HtmlInputSubmit 建構函式

參考

定義

命名空間:: System.Web.UI.HtmlControls

組件:: System.Web.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

初始化 HtmlInputSubmit 類別的新執行個體。

多載

HtmlInputSubmit()	使用預設值，初始化 HtmlInputSubmit 類別的新執行個體。
HtmlInputSubmit(String)	使用指定的型別，初始化 HtmlInputSubmit 類別的新執行個體。

HtmlInputSubmit()

使用預設值，初始化 HtmlInputSubmit 類別的新執行個體。

public:
 HtmlInputSubmit();

public HtmlInputSubmit ();

Public Sub New ()

範例

下列程式碼範例示範如何使用預設建構函式建立簡單的登入畫面，以程式設計方式將、 HtmlInputPassword 和 HtmlInputSubmit 控制項新增 HtmlInputText 至Web Form頁面。

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">
  
  protected void page_load(object sender, EventArgs e)
  {
    if (IsPostBack)
    {
      // Add code to process the Login.
    }
  }

  protected void Page_Init(object sender, EventArgs e)
  {
    HtmlInputText userText = new HtmlInputText();
    userText.MaxLength = 20;
    Placeholder1.Controls.Add(userText);

    HtmlInputPassword passwordText = new HtmlInputPassword();
    passwordText.MaxLength = 20;
    Placeholder2.Controls.Add(passwordText);

    HtmlInputSubmit submitButton = new HtmlInputSubmit();
    submitButton.Value = "Submit";
    Placeholder3.Controls.Add(submitButton);
  }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="form1" runat="server">

      <table cellpadding="2">
        <tr>
        <td>User Name
            <asp:placeholder
                runat="server"
                id="Placeholder1" />
        </td></tr>
        <tr>
        <td>Password
            <asp:placeholder
                runat="server"
                id="Placeholder2" />
        </td></tr>
        <tr><td><asp:placeholder
                runat="server"
                id="Placeholder3" />
        </td></tr>
      </table>
    </form>
  </body>
</html>

<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

  Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
    
    If (IsPostBack) Then
      ' Add code to process the Login.
    End If

  End Sub

  Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs)
    
    Dim userText As HtmlInputText = New HtmlInputText
    userText.MaxLength = 20
    Placeholder1.Controls.Add(userText)

    Dim passwordText As HtmlInputPassword = New HtmlInputPassword
    passwordText.MaxLength = 20
    Placeholder2.Controls.Add(passwordText)

    Dim submitButton As HtmlInputSubmit = New HtmlInputSubmit
    submitButton.Value = "Submit"
    Placeholder3.Controls.Add(submitButton)

  End Sub
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="Form1" runat="server">

      <table cellpadding="2">
        <tr>
        <td>User Name
            <asp:placeholder
                runat="server"
                id="Placeholder1" />
        </td></tr>
        <tr>
        <td>Password
            <asp:placeholder
                runat="server"
                id="Placeholder2" />
        </td></tr>
        <tr><td><asp:placeholder
                runat="server"
                id="Placeholder3" />
        </td></tr>
      </table>
    </form>
  </body>
</html>

備註

下表顯示實例 HtmlInputSubmit 的初始屬性值。

屬性	值
HtmlControl.TagName	「submit」常值字串。

適用於

HtmlInputSubmit(String)

使用指定的型別，初始化 HtmlInputSubmit 類別的新執行個體。

public:
 HtmlInputSubmit(System::String ^ type);

public HtmlInputSubmit (string type);

new System.Web.UI.HtmlControls.HtmlInputSubmit : string -> System.Web.UI.HtmlControls.HtmlInputSubmit

Public Sub New (type As String)

參數

type: String

輸入按鈕類型。

範例

下列程式碼範例示範如何以程式設計方式將、 HtmlInputPassword 和 HtmlInputSubmit 控制項新增 HtmlInputText 至 Web Form 頁面，以建立簡單的登入畫面。此範例示範如何傳遞參數的各種值 type ，這會覆寫 HTML 控制項的內建類型。

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">
  protected void page_load(object sender, EventArgs e)
  {
    if (IsPostBack)
    {
      // Add code to process the Login.
    }

  }

  protected void Page_Init(object sender, EventArgs e)
  {

    // Pass "password" to make the HtmlInput control render a
    // password input type.
    HtmlInputPassword passwordText = new HtmlInputPassword();
    passwordText.MaxLength = 20;
    Placeholder1.Controls.Add(passwordText);

    // Pass "submit" to make the HtmlInput control render a
    // form submit button.
    HtmlInputSubmit submitButton = new HtmlInputSubmit("submit");
    submitButton.Value = "Log On to System";
    Placeholder2.Controls.Add(submitButton);

  }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="Form1" runat="server">

      <table cellpadding="2">
        <tr>
        <td>Password
            <asp:placeholder
                runat="server"
                id="Placeholder1" />
        </td></tr>
        <tr><td><asp:placeholder
                runat="server"
                id="Placeholder2" />
        </td></tr>
      </table>
    </form>
  </body>
</html>

<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">
  Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
    
    If (IsPostBack) Then
      ' Add code to process the Login.
    End If

  End Sub

  Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs)

    ' Pass "password" to make the HtmlInput control render a
    ' password input type.
    Dim passwordText As HtmlInputPassword = New HtmlInputPassword()
    passwordText.MaxLength = 20
    Placeholder1.Controls.Add(passwordText)

    ' Pass "submit" to make the HtmlInput control render a
    ' form submit button.
    Dim submitButton As HtmlInputSubmit = New HtmlInputSubmit("submit")
    submitButton.Value = "Log On to System"
    Placeholder2.Controls.Add(submitButton)
    
  End Sub
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="Form1" runat="server">

      <table cellpadding="2">
        <tr>
        <td>Password
            <asp:placeholder
                runat="server"
                id="Placeholder1" />
        </td></tr>
        <tr><td><asp:placeholder
                runat="server"
                id="Placeholder2" />
        </td></tr>
      </table>
    </form>
  </body>
</html>

備註

下表顯示實例 HtmlInputSubmit 的初始屬性值。

屬性	值
HtmlControl.TagName	`type` 參數的值。

適用於

共用方式為

HtmlInputSubmit 建構函式

定義

多載

HtmlInputSubmit()

範例

備註

適用於

HtmlInputSubmit(String)

參數

範例

備註

適用於

其他資源