如何根據條件設置鏈接按鈕的狀態？

Question

我有2個鏈接按鈕，它們鏈接到一個多視圖，並根據我推動將更改活動視圖。我希望它的各個視圖的鏈接按鈕顯示爲活動狀態。

<asp:Panel runat="server" > 
 
     <div> 
 
      <asp:LinkButton ID="linkDeviceList" CommandName="SwitchViewByID" CommandArgument="viewDeviceList" runat="server" OnClick="linkDeviceList_Click" CssClass="button-link">Device List</asp:LinkButton> 
 
      <asp:LinkButton ID="linkFTPFolders" CommandName="SwitchViewByID" CommandArgument="viewFTPFolders" runat="server" OnClick="linkFTPFolders_Click" CssClass="button-link">FTP Folders</asp:LinkButton>   
 
     </div> 
 
    </asp:Panel>

的事件處理程序。我假設我會在'while'中更改按鈕的狀態，但無法弄清楚如何應用樣式更改。

protected void linkFTPFolders_Click(object sender, EventArgs e) 
 
    { 
 
     MultiView1.SetActiveView(viewFTPFolders); 
 

 
     while (MultiView1.GetActiveView() == viewFTPFolders) 
 
     { 
 
      
 
     } 
 
    } 
 

 
    protected void linkDeviceList_Click(object sender, EventArgs e) 
 
    { 
 
     MultiView1.SetActiveView(viewDeviceList); 
 
     while (MultiView1.GetActiveView() == viewDeviceList) 
 
     { 
 
      
 
     } 
 
    }

Answer 1

我有一個類似的控制。這就是我所做的。

1. 我在點擊的按鈕上刪除/添加了「活動」類。

2. 我禁用了被點擊的按鈕，因此無法再次點擊 。

   protected void lbListView_Click(object sender, EventArgs e) 
       { 
        lbGridView.CssClass = "btn btn-default btn-sm pull-right dt-margin-left-5"; 
        lbGridView.Enabled = true; 
   
        lbListView.CssClass = "btn btn-default btn-sm pull-right dt-margin-left-5 active"; 
        lbListView.Enabled = false; 
   
        repGridResults.Visible = false; 
        repListResults.Visible = true; 
       } 
   
       protected void lbGridView_Click(object sender, EventArgs e) 
       { 
        lbListView.CssClass = "btn btn-default btn-sm pull-right dt-margin-left-5"; 
        lbListView.Enabled = true; 
   
        lbGridView.CssClass = "btn btn-default btn-sm pull-right dt-margin-left-5 active"; 
        lbGridView.Enabled = false; 
   
        repListResults.Visible = false; 
        repGridResults.Visible = true; 
       }