed of hoDefaultHeaderMenu (RefClass(cWebMenuGroupingSelector)) "oGroupingSelector" to hoChild

    // Finally the most important part being the context that the menu will serve, in this case a header right-click.
    Set peContext of hoDefaultHeaderMenu to C_WebUIContextListHead
    
    // For later reference set the property to the handle.
    Set phPrivateDefaultHeaderMenu to hoDefaultHeaderMenu
End_Procedure