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Calendar.CellSpacing Property

Gets or sets the amount of space between cells.

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

public int CellSpacing { get; set; }

Property Value

Type: System.Int32
The amount of space (in pixels) between cells. The default value is 0.

ExceptionCondition
ArgumentOutOfRangeException

The specified cell spacing is less than -1.

Use this property to control the spacing between individual cells in the calendar. This spacing is applied both vertically and horizontally.

NoteNote

Setting this property to -1 indicates that this property is not set in the rendered table.

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 CellSpacing property to space the cells 5 pixels apart.

<%@ 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"
           CellSpacing="5"
           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 Selection_Change(Object sender, EventArgs e)
      {

         // Set the cell padding and cell spacing for the Calendar control
         // based on the values selected from the DropDownList control.
         Calendar1.CellPadding = CellPaddingList.SelectedIndex;
         Calendar1.CellSpacing = CellSpacingList.SelectedIndex;

      }

   </script>

<head runat="server">
    <title> Calendar CellPadding and CellSpacing Example </title>
</head>
<body>

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

      <h3> Calendar CellPadding and CellSpacing Example </h3>

      Select the cell padding and cell spacing values.

      <br /><br /> 

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

      <br /><br />

      <table cellpadding="5">

         <tr>

            <td>

               Cell padding:

            </td>

            <td>

               Cell spacing:

            </td>

         </tr>

         <tr>

            <td>

               <asp:DropDownList id="CellPaddingList"
                    AutoPostBack="True"
                    OnSelectedIndexChanged="Selection_Change"
                    runat="server">

                  <asp:ListItem> 0 </asp:ListItem>
                  <asp:ListItem> 1 </asp:ListItem>
                  <asp:ListItem Selected="True"> 2 </asp:ListItem>
                  <asp:ListItem> 3 </asp:ListItem>
                  <asp:ListItem> 4 </asp:ListItem>
                  <asp:ListItem> 5 </asp:ListItem>

               </asp:DropDownList>

            </td>

            <td>

               <asp:DropDownList id="CellSpacingList"
                    AutoPostBack="True"
                    OnSelectedIndexChanged="Selection_Change"
                    runat="server">

                  <asp:ListItem Selected="True"> 0 </asp:ListItem>
                  <asp:ListItem> 1 </asp:ListItem>
                  <asp:ListItem> 2 </asp:ListItem>
                  <asp:ListItem> 3 </asp:ListItem>
                  <asp:ListItem> 4 </asp:ListItem>
                  <asp:ListItem> 5 </asp:ListItem>

               </asp:DropDownList>

            </td>

         </tr>

      </table>

   </form>

</body>
</html>
 

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
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