Interface ISmartTagExtension
Representa uma extensão de uma marca inteligente em uma planilha do Excel que é personalizada usando ferramentas de desenvolvimento do Office em Visual Studio.A extensão define um reconhecedor personalizado para a marca inteligente.
Namespace: Microsoft.Office.Tools.Excel
Assembly: Microsoft.Office.Tools.Excel (em Microsoft.Office.Tools.Excel.dll)
Sintaxe
'Declaração
<GuidAttribute("baa275c5-e25c-49ba-87be-dbe0712f7eb1")> _
Public Interface ISmartTagExtension _
Inherits IExtension
[GuidAttribute("baa275c5-e25c-49ba-87be-dbe0712f7eb1")]
public interface ISmartTagExtension : IExtension
O tipo ISmartTagExtension expõe os membros a seguir.
Propriedades
Nome | Descrição | |
---|---|---|
ExtensionBase | Obtém o objeto que está sendo estendido por esse IExtension. (Herdado de IExtension.) |
Superior
Métodos
Nome | Descrição | |
---|---|---|
Recognize | Pesquisa texto na célula para termos reconhecidos. Esse tipo ou membro está destinado a uso apenas em projetos do sistema Microsoft Office 2007. Marcas inteligentes estão preteridas no Office 2010. . |
Superior
Comentários
Implementar a ISmartTagExtension se você desejar controlar como o Excel reconhece as marcas inteligentes em planilhas de interface.
Uso
Esse tipo destina-se a ser usado apenas em projetos para o Excel 2007.As marcas inteligentes estão obsoletas no Excel 2010.
Exemplos
O exemplo de código a seguir demonstra como implementar ISmartTagExtension para criar seu próprio identificador de marca inteligente.O exemplo implementa o Recognize método para reconhecer cada termo de marca inteligente encontrado em uma célula.Este exemplo assume que você adicionou uma referência a Microsoft.Office.Interop.SmartTag partir do .NET guia da Add Reference caixa de diálogo.
Imports System
Imports System.Windows.Forms
Imports Microsoft.Office.Interop.SmartTag
Imports Microsoft.Office.Tools.Excel
Public Class CustomSmartTag
Implements ISmartTagExtension
' Declare the smart tag.
Private smartTagDemo As Microsoft.Office.Tools.Excel.SmartTag
' Declare actions for this smart tag.
WithEvents Action1 As Microsoft.Office.Tools.Excel.Action
WithEvents Action2 As Microsoft.Office.Tools.Excel.Action
Public Sub New()
Me.smartTagDemo = Globals.Factory.CreateSmartTag(
"https://www.contoso.com/Demo#DemoSmartTag", "Custom Smart Tag", Me)
Action1 = Globals.Factory.CreateAction("Display property value")
Action2 = Globals.Factory.CreateAction("Display smart tag details")
smartTagDemo.Terms.AddRange(New String() {"sales", "organization"})
smartTagDemo.Actions = New Microsoft.Office.Tools.Excel.Action() {Action1, Action2}
End Sub
Private Sub Recognize(ByVal text As String,
ByVal site As ISmartTagRecognizerSite, ByVal tokenList As ISmartTagTokenList,
ByVal context As SmartTagRecognizeContext) Implements ISmartTagExtension.Recognize
' Determine whether each smart tag term exists in the document text.
Dim Term As String
For Each Term In smartTagDemo.Terms
' Search the cell text for the first instance of
' the current smart tag term.
Dim index As Integer = context.CellText.IndexOf(Term, 0)
If (index >= 0) Then
' Create a smart tag token and a property bag for the
' recognized term.
Dim propertyBag As ISmartTagProperties = site.GetNewPropertyBag()
' Write a new property value.
Dim key As String = "Key1"
propertyBag.Write(key, DateTime.Now)
' Attach the smart tag to the term in the document.
context.PersistTag(propertyBag)
' This implementation only finds the first instance
' of a smart tag term in the cell.
