mdi imaging

multiple document interfaces: Dim Frmtmp as Form "Search for each MDI child form will not be too many subforms open, so there is no speed problem For each frmtmp in Me.mdichildren "If find the Classfrm form you want to display If TypeOf frmtmp is classfrm Then Frmtmp.activate () Exit Sub End If Next "If the form you want to display is not in the MDI child form The new instance is defined and displayed. Frm

Programming---MDI Forms and multiple form programming---Purpose: to implement an instance of multiple forms with toolbar in the MDI window, and to display the form as a general code in vb.net Private Sub Toolbar1_buttonclick () Sub Toolbar1_buttonclick (ByVal sender as System.Object, ByVal e As System.Windows.Forms.ToolBarButtonClickEventArgs) Handles Toolbar1.buttonclick Select Case E.button.text Case "OK"

Programming---An instance of an MDI form within a with structure- In the previous article, an example of an MDI form was introduced Http://blog.csdn.net/allenle/archive/2005/02/18/293122.aspx In the second paragraph of code, write Private Shared fr as New frmname Private Sub Toolbar1_buttonclick () Sub Toolbar1_buttonclick (ByVal sender as System.Object, ByVal e As System.Windows.Forms.ToolBarButtonCli

It is easy for visual to make MDI forms in VB. In C # There is no such a relaxed, but it is very convenient. First, add a form to C #, name it Mdimain, and set its ismdicontainer to true so that the MDI main form is established. Then add a new form, named MDIChild. Now that you run the program, you will find that you have only run the Mdimain main form. Oh, well, because we didn't write any code, the seco

A form of the Windows interface. The Windows interface usually has three forms, namely the multi-document (MDI) interface, the single document (SDI) interface, the miscellaneous interface; Procedure Tmainform.createmdichild (const name:string); var child:tmdichild; Begin {Create a new MDI child window} Perform (wm_setredraw, 0, 0);//Lock screen child : = Tmdichild.create (Applicati ON); Chi

C # How many WinForm MDI Form Control codes are written, 　　 /// **************************************** ************* /// **************************************** ************* /// **************************************** ************* ///

When I visited the CSDN forum in the evening, I saw a friend in Area C # asking "Preventing the MDI subform from being instantiated multiple times" and then wrote this article.In fact, this is the Singleton mode in the classic 23 design patterns. The following uses C # To implement it:First, we have two Windows forms. The main Form is Form1 and the child Form is ChildForm. Add a Menu to the main form to instantiate the subform. We will write the follo

41 // ----------------------------------------------- 42 43 Private Void Listboxsample1toolstripmenuitem_click ( Object Sender, eventargs E) 44 {4546Form FM=NewListboxsample (This);47FM. Show ();4849} 50 51 // ----------------------------------------------- 52 Menu settings in the Parent and Child Window 53 54 // ----------------------------------------------- 55 Parent window 56 Mergeacti

Private void horizontoolstripmenuitem_click (Object sender, eventargs e) {layoutmdi (mdilayout. tilehorizontal); // horizontal tile} private void verticaltoolstripmenuitem_click (Object sender, eventargs e) {layoutmdi (mdilayout. tilevertical); // vertical tile} private void cascadetoolstripmenuitem_click (Object sender, eventargs e) {layoutmdi (mdilayout. cascade); // cascade} Note that: 1. Use MDI to manage the tiled sub-Window 2. The formborde

library's source code, like the following ways to replace: or this way: in fact, the role is the same, are the functi ... 2. C # Creating an MDI form (graphics) Introduction: Opening vs Creating a WindowsForm program: modifying form properties: Find the IsMdiContainer property to true: Next we create a button in the Form1 window to open a window, See if it appears in the Form1 window: Double-click the From1 form to create a button in the Form1_Load

