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ASPxGridView.GetMasterRowFieldValues(String[]) Method

Returns the values within the specified master row cells.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

public object GetMasterRowFieldValues(
    params string[] fieldNames
)

Parameters

Name Type Description
fieldNames String[]

The names of data source fields whose values are returned.

Returns

Type Description
Object

An object that contains the specified master row cell values.

Remarks

A detail row is displayed when its corresponding master row is expanded. Use the detail grid’s GetMasterRowFieldValues method to obtain values within the specified master row cells.

GetMasterRowValues

Example

This example shows how to determine a composite key of a master record.NOTE: Starting from v2009 vol 1, the ASPxGridView supports composite keys out-of-the-box: Support for the composite key is requiredYou can use semicolon-separated values to specify multi-field keys: "column1[;columnx]". For example: "FirstName;LastName;Phone;BirthDate".

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="DevExpress.Web.ASPxEditors.v8.1" Namespace="DevExpress.Web.ASPxEditors" TagPrefix="dxe" %>
<%@ Register Assembly="DevExpress.Web.ASPxGridView.v8.1" Namespace="DevExpress.Web.ASPxGridView" TagPrefix="dxwgv" %>
<!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>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
        <dxwgv:ASPxGridView runat="server" ID="grid" EnableRowsCache="false" KeyFieldName="__Key"
            OnLoad="grid_Load"
            OnCustomUnboundColumnData="grid_CustomUnboundColumnData" >
            <Columns>
                <dxwgv:GridViewDataTextColumn FieldName="FirstName" VisibleIndex="0" />
                <dxwgv:GridViewDataTextColumn FieldName="LastName" VisibleIndex="1" />
                <dxwgv:GridViewDataTextColumn FieldName="__Key" Visible="False" UnboundType="String" />
            </Columns>
            <SettingsDetail ShowDetailRow="True" />
            <Templates>
                <DetailRow>
                    <dxwgv:ASPxGridView runat="server" ID="detail" EnableRowsCache="false"
                        OnDataBinding="detail_DataBinding">
                        <SettingsDetail IsDetailGrid="true" />
                    </dxwgv:ASPxGridView>
                </DetailRow>
            </Templates>
        </dxwgv:ASPxGridView>
    </form>
</body>
</html>
See Also