如何清除页面上的所有输入文本 [英] How do I clear all imput text on page

问题描述

我的代码无法识别Gettype文本框



我尝试过：

My code does no recognize Gettype textboxes

What I have tried:

Dim ctrl As Control
For Each ctrl In Me.Controls
    If (ctrl.GetType() Is GetType(TextBox)) Then
        Dim txt As TextBox = CType(ctrl, TextBox)
        txt.Controls.Clear()
    End If
Next

我的HTML代码......

My html code...

<div>
          Doctor :<input type="text" runat="server" name="DoctorName" size="20" class="TxtBox" id="txtDoctorName" tabindex="3" />
          <input type="text" runat="server" name="DoctorAddress" size="20" id="txtDoctorAddress" class="TxtBox" tabindex="4" />
          <input type="text" runat="server" name="SuiteAddress" size="20" id="txtSuiteAddress" class="TxtBox" tabindex="5" />
          <input type="text" runat="server" name="City" size="20" id="txtCity" class="TxtBox" tabindex="6" />
          <input type="text" runat="server" name="State" size="5" id="txtState" class="TxtBox" tabindex="7" />
          <input type="text" runat="server" name="Zip" size="10" id="txtZipCode" class="TxtBox" tabindex="8" />
          <br />

推荐答案

原因是不起作用是因为你正在测试Windows.Forms.Controls.TextBox而不是WebForms TextBox。



要清除网页上的所有输入控件，只需使用简单的jquery：

The reason is doesn't work is because you are testing against the Windows.Forms.Controls.TextBox instead of the WebForms TextBox.

To clear all input controls on a webpage just use simple jquery:

// Clear all textboxes

（ input [type = text]，textarea）。val（' '）;

("input[type=text],textarea").val('');

我不知道我的html代码是不是让我的代码落后工作或没有。



我尝试将类型从文本更改为文本框但我收到错误

I don't know if my html code is not letting my code behind to work or not.

I tried changing type from "Text" to "Textbox" but I get an error

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