ASPxGridView.FindRowCellTemplateControl(Int32, GridViewDataColumn, String) Method

Searches for the server control contained within the specified data cell‘s template.

Assembly: DevExpress.Web.v20.2.dll

Declaration

C#
VB.NET

public Control FindRowCellTemplateControl(
    int visibleIndex,
    GridViewDataColumn gridViewDataColumn,
    string id
)

Public Function FindRowCellTemplateControl(
    visibleIndex As Integer,
    gridViewDataColumn As GridViewDataColumn,
    id As String
) As Control

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.

View Example

<%-- 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>
        &nbsp; &nbsp;&nbsp;&nbsp;
<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>
        &nbsp; &nbsp;
        &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp;<br />
    </form>
</body>
</html>

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using DevExpress.Web;
using System.Drawing;
using System.Collections.Generic;
using DevExpress.Data;

public partial class Data_Bind_Control_InDataItemTemplate: System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }
    protected void Button1_Click(object sender, EventArgs e) {
    }
    protected void ASPxGridView1_HtmlDataCellPrepared(object sender, ASPxGridViewTableDataCellEventArgs e) {
        if(e.DataColumn.FieldName == "title") {
            ASPxTextBox textBox = ASPxGridView1.FindRowCellTemplateControl(e.VisibleIndex, e.DataColumn, "ASPxTextBox1") as ASPxTextBox;
            textBox.Text = Convert.ToString(e.CellValue);
        }
    }
}

<%-- BeginRegion --%>
<%@ Page Language="vb" AutoEventWireup="true" CodeFile="Default.aspx.vb" 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>
        &nbsp; &nbsp;&nbsp;&nbsp;
<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>
        &nbsp; &nbsp;
        &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp;<br />
    </form>
</body>
</html>

Imports Microsoft.VisualBasic
Imports System
Imports System.Data
Imports System.Configuration
Imports System.Web
Imports System.Web.Security
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.Web.UI.WebControls.WebParts
Imports System.Web.UI.HtmlControls
Imports DevExpress.Web
Imports System.Drawing
Imports System.Collections.Generic
Imports DevExpress.Data

Partial Public Class Data_Bind_Control_InDataItemTemplate
    Inherits System.Web.UI.Page
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
    End Sub
    Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs)
    End Sub
    Protected Sub ASPxGridView1_HtmlDataCellPrepared(ByVal sender As Object, ByVal e As ASPxGridViewTableDataCellEventArgs)
        If e.DataColumn.FieldName = "title" Then
            Dim textBox As ASPxTextBox = TryCast(ASPxGridView1.FindRowCellTemplateControl(e.VisibleIndex, e.DataColumn, "ASPxTextBox1"), ASPxTextBox)
            textBox.Text = Convert.ToString(e.CellValue)
        End If
    End Sub
End Class

The following code snippets (auto-collected from DevExpress Examples) contain references to the FindRowCellTemplateControl(Int32, GridViewDataColumn, String) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#
VB.NET

instant-editing-of-boolean-field-value-using-two-columns-e1405/CS/BooleanRepresentation/Default.aspx.cs#L13

ASPxGridView grid = sender as ASPxGridView;
ASPxRadioButton discontinued = grid.FindRowCellTemplateControl(e.VisibleIndex, grid.Columns["Discontinued"] as GridViewDataColumn, "btnDiscontinued") as ASPxRadioButton;
ASPxRadioButton inproduction = grid.FindRowCellTemplateControl(e.VisibleIndex, grid.Columns["InProduction"] as GridViewDataColumn, "btnInProduction") as ASPxRadioButton;

aspxgridview-show-a-modal-popup-using-the-control-in-detailrowtemplatecontainer-e1067/CS/DetailPopup/Default.aspx.cs#L32

GridViewDataColumn col = ((ASPxGridView)sender).Columns["Template"] as GridViewDataColumn;
ASPxButton bt = ((ASPxGridView)sender).FindRowCellTemplateControl(e.VisibleIndex, col, "ASPxButton2") as ASPxButton;
bt.ClientInstanceName = "button" + e.VisibleIndex.ToString();

client-and-server-validation-within-aspxgridviews-templates-e1464/CS/Default.aspx.cs#L26

for(int visibleIndex = minVisibleIndex; visibleIndex < maxVisibleIndex; visibleIndex++) {
    ASPxEdit editor = (ASPxEdit)gvGridView1.FindRowCellTemplateControl(visibleIndex, valueColumn, "tbValue");
    if(editor.IsValid) {

how-to-create-a-custom-command-button-with-the-appearance-and-action-depending-on-a-row-state-e1246/CS/UnboundRowStateImage/Default.aspx.cs#L74

GridViewDataColumn colAction = (GridViewDataColumn)grid.Columns["colAction"];
ASPxButton btnAction = (ASPxButton)grid.FindRowCellTemplateControl(e.VisibleIndex, colAction, "btnAction");
string state = GetSate(id);

instant-editing-of-boolean-field-value-using-two-columns-e1405/VB/BooleanRepresentation/Default.aspx.vb#L15

Dim grid As ASPxGridView = TryCast(sender, ASPxGridView)
Dim discontinued As ASPxRadioButton = TryCast(grid.FindRowCellTemplateControl(e.VisibleIndex, TryCast(grid.Columns("Discontinued"), GridViewDataColumn), "btnDiscontinued"), ASPxRadioButton)
Dim inproduction As ASPxRadioButton = TryCast(grid.FindRowCellTemplateControl(e.VisibleIndex, TryCast(grid.Columns("InProduction"), GridViewDataColumn), "btnInProduction"), ASPxRadioButton)

aspxgridview-show-a-modal-popup-using-the-control-in-detailrowtemplatecontainer-e1067/VB/DetailPopup/Default.aspx.vb#L28

Dim col As GridViewDataColumn = TryCast((CType(sender, ASPxGridView)).Columns("Template"), GridViewDataColumn)
Dim bt As ASPxButton = TryCast((CType(sender, ASPxGridView)).FindRowCellTemplateControl(e.VisibleIndex, col, "ASPxButton2"), ASPxButton)
bt.ClientInstanceName = "button" & e.VisibleIndex.ToString()

client-and-server-validation-within-aspxgridviews-templates-e1464/VB/Default.aspx.vb#L28

For visibleIndex As Integer = minVisibleIndex To maxVisibleIndex - 1
    Dim editor As ASPxEdit = CType(gvGridView1.FindRowCellTemplateControl(visibleIndex, valueColumn, "tbValue"), ASPxEdit)
    If editor.IsValid Then

how-to-create-a-custom-command-button-with-the-appearance-and-action-depending-on-a-row-state-e1246/VB/UnboundRowStateImage/Default.aspx.vb#L79

Dim colAction As GridViewDataColumn = CType(grid.Columns("colAction"), GridViewDataColumn)
Dim btnAction As ASPxButton = CType(grid.FindRowCellTemplateControl(e.VisibleIndex, colAction, "btnAction"), ASPxButton)
Dim state As String = GetSate(id_Renamed)

Controls

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Controls and Extensions

Tools

Maintenance Mode

Controls

Tools

Controls and Extensions

Tools

Maintenance Mode

ASPxGridView.FindRowCellTemplateControl(Int32, GridViewDataColumn, String) Method

Declaration

Parameters

Returns

Remarks

Example

ASPxGridView.FindRowCellTemplateControl(Int32, GridViewDataColumn, String) Method

Declaration

Parameters

Returns

Remarks

Example

Related GitHub Examples