RemoteBindableComponent 類別 (2007 系統)

發行項
08/21/2008

更新：2007 年 11 月

為 Visual Studio Tools for Office 方案中的主控制項提供 IBindableComponent 介面的預設實作。

命名空間： Microsoft.VisualStudio.Tools.Office
組件： Microsoft.Office.Tools.v9.0 (在 Microsoft.Office.Tools.v9.0.dll 中)

語法

<PermissionSetAttribute(SecurityAction.Demand, Name := "FullTrust")> _
Public MustInherit Class RemoteBindableComponent _
    Inherits RemoteComponent _
    Implements IBindableComponent, IComponent, IDisposable

Dim instance As RemoteBindableComponent

[PermissionSetAttribute(SecurityAction.Demand, Name = "FullTrust")]
public abstract class RemoteBindableComponent : RemoteComponent, 
    IBindableComponent, IComponent, IDisposable

備註

可繫結至資料的主控制項是繼承自 RemoteBindableComponent 類別。這個類別並不適合直接使用於您的程式碼。

如需主控制項的詳細資訊，請參閱主項目和主控制項概觀。

範例

下列程式碼範例會將單一儲存格的 NamedRange 控制項 (衍生自 RemoteBindableComponent)、具有單一名稱欄的 DataSet，以及 Button 加入至目前的工作表中。範例會使用 DataBindings 屬性，將 DataSet 繫結至 NamedRange 的 Value2 屬性。按一下 Button 時，範例會使用 BindingContext 屬性，顯示 NamedRange 中下一個名稱。

Private namedRange1 As Microsoft.Office.Tools.Excel.NamedRange
Private WithEvents button1 As Microsoft.Office.Tools.Excel.Controls.Button
Private customerNames As String() = _
    {"Reggie", "Sally", "Henry", "Christine"}
Private ds As DataSet

Private Sub SetBindingContext()
    namedRange1 = Me.Controls.AddNamedRange(Me.Range("A1", _
        System.Type.Missing), "namedRange1")

    ' Create a button that scrolls through the data 
    ' displayed in the NamedRange.
    button1 = Me.Controls.AddButton(50, 20, 100, 20, "button1")
    button1.Text = "Display next item"

    ' Create a data table with one column.
    ds = New DataSet()
    Dim table As DataTable = ds.Tables.Add("Customers")
    Dim column1 As New DataColumn("Names", GetType(String))
    table.Columns.Add(column1)

    ' Add the names to the table.
    Dim row As DataRow
    Dim i As Integer
    For i = 0 To customerNames.Length - 1
        row = table.NewRow()
        row("Names") = customerNames(i)
        table.Rows.Add(row)
    Next i

    ' Create a new Binding that links the Value2 property
    ' of the NamedRange and the Names column.
    Dim binding1 As New Binding("Value2", ds, "Customers.Names", True)
    namedRange1.DataBindings.Add(binding1)
End Sub

' Displays the next data item in the NamedRange.
Private Sub button1_Click(ByVal sender As Object, ByVal e As EventArgs) _
    Handles button1.Click

    If Not (namedRange1.BindingContext Is Nothing) Then
        Dim bindingManager1 As BindingManagerBase = _
            namedRange1.BindingContext(ds, "Customers")

        ' Display the next item.
        If bindingManager1.Position < bindingManager1.Count - 1 Then
            bindingManager1.Position += 1

            ' Display the first item.
        Else
            bindingManager1.Position = 0
        End If
    End If
End Sub

private Microsoft.Office.Tools.Excel.NamedRange namedRange1;
private Microsoft.Office.Tools.Excel.Controls.Button button1;
private string[] customerNames = 
    { "Reggie", "Sally", "Henry", "Christine" };
private DataSet ds;

private void SetBindingContext()
{
    namedRange1 = this.Controls.AddNamedRange(
        this.Range["A1", missing], "namedRange1");

    // Create a button that scrolls through the data 
    // displayed in the NamedRange.
    button1 = this.Controls.AddButton(50, 20, 100, 20,
        "button1");
    button1.Text = "Display next item";
    button1.Click += new EventHandler(button1_Click);

    // Create a data table with one column.
    ds = new DataSet();
    DataTable table = ds.Tables.Add("Customers");
    DataColumn column1 = new DataColumn("Names", typeof(string));
    table.Columns.Add(column1);

    // Add the names to the table.
    DataRow row;
    for (int i = 0; i < customerNames.Length; i++)
    {
        row = table.NewRow();
        row["Names"] = customerNames[i];
        table.Rows.Add(row);
    }

    // Create a new Binding that links the Value2 property
    // of the NamedRange and the Names column.
    Binding binding1 = new Binding("Value2", ds, "Customers.Names", true);
    namedRange1.DataBindings.Add(binding1);
}

// Displays the next data item in the NamedRange.
void button1_Click(object sender, EventArgs e)
{
    if (namedRange1.BindingContext != null)
    {
        BindingManagerBase bindingManager1 =
            namedRange1.BindingContext[ds, "Customers"];

        // Display the next item.
        if (bindingManager1.Position < bindingManager1.Count - 1)
        {
            bindingManager1.Position++;
        }

        // Display the first item.
        else
        {
            bindingManager1.Position = 0;
        }
    }
}