RepeatLayout Sabit listesi

Başvuru

Tanım

Ad Alanı:: System.Web.UI.WebControls

Bütünleştirilmiş Kod:: System.Web.dll

Önemli

Bazı bilgiler ürünün ön sürümüyle ilgilidir ve sürüm öncesinde önemli değişiklikler yapılmış olabilir. Burada verilen bilgilerle ilgili olarak Microsoft açık veya zımni hiçbir garanti vermez.

Liste denetimindeki öğelerin düzenini belirtir.

public enum class RepeatLayout

public enum RepeatLayout

type RepeatLayout =

Public Enum RepeatLayout

Devralma: Object

ValueType

Enum
RepeatLayout

Alanlar

Flow	1	Öğeler tablo yapısı olmadan görüntülenir. İşlenen işaretleme bir `span` öğeden oluşur ve öğeler öğelerle `br` ayrılır.
OrderedList	3	Öğeler tablo yapısı olmadan görüntülenir. İşlenen işaretleme, öğeleri içeren `li` bir `ol` öğeden oluşur. Bu değer ASP.NET 4 itibarıyla yenidir ve yalnızca ve RadioButtonList denetimleri için CheckBoxList geçerli bir seçenektir.
Table	0	Öğeler bir tabloda görüntülenir. Bu seçenek, denetimin erişilebilirlik standartlarına uymayan HTML'yi işlemesine neden olur. Daha fazla bilgi için bkz . Visual Studio'da erişilebilirlik ve ASP.NET.
UnorderedList	2	Öğeler tablo yapısı olmadan görüntülenir. İşlenen işaretleme, öğeleri içeren `li` bir `ul` öğeden oluşur. Bu alan ASP.NET 4 itibariyle yenidir ve yalnızca ve RadioButtonList denetimleri için CheckBoxList geçerli bir seçenektir.

Örnekler

Aşağıdaki örnekte, düzeni numaralandırma değeriyle Table tanımlanan bir liste denetimi gösterilmektedir.


<%@ Page Language="C#" AutoEventWireup="True" %>
<%@ Import Namespace="System.Data" %>
 
<!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">
 
      ICollection CreateDataSource() 
      {
      
         // Create sample data for the DataList 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)));
         dt.Columns.Add(new DataColumn("ImageValue", typeof(String)));
 
         // Populate the table with sample values.
         for (int i = 0; i < 9; i++) 
         {
            dr = dt.NewRow();
 
            dr[0] = i;
            dr[1] = "Description for item " + i.ToString();
            dr[2] = 1.23 * (i + 1);
            dr[3] = "Image" + i.ToString() + ".jpg";
 
            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) 
         {
            ItemsList.DataSource = CreateDataSource();
            ItemsList.DataBind();
         }

      }
 
      void Button_Click(Object sender, EventArgs e) 
      {
 
         // Set the repeat direction based on the selected value of the
         // DirectionList DropDownList control.
         ItemsList.RepeatDirection = 
             (RepeatDirection)DirectionList.SelectedIndex;

         // Set the repeat layout based on the selected value of the
         // LayoutList DropDownList control.
         ItemsList.RepeatLayout = (RepeatLayout)LayoutList.SelectedIndex;

         // Set the number of columns to display based on the selected
         // value of the ColumnsList DropDownList control.
         ItemsList.RepeatColumns = ColumnsList.SelectedIndex;

         // Show or hide the gridlines based on the value of the
         // ShowBorderCheckBox property. Note that gridlines are displayed
         // only if the RepeatLayout property is set to Table.
         if ((ShowBorderCheckBox.Checked) 
             && (ItemsList.RepeatLayout == RepeatLayout.Table)) 
         {
            ItemsList.BorderWidth = Unit.Pixel(1);
            ItemsList.GridLines = GridLines.Both;
         }    
         else  
         {
            ItemsList.BorderWidth = Unit.Pixel(0);
            ItemsList.GridLines = GridLines.None;
         }
    
