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BaseDataList.GridLines Property
.NET Framework 1.1
Gets or sets a value that specifies whether the border between the cells of a data listing control is displayed.
[Visual Basic] Public Overridable Property GridLines As GridLines [C#] public virtual GridLines GridLines {get; set;} [C++] public: __property virtual GridLines get_GridLines(); public: __property virtual void set_GridLines(GridLines); [JScript] public function get GridLines() : GridLines; public function set GridLines(GridLines);
Property Value
One of the GridLines values. The default value is Both.
Remarks
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. |
Example
[Visual Basic] <%@ Page Language="VB" AutoEventWireup="True" %> <%@ Import Namespace="System.Data" %> <html> <script runat="server"> Function CreateDataSource() As ICollection ' Create sample data for the DataGrid control. Dim dt As DataTable = New DataTable() Dim dr As DataRow ' Define the columns of the table. dt.Columns.Add(New DataColumn("IntegerValue", GetType(Int32))) dt.Columns.Add(New DataColumn("StringValue", GetType(string))) dt.Columns.Add(New DataColumn("CurrencyValue", GetType(double))) ' Populate the table with sample values. Dim i As Integer For i = 0 to 8 dr = dt.NewRow() dr(0) = i dr(1) = "Item " & i.ToString() dr(2) = 1.23 * (i + 1) dt.Rows.Add(dr) Next i Dim dv As DataView = New DataView(dt) Return dv End Function Sub Page_Load(sender As Object, e As EventArgs) ' Load sample data only once when the page is first loaded. If Not IsPostBack Then ItemsGrid.DataSource = CreateDataSource() ItemsGrid.DataBind() End If End Sub Sub Index_Change(sender As Object, e As EventArgs) ItemsGrid.GridLines = CType(GridLinesList.SelectedIndex, GridLines) End Sub </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> [C#] <%@ 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>
[C++, JScript] No example is available for C++ or JScript. To view a Visual Basic or C# example, click the Language Filter button
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Requirements
Platforms: Windows 2000, Windows XP Professional, Windows Server 2003 family
See Also
BaseDataList Class | BaseDataList Members | System.Web.UI.WebControls Namespace | GridLines
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