mdi icons

# Region adds background to the MDI parent form and solves the problem of blinking// 1. Add a background image named "backgroundimage" to properties/resources. resx. // 2. Add backgroundnosplash () in the following locations (); Public frmmain (){ Initializecomponent (); // Add background to the MDI parent form and solve the problem of blinkingBackgroundnosplash (); } // The followingCo

What should I do if the panel on the MDI main form overwrites the child form? Development and Application of VCL Components Http://www.delphi2007.net/DelphiVCL/html/delphi_20061222144928188.html What should I do if the panel on the MDI main form overwrites the child form? The main form uses the fsmdiform type, and the child form uses the fsmdichild type. When a widget is placed in a panel, the child f

Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> /// /// Change the MDI background Style /// Private Void Changemidbackstyle (){ // Change the MDI background Style Mdiclient mctmdi = New Mdiclient (); Foreach (Control conmid In This . Controls){ // Obtain the

　　 /// ///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

"When a child window is opened in the MDI mode, the display cannot be Maximized. It is clear that the WindowState of the child window is set to Maximized ?", I believe many people will encounter this problem. Set the following method to maximize the MDI subform: 1. Set IsMdiContainer of the parent form to True;2. Set the WindowState of the subform to Normal;3. In the parent form, use the following method t

Tangram commercial version Preview (2): tabbed MDI Interface The purpose of the commercial version of Tangram is to allow users to directly obtain a highly customizable commercial software framework without writing program code using XML descriptions. In fact, some code in the software framework is basically unrelated to the functions of the software. Just like a high-end office building, it can only improve your identity. Therefore, A descriptive an

Use the MDI form in Delphi. The project file is as follows: Application. initialize;Application. createform (tmainform, mainform );Application. createform (taboutbox, aboutbox );Aboutbox. show;Aboutbox. Hide;Mainform. showmodal;Application. Run; If the order of creation of aboutform and mainform is reversed, opening an mdichild form in the main form will result in the following error. Can not create form, no

It is very easy to make the MDI form in VB. This is not easy in C #, but it is very convenient. First, add a form in C #, name it mdimain, and set ismdicontainer to true, so that the MDI main form is created. Then add a new form named mdichild. Run nowProgramOnly the mdimain form is running. Because we didn't write anythingCodeOf course, the second form cannot appear. Add this code now. Add a menu on the

In my "MDI form mutual call 1" article, I have explained how to make the MDI windows call each other. However, the method used in the previous article uses the basic features of the "reference type". In the following method, I use the class definition to complete the above functions. In general, I do not approve of your use of the second method. The second method mentioned here is just to be discussed with

Reproduced to: http://blog.csdn.net/henreash/article/details/7618414 Qt provides the mdiarea control to easily implement standard MDI forms, but it is not convenient to use. it seems that it is better to switch the subform through the tab like the 360 browser. click the menu item or the button on the toolbar to create a new tab and generate a subform. click the cross sign on the tab to close the tab and release the child form object. to implement this

Etienne, This has no effect since the scrollbars do not belong to the MDI frameWindow itself, they belong to the client window, which is not a DelphiForm. Which means one has to attack the problem on the API level.Since this question has come up so frequently in recent days I haveModified a sample based on the stock MDI project to include thisFeature. The salient parts are quoted below. Open the main forms

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