InsertItemPosition Enum
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Specifies the location of the InsertItemTemplate template when it is rendered as part of the ListView control.
public enum class InsertItemPosition
public enum InsertItemPosition
type InsertItemPosition =
Public Enum InsertItemPosition
- Inheritance
Fields
Name | Value | Description |
---|---|---|
None | 0 | The InsertItemTemplate template is not rendered. |
FirstItem | 1 | The InsertItemTemplate template is rendered as the first item in the ListView control. |
LastItem | 2 | The InsertItemTemplate template is rendered as the last item in the ListView control. |
Examples
The following example shows a ListView control that is configured to display the InsertItemTemplate template as the last item in the control.
Important
This example has a text box that accepts user input, which is a potential security threat. By default, ASP.NET Web pages validate that user input does not include script or HTML elements. For more information, see Script Exploits Overview.
<asp:ListView ID="ContactsListView"
DataSourceID="ContactsDataSource"
DataKeyNames="ContactID"
OnItemInserted="ContactsListView_ItemInserted"
InsertItemPosition="LastItem"
runat="server">
<LayoutTemplate>
<table cellpadding="2" border="1" runat="server" id="tblContacts" width="640px">
<tr runat="server" id="itemPlaceholder" />
</table>
<asp:DataPager runat="server" ID="PeopleDataPager" PageSize="12">
<Fields>
<asp:NextPreviousPagerField
ShowFirstPageButton="true" ShowLastPageButton="true"
FirstPageText="|<< " LastPageText=" >>|"
NextPageText=" > " PreviousPageText=" < " />
</Fields>
</asp:DataPager>
</LayoutTemplate>
<ItemTemplate>
<tr runat="server">
<td valign="top">
<asp:Label ID="FirstNameLabel" runat="server" Text='<%#Eval("FirstName") %>' />
<asp:Label ID="LastNameLabel" runat="server" Text='<%#Eval("LastName") %>' />
</td>
<td>
<asp:Label ID="EmailLabel" runat="server" Text='<%#Eval("EmailAddress") %>' />
</td>
</tr>
</ItemTemplate>
<InsertItemTemplate>
<tr style="background-color:#D3D3D3">
<td valign="top">
<asp:Label runat="server" ID="FirstNameLabel"
AssociatedControlID="FirstNameTextBox" Text="First Name"/>
<asp:TextBox ID="FirstNameTextBox" runat="server"
Text='<%#Bind("FirstName") %>' /><br />
<asp:Label runat="server" ID="LastNameLabel"
AssociatedControlID="LastNameTextBox" Text="Last Name" />
<asp:TextBox ID="LastNameTextBox" runat="server"
Text='<%#Bind("LastName") %>' /><br />
<asp:Label runat="server" ID="EmailLabel"
AssociatedControlID="EmailTextBox" Text="Email" />
<asp:TextBox ID="EmailTextBox" runat="server"
Text='<%#Bind("EmailAddress") %>' />
</td>
<td>
<asp:LinkButton ID="InsertButton" runat="server"
CommandName="Insert" Text="Insert" />
</td>
</tr>
</InsertItemTemplate>
</asp:ListView>
<asp:ListView ID="ContactsListView"
DataSourceID="ContactsDataSource"
DataKeyNames="ContactID"
OnItemInserted="ContactsListView_ItemInserted"
InsertItemPosition="LastItem"
runat="server">
<LayoutTemplate>
<table cellpadding="2" border="1" runat="server" id="tblContacts" width="640px">
<tr runat="server" id="itemPlaceholder" />
</table>
<asp:DataPager runat="server" ID="PeopleDataPager" PageSize="12">
<Fields>
<asp:NextPreviousPagerField
ShowFirstPageButton="true" ShowLastPageButton="true"
FirstPageText="|<< " LastPageText=" >>|"
NextPageText=" > " PreviousPageText=" < " />
</Fields>
</asp:DataPager>
</LayoutTemplate>
<ItemTemplate>
<tr runat="server">
<td valign="top">
<asp:Label ID="FirstNameLabel" runat="server" Text='<%#Eval("FirstName") %>' />
<asp:Label ID="LastNameLabel" runat="server" Text='<%#Eval("LastName") %>' />
</td>
<td>
<asp:Label ID="EmailLabel" runat="server" Text='<%#Eval("EmailAddress") %>' />
</td>
</tr>
</ItemTemplate>
<InsertItemTemplate>
<tr style="background-color:#D3D3D3">
<td valign="top">
<asp:Label runat="server" ID="FirstNameLabel"
AssociatedControlID="FirstNameTextBox" Text="First Name"/>
<asp:TextBox ID="FirstNameTextBox" runat="server"
Text='<%#Bind("FirstName") %>' /><br />
<asp:Label runat="server" ID="LastNameLabel"
AssociatedControlID="LastNameTextBox" Text="Last Name" />
<asp:TextBox ID="LastNameTextBox" runat="server"
Text='<%#Bind("LastName") %>' /><br />
<asp:Label runat="server" ID="EmailLabel"
AssociatedControlID="EmailTextBox" Text="Email" />
<asp:TextBox ID="EmailTextBox" runat="server"
Text='<%#Bind("EmailAddress") %>' />
</td>
<td>
<asp:LinkButton ID="InsertButton" runat="server"
CommandName="Insert" Text="Insert" />
</td>
</tr>
</InsertItemTemplate>
</asp:ListView>