I tried a few times, found a lot of information, and tried several times to finally solve the problem .. It turned out to be so simple .. 1. To create a subview, you only need to execute the following code in the corresponding event: CMultiDocTemplate * pDocTemplate;PDocTemplate = new CMultiDocTemplate (IDR_HOMERTYPE, // This is an icon that appears in the upper left corner of the windowRUNTIME_CLASS (CHomerDoc), // DOC classRUNTIME_CLASS (CChildFrame), // customize the

From: http://virusswb.cnblogs.com/ Using System; Using System. Collections. Generic; Using System. componentmodel; Using System. Data; Using System. drawing; Using System. text; Using System. Windows. forms; Namespace Windowsapplication4 { Public Partial Class Frmmain: Form { Public Frmmain () {Initializecomponent ();} Private Void Log on to toolstripmenuitem_click ( Object Sender, eventargs E) { Foreach (Form In Application. openforms) { If

There is a kind of demand called Metamorphosis. This example: the customer's system uses a Framework library, that is, dynamically adding controls to a Main Window Based on the configuration, the program to be embedded is an MDI main window, and a colleague calls for help. what should I do? Abnormal! So I thought of the previous experiences of embedding my window into msdn help in the vc6 era and using the API to try it. So I spent a few minutes writi

XP SP3 Vs2005 C ++ MFC A function in the project is to convert all the menus of the system into Chinese or English, There are two menus for MDI, one of which is what we usually see, that is, the menu of the child frame childframe, The other is the menu after all sub-frameworks are turned off, which can also be called the main framework menu, These two menus can be found in the resource. Of course, these two menus are different, The menu of the main f

Private voidLoad Form _click (Objectsender, EventArgs e) {Form2 frm=NewForm2 ();//Instantiate Form2frm. MdiParent = This;//The this keyword, which represents the object of the Form1 form. frm. Show (); FORM3 FRM3=NewFORM3 ();//Instantiate Form2Frm3. MdiParent = This;//The this keyword, which represents the object of the Form1 form. FRM3. Show (); } Private voidPlain Water Shop _click (Objectsender, EventArgs e) {layoutmdi (mdilayout.tilehorizontal); } name

1 /// 2 ///Click to open student form3 /// 4 /// 5 /// 6 Private voidPicturebox6_click (Objectsender, EventArgs e)7 {8 BOOLhas =false;9FORM3 F3 =NewForm3 ();TenF3. Tag ="F3"; One foreach(Form FinchPanel1. Controls) A { - if(F.tag = =F3. TAG) - { the f.show (); - F3. Close (); -has =true; - } + Else - { + f.hide (); A }

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.[CPP]View PlainCopy In the PreCreateWindow function of the CMainFrame class, add M_strtitle = _t ("Hello"); Cs.style = ~fws_addtotitle; You can modify the title of the main frame window. The code is as follows: BOOL CMainFrame::P Recreatewindow (createstruct CS) { M_strtitle = _t ("Hello"); Cs.style = ~fws_addtotitle; if (! CMDIFrameWnd::P Recreatewindow (C

In Delphi, The onclose process is called when all forms are closed. The action in this process: the tcloseaction variable determines the method for closing the form. For the SDI sub-interface, the default value is cahide, which is also hidden. For the MDI sub-interface, the default value is caminimize, that is, minimize. You can set action to cafree during the onclose process of the form to close the form normally. Procedure tform1.formclose (S

Recently, a netizen asked me this question, I went online search, the results are very disappointed. There are several help posts on the csdn. There was no clear answer at the end of the view.Here I found on the Internet API function SetParent (), and the online error has been changed, and gave a simple example code.Readers can test themselves:Public Class Form1 ' octopus brother, qq:3107073263 Group: 309816713 ' If you have any questions or good suggestions please contact me. Everyb

When I visited the CSDN Forum in the evening, I saw a friend in Area C # asking "preventing the MDI subform from being instantiated multiple times" and then wrote this article.In fact, this is the Singleton mode in the classic 23 Design Patterns. The following uses C # to implement it:First, we have two Windows Forms. The main Form is Form1 and the child Form is ChildForm. Add a Menu to the main form to instantiate the subform. We will write