WebControl.BorderStyle WebControl.BorderStyle WebControl.BorderStyle WebControl.BorderStyle Property

Definición

Obtiene o establece el estilo del borde del control de servidor web.Gets or sets the border style of the Web server control.

public:
 virtual property System::Web::UI::WebControls::BorderStyle BorderStyle { System::Web::UI::WebControls::BorderStyle get(); void set(System::Web::UI::WebControls::BorderStyle value); };
[System.ComponentModel.Bindable(true)]
public virtual System.Web.UI.WebControls.BorderStyle BorderStyle { get; set; }
member this.BorderStyle : System.Web.UI.WebControls.BorderStyle with get, set
Public Overridable Property BorderStyle As BorderStyle

Valor de propiedad

Uno de los valores de enumeración de BorderStyle.One of the BorderStyle enumeration values. De manera predeterminada, es NotSet.The default is NotSet.

Ejemplos

En el ejemplo siguiente se muestra cómo establecer la BorderStyle propiedad Table del control, que se hereda de la WebControl clase base.The following example illustrates how to set the BorderStyle property of the Table control, which is inherited from the WebControl base class.

<%@ 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">
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>BorderStyle Property</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h3>BorderStyle Property of a Web Control</h3>
 
        <asp:Table id="Table1" runat="server"
            CellPadding = "10" 
            CellSpacing="0"
            GridLines="Both"
            BorderWidth="3"
            BorderColor="Red"
            BorderStyle="dashed">

            <asp:TableRow>
                <asp:TableCell>
                    Row 0, Col 0
                </asp:TableCell>
                <asp:TableCell>
                    Row 0, Col 1
                </asp:TableCell>
            </asp:TableRow>

            <asp:TableRow>
                <asp:TableCell>
                    Row 1, Col 0
                </asp:TableCell>
                <asp:TableCell>
                    Row 1, Col 1
                </asp:TableCell>
            </asp:TableRow>
        </asp:Table>
    </div>
    </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">
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>BorderStyle Property</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <h3>BorderStyle Property of a Web Control</h3>
 
        <asp:Table id="Table1" runat="server"
            CellPadding = "10" 
            CellSpacing="0"
            GridLines="Both"
            BorderWidth="3"
            BorderColor="Red"
            BorderStyle="dashed">

            <asp:TableRow>
                <asp:TableCell>
                    Row 0, Col 0
                </asp:TableCell>
                <asp:TableCell>
                    Row 0, Col 1
                </asp:TableCell>
            </asp:TableRow>

            <asp:TableRow>
                <asp:TableCell>
                    Row 1, Col 0
                </asp:TableCell>
                <asp:TableCell>
                    Row 1, Col 1
                </asp:TableCell>
            </asp:TableRow>
        </asp:Table>
    </div>
    </form>
</body>
</html>

Nota

En el ejemplo de código siguiente se usa el modelo de código de un solo archivo y es posible que no funcione correctamente si se copia directamente en un archivo de código subyacente.The following code sample uses the single-file code model and may not work correctly if copied directly into a code-behind file. Este ejemplo de código se debe copiar en un archivo de texto vacío que tenga una extensión. aspx.This code sample must be copied into an empty text file that has an .aspx extension. Para obtener más información sobre el modelo de código de formularios Web Forms, vea modelo de código de la Página de formularios web forms ASP.net.For more information on the Web Forms code model, see ASP.NET Web Forms Page Code Model.

<!-- This example demonstrates how to set property values for the
BorderColor, BorderStyle, and BorderWidth properties, and how to 
change the property values at run time. -->

<!-- This example demonstrates how to set property values for the
BorderColor, BorderStyle, and BorderWidth properties, and how to 
change the property values at run time. -->

<%@ Page language="c#" AutoEventWireup="true" %>
<%@ Import Namespace="System.Drawing" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    private void Page_Load(object sender, System.EventArgs e)
    {
        // Determine whether this is the first time the page is loaded;
        // if so, load the drop-down lists with data.
        if (!Page.IsPostBack)
        {
// <Snippet4>
            // Create a ListItemCollection and add names of colors.
            ListItemCollection colors = new ListItemCollection();
            colors.Add(Color.Black.Name);
            colors.Add(Color.Blue.Name);
            colors.Add(Color.Green.Name);
            colors.Add(Color.Orange.Name);
            colors.Add(Color.Purple.Name);
            colors.Add(Color.Red.Name);
            colors.Add(Color.White.Name);
            colors.Add(Color.Yellow.Name);
// </Snippet4>
            // Bind the colors collection to the borderColorList.
            borderColorList.DataSource = colors;
            borderColorList.DataBind();

