BaseDataList.GridLines Property
Assembly: System.Web (in system.web.dll)
/** @property */ public GridLines get_GridLines () /** @property */ public void set_GridLines (GridLines value)
public function get GridLines () : GridLines public function set GridLines (value : GridLines)
Property Value
One of the GridLines values. The default value is Both.Use the GridLines property to specify whether the border between the cells of a data listing control is displayed. This property is set with one of the GridLines enumeration values. The following table lists the possible values.
| Value | Description |
|---|---|
| None | No cell border is displayed. |
| Horizontal | Only the upper and lower borders of the cells in a data listing control are displayed. |
| Vertical | Only the left and right borders of the cells in the data list control are displayed. |
| Both | All borders of the cells in a data listing control are displayed. |
The following code example demonstrates how to use the GridLines property to display both the horizontal and vertical gridlines in a data-bound control.
<%@ Page Language="C#" AutoEventWireup="True" %> <%@ Import Namespace="System.Data" %> <html> <script runat="server"> ICollection CreateDataSource() { // Create sample data for the DataGrid control. DataTable dt = new DataTable(); DataRow dr; // Define the columns of the table. dt.Columns.Add(new DataColumn("IntegerValue", typeof(Int32))); dt.Columns.Add(new DataColumn("StringValue", typeof(string))); dt.Columns.Add(new DataColumn("CurrencyValue", typeof(double))); // Populate the table with sample values. for (int i = 0; i < 9; i++) { dr = dt.NewRow(); dr[0] = i; dr[1] = "Item " + i.ToString(); dr[2] = 1.23 * (i + 1); dt.Rows.Add(dr); } DataView dv = new DataView(dt); return dv; } void Page_Load(Object sender, EventArgs e) { // Load sample data only once when the page is first loaded. if (!IsPostBack) { ItemsGrid.DataSource = CreateDataSource(); ItemsGrid.DataBind(); } } void Index_Change(Object sender, EventArgs e) { ItemsGrid.GridLines = (GridLines)GridLinesList.SelectedIndex; } </script> <body> <form runat=server> <h3>BaseDataList GridLines Example</h3> <asp:DataGrid id="ItemsGrid" BorderColor="black" BorderWidth="1" CellPadding="3" GridLines="Both" AutoGenerateColumns="true" runat="server"> <HeaderStyle BackColor="#00aaaa"> </HeaderStyle> </asp:DataGrid> <br> <h4>Select the gridline style:</h4> <table cellpadding="5"> <tr> <td> Gridline style: </td> </tr> <tr> <td> <asp:DropDownList id="GridLinesList" AutoPostBack="True" OnSelectedIndexChanged="Index_Change" runat="server"> <asp:ListItem Value="0">None</asp:ListItem> <asp:ListItem Value="1">Horizontal</asp:ListItem> <asp:ListItem Value="2">Vertical</asp:ListItem> <asp:ListItem Value="3" Selected="True">Both</asp:ListItem> </asp:DropDownList> </td> </tr> </table> </form> </body> </html>
Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