      }    
 
   </script>
 
<head runat="server">
    <title>DataList Example</title>
</head>
<body>
 
   <form id="form1" runat="server">

      <h3>DataList Example</h3>
 
      <asp:DataList id="ItemsList"
           BorderColor="black"
           CellPadding="5"
           CellSpacing="5"
           RepeatDirection="Vertical"
           RepeatLayout="Table"
           RepeatColumns="0"
           BorderWidth="0"
           runat="server">

         <HeaderStyle BackColor="#aaaadd">
         </HeaderStyle>

         <AlternatingItemStyle BackColor="Gainsboro">
         </AlternatingItemStyle>

         <HeaderTemplate>

            List of items

         </HeaderTemplate>
               
         <ItemTemplate>

            Description: <br />
            <%# DataBinder.Eval(Container.DataItem, "StringValue") %>

            <br />

            Price: <%# DataBinder.Eval(Container.DataItem, "CurrencyValue", "{0:c}") %>

            <br />

            <asp:Image id="ProductImage"
                 AlternatingText='<%# DataBinder.Eval(Container.DataItem, "StringValue") %>'
                 ImageUrl='<%# DataBinder.Eval(Container.DataItem, "ImageValue") %>'
                 runat="server"/>

         </ItemTemplate>
 
      </asp:DataList>
 
      <hr />

      <table cellpadding="5">

         <tr>

            <th>

               Repeat direction:

            </th>

            <th>

               Repeat layout:

            </th>

            <th>

               Repeat columns:

            </th>

            <th>

               <asp:CheckBox id="ShowBorderCheckBox"
                    Text="Show border"
                    Checked="False" 
                    runat="server" />

            </th>

         </tr>

         <tr>

            <td>

               <asp:DropDownList id="DirectionList" 
                    runat="server">

                  <asp:ListItem>Horizontal</asp:ListItem>
                  <asp:ListItem Selected="True">Vertical</asp:ListItem>

               </asp:DropDownList>

            </td>

            <td>

               <asp:DropDownList id="LayoutList" 
                    runat="server">

                  <asp:ListItem Selected="True">Table</asp:ListItem>
                  <asp:ListItem>Flow</asp:ListItem>

               </asp:DropDownList>

            </td>

            <td>

               <asp:DropDownList id="ColumnsList" 
                    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>

            <td>

                

            </td>


         </tr>

      </table>     
         
      <asp:LinkButton id="RefreshButton" 
           Text="Refresh DataList" 
           OnClick="Button_Click" 
           runat="server"/>
 
   </form>
 
</body>
</html>


<%@ Page Language="VB" AutoEventWireup="True" %>
<%@ Import Namespace="System.Data" %>
 
<!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">
 
      Function CreateDataSource() As ICollection 
      
         ' Create sample data for the DataList 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)))
         dt.Columns.Add(New DataColumn("ImageValue", GetType(String)))
 
         ' Populate the table with sample values.
         Dim i As Integer

         For i = 0 To 8 

            dr = dt.NewRow()
 
            dr(0) = i
            dr(1) = "Description for item " & i.ToString()
            dr(2) = 1.23 * (i + 1)
            dr(3) = "Image" & i.ToString() & ".jpg"
 
            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 
     
            ItemsList.DataSource = CreateDataSource()
            ItemsList.DataBind()
         
         End If

      End Sub
 
      Sub Button_Click(sender As Object, e As EventArgs) 
 
         ' Set the repeat direction based on the selected value of the
         ' DirectionList DropDownList control.
         ItemsList.RepeatDirection = _
             CType(DirectionList.SelectedIndex, RepeatDirection)

         ' Set the repeat layout based on the selected value of the
         ' LayoutList DropDownList control.
         ItemsList.RepeatLayout = CType(LayoutList.SelectedIndex, RepeatLayout)

         ' Set the number of columns to display based on the selected
         ' value of the ColumnsList DropDownList control.
         ItemsList.RepeatColumns = ColumnsList.SelectedIndex