            // Create a ListItemCollection and the add names of 
            // the BorderStyle enumeration values.
            ListItemCollection styles = new ListItemCollection();

            foreach (string s in Enum.GetNames(typeof(BorderStyle)))
            {
                styles.Add(s);
            }

            // Bind the styles collection to the borderStyleList.
            borderStyleList.DataSource = styles;
            borderStyleList.DataBind();

            // Create a ListItemCollection and add width values
            // expressed in pixels (px).
            ListItemCollection widths = new ListItemCollection();

            for (int i = 0; i < 11; i++)
            {
                widths.Add(i.ToString() + "px");
            }

            // Bind the widths collection to the borderWidthList.
            borderWidthList.DataSource = widths;
            borderWidthList.DataBind();
        }

    }

    // This method handles the SelectedIndexChanged event for borderColorList.
    public void ChangeBorderColor(object sender, System.EventArgs e)
    {
// <Snippet5>
        // Convert the color name string to an object of type Color, 
        // and set the Color as the new border color for Label1.
        Label1.BorderColor = Color.FromName(borderColorList.SelectedItem.Text);
// </Snippet5>
    }

    // This method handles the selectedIndexChanged event for boderStyleList.
    public void ChangeBorderStyle(object sender, System.EventArgs e)
    {
// <Snippet6>
        // Convert the style name string to a BorderStyle enumeration value,
        // and set the BorderStyle as the new border style for Label1.
        Label1.BorderStyle = (BorderStyle)Enum.Parse(typeof(BorderStyle),
                              borderStyleList.SelectedItem.Text);
// </Snippet6>
    }

    // This method handles the SelectedIndexChanged event for borderWidthList.
    public void ChangeBorderWidth(object sender, System.EventArgs e)
    {
// <Snippet7>
        // Convert the border width string to a object of type Unit,
        // and set the Unit as the new border width for Label1.
        Label1.BorderWidth = Unit.Parse(borderWidthList.SelectedItem.Text);
// </Snippet7>
    }
    </script>
<html xmlns="http://www.w3.org/1999/xhtml" >
    <head>
    <title> Border Properties Example </title>
</head>

    <body>
        <form id="form1" runat="server">

            <h3> Border Properties Example </h3>

            <table border="0" cellpadding="6">
                <tr>
                    <td>
                        <asp:Label Runat="server" BorderColor="Black" 
                            BorderStyle="Solid" BorderWidth="4px" ID="Label1" 
                            Text="Border Properties Example" Height="75" 
                            Width="200"><center><br />Border Properties Example
                            </center></asp:Label>
                    </td>

                    <td>
                        <asp:DropDownList Runat="server" ID="borderColorList" 
                            OnSelectedIndexChanged="ChangeBorderColor" AutoPostBack="True" 
                            EnableViewState="True"></asp:DropDownList>
                        <br />
                        <br />
                        <asp:DropDownList Runat="server" ID="borderStyleList" 
                            OnSelectedIndexChanged="ChangeBorderStyle" AutoPostBack="True" 
                            EnableViewState="True"></asp:DropDownList>
                        <br />            
                        <br />
                        <asp:DropDownList Runat="server" ID="borderWidthList" 
                            OnSelectedIndexChanged="ChangeBorderWidth" AutoPostBack="True"
                            EnableViewState="True"></asp:DropDownList>
                    </td>
                </tr>
            </table>
        </form>
    </body>
</html>
<%@ Page language="VB" AutoEventWireup="true" %>
<%@ Import Namespace="System.Drawing" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
    Private Sub Page_Load(sender As Object, e As System.EventArgs)
        ' Determine whether this is the first time the page is loaded;
        ' if so, load the drop-down lists with data.
        If Not Page.IsPostBack Then
'<Snippet4>
            ' Create a ListItemCollection and add names of colors.
            Dim colors As New ListItemCollection()
            colors.Add(Color.Black.Name)
            colors.Add(Color.Blue.Name)
            colors.Add(Color.Green.Name)
            colors.Add(Color.Orange.Name)
            colors.Add(Color.Purple.Name)
            colors.Add(Color.Red.Name)
            colors.Add(Color.White.Name)
            colors.Add(Color.Yellow.Name)
'</Snippet4>
            ' Bind the colors collection to the borderColorList.
            borderColorList.DataSource = colors
            borderColorList.DataBind()

            ' Create a ListItemCollection and the add names of 
            ' the BorderStyle enumeration values.
            Dim styles As New ListItemCollection()
            Dim styleType As Type = GetType(BorderStyle)

            Dim s As String
            For Each s In  [Enum].GetNames(styleType)
                styles.Add(s)
            Next s

