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Context Menu |
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The context menu for the result list in Therefore™ Navigator can be customized. In addition a further button can be added to the ribbon which will appear in the Add-ins tab. In the example below we simply display a message box with index data for each selected document (result row).
Requirements and Assumptions:
Visual Basic Imports System.Runtime.InteropServices Imports System.IO Imports System.Windows.Forms Imports Therefore.API
<Guid("F5AAD35E-C2D8-49a1-A026-7140E0D96EBE"), ComVisible(True), ClassInterface(ClassInterfaceType.None)> _ Public Class NavigatorContextMenuAddIn Implements ITheAddIn
Public Sub GetHandledEvents(ByVal clientType As TheClientType, ByVal eventSet As TheEventSet) Implements ITheAddIn.GetHandledEvents If (clientType = TheClientType.NavigatorClient) Then eventSet.Add(TheEventType.InitContextMenu) eventSet.Add(TheEventType.ContextMenuClick) End If End Sub
Public Function HandleEvent(ByVal e As TheEvent) As Integer Implements ITheAddIn.HandleEvent Select Case (e.EventType) Case TheEventType.InitContextMenu ' Insert a new entry into the help menu e.Menu.AddSeparator() e.Menu.Add("&Show index data message box", 1) Return 0 Case TheEventType.ContextMenuClick If (e.Menu.ID = 1) Then For Each ix As TheIndexData In e.IndexDataList MessageBox.Show(ix.ToString) Next End If Return 0 End Select Return -1 ' This should never happen; returning -1 unregisters the incoming event type End Function
End Class C# using System; using System.Runtime.InteropServices; using System.Windows.Forms; using Therefore.API;
namespace AddInSamples { [Guid("F8ABAB84-D2AF-4fde-A0C4-82D8F753CC2E"), ComVisible(true), ClassInterface(ClassInterfaceType.None)] public class NavigatorContextMenuAddIn : ITheAddIn { public void GetHandledEvents(TheClientType clientType, TheEventSet eventSet) { if (clientType == TheClientType.NavigatorClient) { eventSet.Add(TheEventType.InitContextMenu); eventSet.Add(TheEventType.ContextMenuClick); } }
public int HandleEvent(TheEvent e) { switch (e.EventType) { case TheEventType.InitContextMenu: // Insert a new entry into the help menu e.Menu.AddSeparator(); e.Menu.Add("&Show index data message box", 1); return 0;
case TheEventType.ContextMenuClick: if (e.Menu.ID == 1) // If our menu item was clicked { foreach (TheIndexData ix in e.IndexDataList) MessageBox.Show(ix.ToString()); } return 0;
} return -1; // This should never happen; returning -1 unregisters the incoming event type } } } |