Exit For
End If
Next
End Sub
' This action displays the property value for the term.
Private Sub Action1_Click(ByVal sender As Object,
ByVal e As Microsoft.Office.Tools.Excel.ActionEventArgs) Handles Action1.Click
Dim propertyBag As ISmartTagProperties = e.Properties
Dim key As String = "Key1"
MessageBox.Show("The corresponding value of " & key & " is: " &
propertyBag.Read(key))
End Sub
' This action displays smart tag details.
Private Sub Action2_Click(ByVal sender As Object,
ByVal e As Microsoft.Office.Tools.Excel.ActionEventArgs) Handles Action2.Click
MessageBox.Show("The current smart tag caption is '" &
smartTagDemo.Caption & "'. The current smart tag type is '" &
smartTagDemo.SmartTagType & "'.")
End Sub
Public ReadOnly Property Base() As Microsoft.Office.Tools.Excel.SmartTag
Get
Return smartTagDemo
End Get
End Property
Public ReadOnly Property ExtensionBase() As Object Implements ISmartTagExtension.ExtensionBase
Get
Return smartTagDemo
End Get
End Property
End Class
using System;
using System.Windows.Forms;
using Microsoft.Office.Interop.SmartTag;
using Microsoft.Office.Tools.Excel;
namespace Trin_ExcelDerivedSmartTags4
{
class CustomSmartTag : ISmartTagExtension
{
// Declare the smart tag.
Microsoft.Office.Tools.Excel.SmartTag smartTagDemo;
// Declare actions for this smart tag.
private Microsoft.Office.Tools.Excel.Action Action1;
private Microsoft.Office.Tools.Excel.Action Action2;
public CustomSmartTag()
{
this.smartTagDemo = Globals.Factory.CreateSmartTag(
"https://www.contoso.com/Demo#DemoSmartTag", "Custom Smart Tag", this);
Action1 = Globals.Factory.CreateAction("Display property value");
Action2 = Globals.Factory.CreateAction("Display smart tag details");
smartTagDemo.Terms.AddRange(new string[] { "sales", "organization" });
smartTagDemo.Actions = new Microsoft.Office.Tools.Excel.Action[] {
Action1, Action2 };
Action1.Click += new ActionClickEventHandler(Action1_Click);
Action2.Click += new ActionClickEventHandler(Action2_Click);
}
void ISmartTagExtension.Recognize(string text, ISmartTagRecognizerSite site,
ISmartTagTokenList tokenList, SmartTagRecognizeContext context)
{
// Determine whether each smart tag term exists in the document text.
foreach (string term in smartTagDemo.Terms)
{
// Search the cell text for the first instance of the current smart tag term.
int index = context.CellText.IndexOf(term, 0);
if (index >= 0)
{
// Create a smart tag token and a property bag for the recognized term.
ISmartTagProperties propertyBag = site.GetNewPropertyBag();
// Write a new property value.
string key = "Key1";
propertyBag.Write(key, DateTime.Now.ToString());
// Attach the smart tag to the term in the document
context.PersistTag(propertyBag);
// This implementation only finds the first instance of a
// smart tag term in the cell.
break;
}
}
}
// This action displays the property value for the term.
private void Action1_Click(object sender,
Microsoft.Office.Tools.Excel.ActionEventArgs e)
{
ISmartTagProperties propertyBag = e.Properties;
string key = "Key1";
MessageBox.Show("The corresponding value of " + key +
" is: " + propertyBag.get_Read(key));
}
// This action displays smart tag details.
private void Action2_Click(object sender,
Microsoft.Office.Tools.Excel.ActionEventArgs e)
{
MessageBox.Show("The current smart tag caption is '" +
smartTagDemo.Caption + "'. The current smart tag type is '" +
smartTagDemo.SmartTagType + "'.");
}
public Microsoft.Office.Tools.Excel.SmartTag Base
{
get { return smartTagDemo; }
}
public object ExtensionBase
{
get { return smartTagDemo; }
}
}