DataControlField.HeaderStyle 属性

定义

获取或设置数据控件字段标头的样式。

public:
 property System::Web::UI::WebControls::TableItemStyle ^ HeaderStyle { System::Web::UI::WebControls::TableItemStyle ^ get(); };
[System.Web.UI.PersistenceMode(System.Web.UI.PersistenceMode.InnerProperty)]
public System.Web.UI.WebControls.TableItemStyle HeaderStyle { get; }
[<System.Web.UI.PersistenceMode(System.Web.UI.PersistenceMode.InnerProperty)>]
member this.HeaderStyle : System.Web.UI.WebControls.TableItemStyle
Public ReadOnly Property HeaderStyle As TableItemStyle

属性值

TableItemStyle

一个控制 TableItemStyle 标题项外观的 DataControlField

属性

示例

下面的代码示例演示如何以声明方式设置 HeaderStyle 列的属性,该属性 HyperLinkField 显示控件中 GridView 列标题的黄色背景色。

<%@ page language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
  <form id="form1" runat="server">
    <asp:sqldatasource
      id="SqlDataSource1"
      runat="server"
      connectionstring="<%$ ConnectionStrings:MyNorthwind%>"
      selectcommand="SELECT EmployeeID, FirstName, LastName, Title, Region FROM Employees">
    </asp:sqldatasource>

    <asp:gridview
      id="GridView1"
      runat="server"
      allowpaging="True"
      datasourceid="SqlDataSource1"
      allowsorting="True"
      width="472px">
        <columns>

          <asp:buttonfield
            headerimageurl="http://www.microsoft.com/homepage/gif/bnr-microsoft.gif"
            text="ClickMe"
            showheader="True"
            buttontype="Button">
          </asp:buttonfield>

        <asp:hyperlinkfield
          target="http://msdn.microsoft.com/"
          headertext="Link To Info"
          text="MyLink">
            <headerstyle backcolor="Yellow">
            </headerstyle>
        </asp:hyperlinkfield>

      </columns>
    </asp:gridview>

  </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">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
  <form id="form1" runat="server">
    <asp:sqldatasource
      id="SqlDataSource1"
      runat="server"
      connectionstring="<%$ ConnectionStrings:MyNorthwind%>"
      selectcommand="SELECT EmployeeID, FirstName, LastName, Title, Region FROM Employees">
    </asp:sqldatasource>

    <asp:gridview
      id="GridView1"
      runat="server"
      allowpaging="True"
      datasourceid="SqlDataSource1"
      allowsorting="True"
      width="472px">
        <columns>

          <asp:buttonfield
            headerimageurl="http://www.microsoft.com/homepage/gif/bnr-microsoft.gif"
            text="ClickMe"
            showheader="True"
            buttontype="Button">
          </asp:buttonfield>

        <asp:hyperlinkfield
          target="http://msdn.microsoft.com/"
          headertext="Link To Info"
          text="MyLink">
            <headerstyle backcolor="Yellow">
            </headerstyle>
        </asp:hyperlinkfield>

      </columns>
    </asp:gridview>

  </form>
</body>
</html>

注解

HeaderStyle 属性控制派生自 DataControlField的类型的标头项中显示的任何文本的外观。 属性的最常见应用程序 HeaderStyle 是更改控件中 GridView 列标题的样式。

适用于

另请参阅