            ' Bind the styles collection to the borderStyleList.
            borderStyleList.DataSource = styles
            borderStyleList.DataBind()

            ' Create a ListItemCollection and add width values
            ' expressed in pixels (px).
            Dim widths As New ListItemCollection()

            Dim i As Integer
            For i = 0 To 10
                widths.Add(i.ToString() & "px")
            Next i

            ' Bind the widths collection to the borderWidthList.
            borderWidthList.DataSource = widths
            borderWidthList.DataBind()
        End If
    End Sub

    ' This method handles the SelectedIndexChanged event for borderColorList.
    Public Sub ChangeBorderColor(sender As Object, e As System.EventArgs)
'<Snippet5>
        ' Convert the color name string to an object of type Color, 
        ' and set the Color as the new border color for Label1.
        Label1.BorderColor = Color.FromName(borderColorList.SelectedItem.Text)
'</Snippet5>
    End Sub

    ' This method handles the selectedIndexChanged event for boderStyleList.
    Public Sub ChangeBorderStyle(sender As Object, e As System.EventArgs)
'<Snippet6>
        ' Convert the style name string to a BorderStyle enumeration value,
        ' and set the BorderStyle as the new border style for Label1.
        Dim styleType As Type = GetType(BorderStyle)
        Label1.BorderStyle = [Enum].Parse(styleType, borderStyleList.SelectedItem.Text)
'</Snippet6>
    End Sub

    ' This method handles the SelectedIndexChanged event for borderWidthList.
    Public Sub ChangeBorderWidth(sender As Object, e As System.EventArgs)
'<Snippet7>
        ' Convert the border width string to a object of type Unit,
        ' and set the Unit as the new border width for Label1.
        Label1.BorderWidth = Unit.Parse(borderWidthList.SelectedItem.Text)
'</Snippet7>
    End Sub
    </script>
<html xmlns="http://www.w3.org/1999/xhtml" >
    <head>
    <title> Border Properties Example </title>
</head>

    <body>
        <form id="form1" runat="server">

            <h3> Border Properties Example </h3>

            <table border="0" cellpadding="6">
                <tr>
                    <td>
                        <asp:Label Runat="server" BorderColor="Black" 
                            BorderStyle="Solid" BorderWidth="4px" ID="Label1" 
                            Text="Border Properties Example" Height="75" 
                            Width="200"><center><br />Border Properties Example
                            </center></asp:Label>
                    </td>

                    <td>
                        <asp:DropDownList Runat="server" ID="borderColorList" 
                            OnSelectedIndexChanged="ChangeBorderColor" AutoPostBack="True" 
                            EnableViewState="True"></asp:DropDownList>
                        <br />
                        <br />
                        <asp:DropDownList Runat="server" ID="borderStyleList" 
                            OnSelectedIndexChanged="ChangeBorderStyle" AutoPostBack="True" 
                            EnableViewState="True"></asp:DropDownList>
                        <br />            
                        <br />
                        <asp:DropDownList Runat="server" ID="borderWidthList" 
                            OnSelectedIndexChanged="ChangeBorderWidth" AutoPostBack="True"
                            EnableViewState="True"></asp:DropDownList>
                    </td>
                </tr>
            </table>
        </form>
    </body>
</html>

Comentarios

Utilice la BorderStyle propiedad para especificar el estilo de borde para el control de servidor Web.Use the BorderStyle property to specify the border style for the Web server control. Esta propiedad se establece con uno de los BorderStyle valores de enumeración.This property is set using one of the BorderStyle enumeration values. En la tabla siguiente se enumeran los valores posibles.The following table lists the possible values.

Estilo de bordeBorder Style DescripciónDescription
NotSet No se ha establecido el estilo de borde.The border style is not set.
None Sin bordeNo border
Dotted Borde de línea punteada.A dotted line border.
Dashed Borde de línea discontinua.A dashed line border.
Solid Borde de línea sólida.A solid line border.
Double Borde de línea doble sólida.A solid double line border.
Groove Borde estriado para un aspecto de bajo relieve.A grooved border for a sunken border appearance.
Ridge Borde con resalto para un aspecto de borde elevado.A ridged border for a raised border appearance.
Inset Borde con efecto de insertado para un aspecto de control de bajo relieve.An inset border for a sunken control appearance.
Outset Borde de alto relieve para una apariencia de control elevado.An outset border for a raised control appearance.

Nota

Esta propiedad no se representará en exploradores anteriores a Microsoft Internet Explorer 4 para cualquier control de servidor Web.This property will not render on browsers earlier than Microsoft Internet Explorer 4 for any Web server control. No hay ningún equivalente en HTML 3,2.There is no equivalent to it in HTML 3.2.

Se aplica a

Consulte también: