mdi worldwide

C # learning notes-MDI form (Multi-Document Interface ), 1. Set the parent form: To set a form as the parent form, set the IsMdiContainer attribute of the form to True. 2. Set the subform: Set the MdiParent attribute of a form to determine that the form is a subform of the form. Syntax: 1: public Form MdiParent{get;set;} 3. Arrange the MDI subforms: Syntax: 1: public void LayoutMdi(MdiLayout value) Value:

Http://hi.baidu.com/ivanbobo/blog/item/63571d1744ea941bc83d6ddd.html Declare the parent window object in the Child Window. For example, if the parent window is mdiparent1 and the Child Window is MDI, you only need to call the parent window to declare the object, the method is as follows: Public partial class MDI: Form{Public Delegate void posttext (string text );Public event posttext pt;Public

be used. For an application using the MFC Document-view architecture, it is more appropriate to define different view classes and switch between them when necessary. this shall overcome all the disadvantages listed before. there probably will be some features common to all views for the same type of document, so it is a good idea to have a direct cview descendant that implement all the functionality common to all view types. the views used by the document shocould be descendants of this class

　　 /// ///function: Set the main form size to the display workspace size in the MDI program/// /// main form Instance Public Static voidsetmainformsize (Form mainform) {mainform.location=NewPoint (0,0); Mainform.width=Screen.PrimaryScreen.WorkingArea.Width; Mainform.height=Screen.PrimaryScreen.WorkingArea.Height; }***************************************************** /// ///function: Child form size in

C # It is very easy to merge the child form menu in the MDI form menu. You only need to set the attribute AllowMerge = True to OK;But to merge the toolbar, it is a little complicated. C # merge child forms in the MDI form Toolbar First, the MDI form code: // FrmMain is the MDI formPrivate void frmMain_Load (object send

I. Design of MDI Form1.MDI IntroductionMDI (Multiple document Interface) is the so-called multi-document interface , which corresponds to a single document interface (SDI), which is Microsoft Corporation from Microsoft Windows 2.0 when an Excel spreadsheet program is introduced, an Excel spreadsheet user sometimes needs to manipulate multiple tables at the same time, and

If multiple child forms are opened at the same time in an MDI form, if the order of the Child forms is not adjusted, the interface will be very messy and difficult to browse. How can this problem be solved? You can use the layoutmdi method with mdilayout enumeration to arrange child forms in the parent form of the Multi-document interface.Syntax:Public void layoutmdi (mdilayout value)Value: One of the mdilayout enumerated values, used to define the la

Brother some days ago to do projects, the first use of vb.net, met a lot of problems, I believe that many beginners will encounter these problems, in order to learn the convenience of beginners, younger brother summed up some small experience for everyone to refer to the discussion. First: How to control the properties of a parent form in an MDI child form and so on Features: For example, when you open a subform, you set a menu item or button in the p

Improvements and supplements to the article "in-depth MDI customer Window Programming" Inventec group Electronic Technology Co., Ltd.To the sea ---- I read the article "deep into MDI client Window Programming" published in your newspaper. I am very interested in this article. I think it is very good. The whole window is shown in (Omitted: ---- However, the disadvantage is that when I drag the

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In the middle of the project encountered an MDI window inside the border problem, after hard to find, and finally got the solutionCalling the API in the main form //Win32 Constants Private Const intGwl_style =- -; Private Const intGwl_exstyle =- -; Private Const intWs_border =0x00800000; Private Const intWs_ex_clientedge =0x00000200; Private Const UINTSwp_nosize =0x0001; Private Const UINTSwp_nomove =0x0002; Private Const UINTSwp_nozorder =0x0

Analysis on the Cause of a pop-up menu warning in the MDI ProgramAuthor: laomaiWeb: http://blog.csdn.net/laomai(Indicate the source when reprinting)I. IntroductionRecently, I was compiling an MDI program code. When debugging the program, the output window of vc6 implemented a prompt."Warning: getwindowmenupopup failed! "In order to find out the cause of this warning, I checked a lot of information and caref

1. The cause of the winmdi. cpp141 Line Error in the MDI program: Generally, the menu created through the Wizard is as follows: (menu 1) File->NEW ->EXit View->TOolbar ->STatus bar Help->ABout xxx... In this way, you can run: Change the above menu to the following: (Menu 2) File->NEW ->EXit View->TOolbar ->STatus bar Help->ABout xxx... Test1-> (the menu is not displayed) Test2-> (the menu is not displayed) If y

Many friends hope that the MDI child form will not be opened repeatedly. If the child form has been created, activate it instead of creating another MDI child form, in fact, the MdiChildren attribute provided by C # can solve this problem. Let's assume a treeview control and click the corresponding node on the treeview to create an MDI subform named after this no

Q:mdi How does the parent form send data to a subform, generally? A: For the most common MDI window, WinForm provides form.mdichildren this property in the properties of the form class to return all child windows.So we just inherit the form class and use this class to create a new child window.public class Mychildform:form{}Then, the Mdichildren property is used to get the child window, call the public method defined in the child window class, or the

One, MDI form container:1. Function:It allows the other form to open inside it and cannot exceed its scopeSet the properties of a form: IsMdiContainer to true-window style2. Questions:(1) How do I open the other form inside it?The name of the form object. MdiParent = this;(2) How do I maximize properties when I open a form?Set maximized properties with code before instantiating a Form object, showNote: The WindowState property of the form must be the

DLL encapsulation of MDI child forms is a common software development technology, which has the following advantages: Personnel can write a module, including (interface + logic), without interfering with each other. After the module is developedProgramUnified Call.Program upgrade: when the program is upgraded, you can update a DLL without compiling the main EXE file. Different modules can be provided to customers based on their different needs and

MDI refers to opening multiple control forms in the same form1, set: Ismdicontainer:true in the attribute;The form becomes gray to become an MDI form container2, the MDI generally use the menu as the open way3. The child form opens in MDI and needs to be set in the MDI form

Modifying the primary background of an MDI window is not recommended by MS, but you can use the following method if necessary: 1 --Principle:The MDI window has a window object called mdiclient as the main background window. to modify the background of the MDI window, you must modify the background of the mdiclient object. 2 --Key:How to obtain mdiclient objec

Document directory Use Visual C #. NET to create a sample Windows Application Use Visual C #. NET to create a sample Windows Application In C # winform, the MDI parent form changes the background color. When you use a Windows form as an MDI parent form BackgroundColorAttribute, Application backgroundColor settings determine the background color of the form. The following steps demonstrate how to program