         ' Show or hide the gridlines based on the value of the
         ' ShowBorderCheckBox. Note that gridlines are displayed
         ' only if the RepeatLayout property is set to Table.
         If ShowBorderCheckBox.Checked _
             And ItemsList.RepeatLayout = RepeatLayout.Table Then 

            ItemsList.BorderWidth = Unit.Pixel(1)
            ItemsList.GridLines = GridLines.Both
         
         Else  
    
            ItemsList.BorderWidth = Unit.Pixel(0)
            ItemsList.GridLines = GridLines.None
         
         End If
    
      End Sub    
 
   </script>
 
<head runat="server">
    <title>DataList Example</title>
</head>
<body>
 
   <form id="form1" runat="server">

      <h3>DataList Example</h3>
 
      <asp:DataList id="ItemsList"
           BorderColor="black"
           CellPadding="5"
           CellSpacing="5"
           RepeatDirection="Vertical"
           RepeatLayout="Table"
           RepeatColumns="0"
           BorderWidth="0"
           runat="server">

         <HeaderStyle BackColor="#aaaadd">
         </HeaderStyle>

         <AlternatingItemStyle BackColor="Gainsboro">
         </AlternatingItemStyle>

         <HeaderTemplate>

            List of items

         </HeaderTemplate>
               
         <ItemTemplate>

            Description: <br />
            <%# DataBinder.Eval(Container.DataItem, "StringValue") %>

            <br />

            Price: <%# DataBinder.Eval(Container.DataItem, "CurrencyValue", "{0:c}") %>

            <br />

            <asp:Image id="ProductImage"
                 AlternatingText='<%# DataBinder.Eval(Container.DataItem, "StringValue") %>'
                 ImageUrl='<%# DataBinder.Eval(Container.DataItem, "ImageValue") %>'
                 runat="server"/>

         </ItemTemplate>
 
      </asp:DataList>
 
      <hr />

      <table cellpadding="5">

         <tr>

            <th>

               Repeat direction:

            </th>

            <th>

               Repeat layout:

            </th>

            <th>

               Repeat columns:

            </th>

            <th>

               <asp:CheckBox id="ShowBorderCheckBox"
                    Text="Show border"
                    Checked="False" 
                    runat="server" />

            </th>

         </tr>

         <tr>

            <td>

               <asp:DropDownList id="DirectionList" 
                    runat="server">

                  <asp:ListItem>Horizontal</asp:ListItem>
                  <asp:ListItem Selected="True">Vertical</asp:ListItem>

               </asp:DropDownList>

            </td>

            <td>

               <asp:DropDownList id="LayoutList" 
                    runat="server">

                  <asp:ListItem Selected="True">Table</asp:ListItem>
                  <asp:ListItem>Flow</asp:ListItem>

               </asp:DropDownList>

            </td>

            <td>

               <asp:DropDownList id="ColumnsList" 
                    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>

            <td>

                

            </td>


         </tr>

      </table>     
         
      <asp:LinkButton id="RefreshButton" 
           Text="Refresh DataList" 
           OnClick="Button_Click" 
           runat="server"/>
 
   </form>
 
</body>
</html>

Aşağıdaki örnek, özelliği olarak ayarlanmış bir CheckBoxList denetim RepeatLayout için işlenen işaretlemeyi Flowgösterir.

<span id="ctl00_MainContent_CheckBoxList1">  
  <input id="ctl00_MainContent_CheckBoxList1_0" type="checkbox"   
    name="ctl00$MainContent$CheckBoxList1$0" value="Item 1" />  
  <label for="ctl00_MainContent_CheckBoxList1_0">Item 1</label>  
  <br />  
  <input id="ctl00_MainContent_CheckBoxList1_1" type="checkbox"  
    name="ctl00$MainContent$CheckBoxList1$1" value="Item 2"/>  
  <label for="ctl00_MainContent_CheckBoxList1_1">Item 2</label>  
  <br />  
  <input id="ctl00_MainContent_CheckBoxList1_2" type="checkbox"  
    name="ctl00$MainContent$CheckBoxList1$2" value="Item 2" />  
  <label for="ctl00_MainContent_CheckBoxList1_2">Item 2</label>  
</span>

Aşağıdaki örnek, özelliği olarak ayarlanmış bir CheckBoxList denetim RepeatLayout için işlenen işaretlemeyi OrderedListgösterir.

