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Calendar.ShowGridLines Property

Gets or sets a value indicating whether the days on the Calendar control are separated with gridlines.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public bool ShowGridLines { get; set; }
<asp:Calendar ShowGridLines="True|False" />

Property Value

Type: System.Boolean
true if the days on the Calendar control are separated with gridlines; otherwise, false. The default value is false.

Use the ShowGridLines property to specify whether the days on the Calendar control are separated with gridlines.

TopicLocation
How to: Customize Calendar Web Server Control AppearanceBuilding ASP .NET Web Applications
How to: Customize Calendar Web Server Control AppearanceBuilding ASP .NET Web Applications

The following code example demonstrates how to use the ShowGridLines property to display the gridlines between days in the Calendar control.

<%@ Page Language="C#" AutoEventWireup="True" %>
<!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>
    <title>Calendar Example</title>
</head>
<body>

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

      <h3>Calendar Example</h3>

      <asp:Calendar id="calendar1" runat="server"
           ShowGridLines="True"/>

   </form>        

</body>
</html>
<%@ Page Language="C#" AutoEventWireup="True" %>

<!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" >
   <script runat="server" >

      void Check_Change(Object sender, EventArgs e)
      {

         // Show or hide the gridlines in the Calendar control 
         // depending on the state of the ShowGridLinesCheckBox CheckBox 
         // control. 
         if (ShowGridLinesCheckBox.Checked)
         {

            Calendar1.ShowGridLines = true;

         }
         else
         {

            Calendar1.ShowGridLines = false;

         }

      }

   </script>

<head runat="server">
    <title> Calendar ShowGridLines Example </title>
</head>
<body>

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

      <h3> Calendar ShowGridLines Example </h3>

      Select whether to show or hide the gridlines.

      <br /><br /> 

      <asp:Calendar id="Calendar1" 
           ShowTitle="True"
           runat="server"/>

      <br /><br />

      <asp:CheckBox id="ShowGridLinesCheckBox"
           Text="Show/Hide gridlines"
           AutoPostBack="True"
           Checked="False"
           OnCheckedChanged="Check_Change"
           runat="server"/>

   </form>

</body>
</html>

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

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