ASPxPopupControlBase.DragElement Property

Get or sets a window’s part available for drag and drop operations.

Assembly: DevExpress.Web.v19.2.dll

Declaration

C#
VB.NET

[DefaultValue(DragElement.Header)]
public virtual DragElement DragElement { get; set; }

<DefaultValue(DragElement.Header)>
Public Overridable Property DragElement As DragElement

Property Value

Type	Default	Description
DragElement	Header	One of the DragElement enumeration values.

Available values:

Name	Description
Header	Specifies that a popup window can be moved by dragging its header.
Window	Specifies that a popup window can be moved by clicking anywhere within its client area, holding down the mouse button and then moving the mouse cursor.

Remarks

The DragElement property specifies which part of a window can be dragged to move the window within the page. Two variants are available: header dragging (the window can be moved only by dragging its header), and window dragging (the window can be moved by clicking anywhere within its client area, holding down the mouse button and then moving the mouse cursor).

Example

This example illustrates how to customize an ASPxPopupControl's setting container using particular properties.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/aspxpopupcontrol-how-to-customize-the-control-e3613

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<%@ Register Assembly="DevExpress.Web.v13.1, Version=13.1.5.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a"
    Namespace="DevExpress.Web.ASPxEditors" TagPrefix="dx" %>
<%@ Register Assembly="DevExpress.Web.v13.1, Version=13.1.5.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a"
    Namespace="DevExpress.Web.ASPxPopupControl" TagPrefix="dx" %>
<!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>ASPxPopupControl - How to customize the control</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <dx:ASPxButton ID="btn" runat="server" Text="Show PopUp" AutoPostBack="false">
            <ClientSideEvents Click="function (s,e) {popup.Show();}" />
        </dx:ASPxButton>
    </div>
    <div>
        <dx:ASPxPopupControl ID="ASPxPopupControl1" runat="server" ClientInstanceName="popup" PopupElementID="btn"
            DragElement="Window" HeaderText="Directed by: Ridley Scott" MaxHeight="600px"
            MaxWidth="600px" MinHeight="100px" MinWidth="210px" CloseAction="MouseOut" PopupAction="MouseOver" 
            AppearAfter="4000" DisappearAfter="4000" Top="20" Left="80" AllowResize="true" AllowDragging="true"
            ResizingMode="Postponed" SaveStateToCookies="true">
            <CloseButtonImage Url="Images/close.png" AlternateText="No image" />
            <ContentStyle ForeColor="#666677" Font-Names="Tahoma" Font-Size="10px" />
            <ContentCollection>
                <dx:PopupControlContentControl runat="server">
                    <div>
                        When a Roman general is betrayed and his family murdered by a corrupt prince, he
                        comes to Rome as a gladiator to seek revenge.</div>
                </dx:PopupControlContentControl>
            </ContentCollection>
        </dx:ASPxPopupControl>
    </div>
    </form>
</body>
</html>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
}

<%@ Page Language="vb" AutoEventWireup="true" CodeFile="Default.aspx.vb" Inherits="_Default" %>

<%@ Register Assembly="DevExpress.Web.v13.1, Version=13.1.5.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a"
    Namespace="DevExpress.Web.ASPxEditors" TagPrefix="dx" %>
<%@ Register Assembly="DevExpress.Web.v13.1, Version=13.1.5.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a"
    Namespace="DevExpress.Web.ASPxPopupControl" TagPrefix="dx" %>
<!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>ASPxPopupControl - How to customize the control</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <dx:ASPxButton ID="btn" runat="server" Text="Show PopUp" AutoPostBack="false">
            <ClientSideEvents Click="function (s,e) {popup.Show();}" />
        </dx:ASPxButton>
    </div>
    <div>
        <dx:ASPxPopupControl ID="ASPxPopupControl1" runat="server" ClientInstanceName="popup"
            DragElement="Window" HeaderText="Directed by: Ridley Scott" MaxHeight="600px"
            MaxWidth="600px" MinHeight="100px" MinWidth="210px" AppearAfter="4000" DisappearAfter="4000"
            Top="20" Left="80" AllowResize="true" AllowDragging="true" ResizingMode="Postponed"
            SaveStateToCookies="true">
            <CloseButtonImage Url="Images/close.png" AlternateText="No image" />
            <ContentStyle ForeColor="#666677" Font-Names="Tahoma" Font-Size="10px" />
            <ContentCollection>
                <dx:PopupControlContentControl runat="server">
                    <div>
                        When a Roman general is betrayed and his family murdered by a corrupt prince, he
                        comes to Rome as a gladiator to seek revenge.</div>
                </dx:PopupControlContentControl>
            </ContentCollection>
        </dx:ASPxPopupControl>
    </div>
    </form>
</body>
</html>

Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls

Partial Public Class _Default
    Inherits System.Web.UI.Page
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

    End Sub
End Class

Controls

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Maintenance Mode

Controls

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Maintenance Mode

ASPxPopupControlBase.DragElement Property

Declaration

Property Value

Remarks

Example