ASPxGridView.FindRowCellTemplateControl(Int32, GridViewDataColumn, String) Method
Searches for the server control contained within the specified data cell‘s template.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v24.2.dll
Declaration
public Control FindRowCellTemplateControl(
int visibleIndex,
GridViewDataColumn gridViewDataColumn,
string id
)Parameters
| Name | Type | Description |
|---|---|---|
| visibleIndex | Int32 | A zero-based integer value that identifies the data row. |
| gridViewDataColumn | GridViewDataColumn | A GridViewDataColumn descendant that represents the data column where the requested cell resides. If null (Nothing in Visual Basic), the search is performed within all cells in the specified row. |
| id | String | A String value that identifies the control within the specified cell. |
Returns
| Type | Description |
|---|---|
| Control | A Control object that represents the control contained within the specified data cell’s template. |
Remarks
For more information, see Templates.
Example
This example demonstrates how to bind controls residing in a column's DataItemTemplate to data.
- The ASPxTextBox in the "Title" column is bound using the HTMLDataCellPrepared event.
- The ASPxTextBox in the "Price" column is bound using a Binding Expression.
<%-- BeginRegion --%>
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Data_Bind_Control_InDataItemTemplate" %>
<%@ Register Assembly="DevExpress.Web.v15.1"
Namespace="DevExpress.Web" TagPrefix="dxe" %>
<%@ Register Assembly="DevExpress.Web.v15.1"
Namespace="DevExpress.Web" TagPrefix="dxwgv" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%-- EndRegion --%>
<!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 runat="server">
<title>Provide data binding for controls from a column's DataItemTemplate</title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
<asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/App_Data/pubs.mdb"
SelectCommand="SELECT [title_id], [title], [type], [pubdate], [price] FROM [titles]" DeleteCommand="DELETE FROM [titles] WHERE [title_id] = ?" InsertCommand="INSERT INTO [titles] ([title_id], [title], [type], [pubdate], [price]) VALUES (?, ?, ?, ?, ?)" UpdateCommand="UPDATE [titles] SET [title] = ?, [type] = ?, [pubdate] = ?, [price] = ? WHERE [title_id] = ?">
<DeleteParameters>
<asp:Parameter Name="title_id" Type="String" />
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="title" Type="String" />
<asp:Parameter Name="type" Type="String" />
<asp:Parameter Name="pubdate" Type="DateTime" />
<asp:Parameter Name="price" Type="Decimal" />
<asp:Parameter Name="title_id" Type="String" />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name="title_id" Type="String" />
<asp:Parameter Name="title" Type="String" />
<asp:Parameter Name="type" Type="String" />
<asp:Parameter Name="pubdate" Type="DateTime" />
<asp:Parameter Name="price" Type="Decimal" />
</InsertParameters>
</asp:AccessDataSource>
<dxwgv:aspxgridview id="ASPxGridView1" runat="server" width="950px" AutoGenerateColumns="False" DataSourceID="AccessDataSource1" KeyFieldName="title_id" OnHtmlDataCellPrepared="ASPxGridView1_HtmlDataCellPrepared">
<Settings ShowGroupPanel="True"></Settings>
<Columns>
<dxwgv:GridViewCommandColumn VisibleIndex="0" ShowEditButton="True"/>
<dxwgv:GridViewDataTextColumn Caption="title_id" FieldName="title_id" ReadOnly="True"
VisibleIndex="1">
</dxwgv:GridViewDataTextColumn>
<dxwgv:GridViewDataTextColumn Caption="title" FieldName="title" VisibleIndex="2">
<DataItemTemplate>
<dxe:ASPxTextBox ID="ASPxTextBox1" runat="server" Width="100%">
</dxe:ASPxTextBox>
</DataItemTemplate>
</dxwgv:GridViewDataTextColumn>
<dxwgv:GridViewDataTextColumn Caption="type" FieldName="type" VisibleIndex="3">
</dxwgv:GridViewDataTextColumn>
<dxwgv:GridViewDataDateColumn Caption="pubdate" FieldName="pubdate" VisibleIndex="4">
</dxwgv:GridViewDataDateColumn>
<dxwgv:GridViewDataTextColumn Caption="price" FieldName="price" VisibleIndex="5">
<DataItemTemplate>
<dxe:ASPxTextBox ID="ASPxTextBox2" runat="server" Text='<%# Eval("price") %>' Width="100%">
</dxe:ASPxTextBox>
</DataItemTemplate>
</dxwgv:GridViewDataTextColumn>
</Columns>
<SettingsEditing Mode="Inline" />
</dxwgv:aspxgridview>
<br />
</form>
</body>
</html>
See Also