mdi imaging

At the Computer College of Beijing University of Technology, Mr. Hu's "Deep MDI client window Programming" article discusses two ways to change the background of MDI client windows in the learning process, and describes one of the implementation methods, as well as sample code. I admire the author's diligent attitude towards learning, and at the same time suggest the solutions I have taken when I encounter

Shortcomings, please correct me!What is MDI: I mean, I don't know.MDI (Multiple document Interface) is the so-called multi-document interface, which corresponds to the single Document Interface (SDI), which was introduced by Microsoft from Microsoft Excel spreadsheet program under Windows 2.0, An Excel spreadsheet user sometimes needs to manipulate multiple tables at the same time, and MDI is a great conven

Recently contacted DevExpress 13.1 This skin component, feel quite easy to use and began to build a small application of the main framework.Looking for a long time is not found the corresponding article to explain this piece. Turned over their main web site to ask, as well as the API to explore ... Do not understand English very difficult ah ~ ~ ~The first option is to still load the submodule with MDI child form modeFirst step: Create a primary ribbo

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

How to Implement the conversion between SDI and MDI? If you want to write a compiled SDI application Program To convert to MDI, you must first create a class that inherits cmdichidwnd. Assume It is cchldfrm and make the following changes in cwinapp. Initinstance () { .... // Instead of adding csingledoctemplate // Add cmultidoctemplate. Pdoctemplate = new cmultidoctemplate ( Idr_mainframe, Runtime_class (

Due to busy work, I haven't been here for a long time. Background: One of the MDI child forms is a navigation form, which defines CLOSING event processing: checks whether the close mark of the form is allowed. If not, cancels the close operation, this ensures that the navigation form is permanently present without being closed. Problem: When the MDI container form is closed, the close event of one of the Ch

Continue to the previous section, we still create an MDI window with the project file. The code is as follows: ProgramMdiapp;usesWindows, Messages;varthemessage:tmsg; Framewindow,clientwindow,childwindow:hwnd;ConstIdchildwnd= -; //First MDI child window ID{$R *. RES}//callback functionfunctionFramewindowproc (Theframewindow:hwnd; Themessage,wparam,lparam:longint): Longint;stdcall;varclientstruct:tclientcrea

"When you open a child window body in MDI mode, you always cannot maximize the display, and the windowstate of the Subwindow body is set to maximized?" ", I believe a lot of people will encounter this kind of problem, please use the following method to set the MDI child form to maximize:1. Set the IsMdiContainer of the parent form to true;2, the WindowState of the form is set to normal;3. Open the subform i

My brother started the project a few days ago and used vb.net for the first time. I believe that many beginners will encounter these problems more or less. For the convenience of learning for beginners, I have summarized some small experiences for your reference and discussion.Article 1: How to control attributes of the parent form in the MDI child formFunction: for example, after opening a child form, you must set a menu item or button in the parent

VCType : It features MDI ProgramWhen the mode dialog box is opened (for example, the file dialog box is opened), the file that is double-clicked in resource manager is not opened; UltraeditType : It features MDI When the program opens the mode dialog box, the file that is double-clicked in resource manager is still opened; WordType : It features MDI