AJAX更新面板不與引導工作3

Question

我簡單地創建一個Web窗體TextBox並設置其屬性，如AutoPostBack=true並在文件後面的代碼寫在其TextChanged事件一個功能

這裏是代碼爲我的TextBox

<asp:UpdatePanel ID="UpdatePanel1" runat="server"> 
      <ContentTemplate> 
       <div class="form-group col-md-12"> 
        <label>Basic Salary : </label> 
        <asp:TextBox ID="txt_basic_salary" runat="server" CssClass='form-control addition' 
         placeholder="Basic Salary" TabIndex="4" AutoPostBack="True" 
         ontextchanged="txt_basic_salary_TextChanged"></asp:TextBox>      
       </div> 
       </ContentTemplate> 
       </asp:UpdatePanel> 

這裏我TextChanged事件在代碼隱藏文件代碼

protected void txt_basic_salary_TextChanged(object sender, EventArgs e){ 
    // do something 
} 

請提前通過我的上述代碼建議您的答案

Answer 1

您是否嘗試添加觸發器？

 <asp:UpdatePanel ID="UpdatePanel1" runat="server"> 

    <ContentTemplate> 

    <div class="form-group col-md-12"> 
         <label>Basic Salary : </label> 
         <asp:TextBox ID="txt_basic_salary" runat="server" CssClass='form-control addition' 
          placeholder="Basic Salary" TabIndex="4" AutoPostBack="True" 
          ontextchanged="txt_basic_salary_TextChanged"></asp:TextBox> 
</div> 
       </ContentTemplate> 
      <Triggers> 
       <asp:AsyncPostBackTrigger ControlID="txt_basic_salary" EventName="textchanged" /> 
      </Triggers> 
      </asp:UpdatePanel> 

這裏