月度归档： 2017 年 4 月

XPO 最佳实践（XPO Best Practices）

来源：https://www.devexpress.com/Support/Center/Question/Details/A2944

1. Always define a constructor with a Session parameter in your persistent objects.
This will help you prepare for point 4 (see below) and will also allow you to avoid the exception explained in the A751 article.

[C#]

public class OrderDetail : XPObject {
   public OrderDetail(Session session) : base(session) { 
   }
   // ...
}

[VB.NET]

Public Class OrderDetail
   Inherits XPObject
   Public Sub New(ByVal session As Session)
       MyBase.New(session)
   End Sub
   ' ...
End Class

继续阅读XPO 最佳实践（XPO Best Practices）

如何给程序添加自定义皮肤

来源：https://documentation.devexpress.com/#SkinEditor/CustomDocument2546
1、在VS里，通过Devexpress>Winform Controls v…>Run Skin Editor启动皮肤编辑器

2、新建皮肤项目

3、选择基础皮肤，记住新皮肤名称（skin name）

4、选择要修改的控件，双击黄框部分进行图像编辑。
注：请在Tools>Options…菜单下，指定图像编辑器程序

5、图像编辑完成后，单击【Load Image】等进行图像替换

6、保存工程后，通过菜单File>Create Assembly生成dll。默认在文档\My DXSkins文件夹下

7、随后弹出如下窗口。将这些内容对应地复制到解决方案的 Program.cs/Program.vb 文件的方法里。

8、打开【解决方案资源管理器】，添加引用
注：添加完成后，需要保存解决方案，重启VS。

9、打开【Program.vb】文件，添加如下内容。

注：参考步骤7内容

Imports System
Imports System.Configuration
Imports System.Windows.Forms
Imports DevExpress.Persistent.Base
Imports DevExpress.ExpressApp
Imports DevExpress.ExpressApp.Security
Imports DevExpress.ExpressApp.Win
Imports DevExpress.Persistent.BaseImpl
Imports 乐智ERP.Win
Imports DevExpress.Skins
Imports System.ComponentModel
Imports DevExpress.LookAndFeel

Public Class Program

    <STAThread()>
    Public Shared Sub Main(ByVal arguments() As String)


        '开始
        Dim asm As System.Reflection.Assembly = GetType(DevExpress.UserSkins.ilezhiskin).Assembly
        DevExpress.Skins.SkinManager.Default.RegisterAssembly(asm)
        SkinManager.EnableFormSkins()
        '结束


#If EASYTEST Then
              DevExpress.ExpressApp.Win.EasyTest.EasyTestRemotingRegistration.Register()
#End If

        Application.EnableVisualStyles()
        Application.SetCompatibleTextRenderingDefault(False)
        EditModelPermission.AlwaysGranted = System.Diagnostics.Debugger.IsAttached
        If Tracing.GetFileLocationFromSettings() = DevExpress.Persistent.Base.FileLocation.CurrentUserApplicationDataFolder Then
            Tracing.LocalUserAppDataPath = Application.LocalUserAppDataPath
        End If
        Tracing.Initialize()
        Dim _application As 乐智ERPWindowsFormsApplication = New 乐智ERPWindowsFormsApplication()
        ' Refer to the https://documentation.devexpress.com/eXpressAppFramework/CustomDocument112680.aspx help article for more details on how to provide a custom splash form.
        '_application.SplashScreen = New DevExpress.ExpressApp.Win.Utils.DXSplashScreen("YourSplashImage.png")
        SecurityAdapterHelper.Enable()
        If (Not ConfigurationManager.ConnectionStrings.Item("ConnectionString") Is Nothing) Then
            _application.ConnectionString = ConfigurationManager.ConnectionStrings.Item("ConnectionString").ConnectionString
        End If
#If EASYTEST Then
        If (Not ConfigurationManager.ConnectionStrings.Item("EasyTestConnectionString") Is Nothing) Then
            _application.ConnectionString = ConfigurationManager.ConnectionStrings.Item("EasyTestConnectionString").ConnectionString
        End If
#End If
        If System.Diagnostics.Debugger.IsAttached Then
            _application.DatabaseUpdateMode = DatabaseUpdateMode.UpdateDatabaseAlways
        End If
        Try
            '开始
            UserLookAndFeel.Default.SkinName = "ilezhi"
            ‘结束
            _application.Setup()
            _application.Start()
        Catch e As Exception
            _application.HandleException(e)
        End Try
    End Sub
End Class

’开始
Public Class SkinRegistration
    Inherits Component

    Public Sub New()
        DevExpress.Skins.SkinManager.Default.RegisterAssembly(GetType(DevExpress.UserSkins.ilezhiskin).Assembly)
    End Sub
End Class
‘结束

 

======================= 有用的皮肤数据=======================

Common > TextBorder，文本边框