<ol id="ctl00_MainContent_CheckBoxList3">  
  <li>  
    <input id="ctl00_MainContent_CheckBoxList3_0" type="checkbox"  
      name="ctl00$MainContent$CheckBoxList3$0" value="Item 1" />  
    <label for="ctl00_MainContent_CheckBoxList3_0">Item 1</label>  
  </li>  
  <li>  
    <input id="ctl00_MainContent_CheckBoxList3_1" type="checkbox"  
      name="ctl00$MainContent$CheckBoxList3$1" value="Item 2" />  
    <label for="ctl00_MainContent_CheckBoxList3_1">Item 2</label>  
  </li>  
  <li>  
    <input id="ctl00_MainContent_CheckBoxList3_2" type="checkbox"  
      name="ctl00$MainContent$CheckBoxList3$2" value="Item 2" />  
    <label for="ctl00_MainContent_CheckBoxList3_2">Item 2</label>  
  </li>  
</ol>

Aşağıdaki örnek, özelliği olarak ayarlanmış bir CheckBoxList denetim RepeatLayout için işlenen işaretlemeyi Tablegösterir.

<table id="ctl00_MainContent_CheckBoxList2">  
  <tr>  
    <td>  
      <input id="ctl00_MainContent_CheckBoxList2_0" type="checkbox"  
        name="ctl00$MainContent$CheckBoxList2$0" value="Item 1" />  
      <label for="ctl00_MainContent_CheckBoxList2_0">Item 1</label>  
    </td>  
  </tr>  
  <tr>  
    <td>  
      <input id="ctl00_MainContent_CheckBoxList2_1" type="checkbox"  
        name="ctl00$MainContent$CheckBoxList2$1" value="Item 2" />  
      <label for="ctl00_MainContent_CheckBoxList2_1">Item 2</label>  
    </td>  
  </tr>  
  <tr>  
    <td>  
      <input id="ctl00_MainContent_CheckBoxList2_2" type="checkbox"  
        name="ctl00$MainContent$CheckBoxList2$2" value="Item 3" />  
      <label for="ctl00_MainContent_CheckBoxList2_2">Item 3</label>  
    </td>  
  </tr>  
</table>

Aşağıdaki örnek, özelliği olarak ayarlanmış bir CheckBoxList denetim RepeatLayout için işlenen işaretlemeyi UnorderedListgösterir.

<ul id="ctl00_MainContent_CheckBoxList4">  
  <li>  
    <input id="ctl00_MainContent_CheckBoxList4_0" type="checkbox"  
      name="ctl00$MainContent$CheckBoxList4$0" value="Item 1" />  
    <label for="ctl00_MainContent_CheckBoxList4_0">Item 1</label>  
  </li>  
  <li>  
    <input id="ctl00_MainContent_CheckBoxList4_1" type="checkbox"  
      name="ctl00$MainContent$CheckBoxList4$1" value="Item 2" />  
    <label for="ctl00_MainContent_CheckBoxList4_1">Item 2</label>  
  </li>  
  <li>  
    <input id="ctl00_MainContent_CheckBoxList4_2" type="checkbox"  
      name="ctl00$MainContent$CheckBoxList4$2" value="Item 2" />  
    <label for="ctl00_MainContent_CheckBoxList4_2">Item 2</label>  
  </li>  
</ul>

Açıklamalar

Numaralandırma, RepeatLayout liste denetimi için farklı düzen seçeneklerini temsil eder.

Şunlara uygulanır

Aracılığıyla paylaş