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Basic form

inna last edited by

How to make the main form closed (e.g., form1(functional), i.e., open form2, form3...and didn't close with the main shape?
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esther

Hang the processor. OnClose with code:

procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  Action := caHide; // Теперь главная форма скроется вместо уничтожения caFree
end;

delphi 3974

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Form an array of objects from a form
Software Programming • angular angular material • • terrea

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You can recreate the structure completely by creating the reactiveForms as follows:export class RegisterService { form: FormGroup = new FormGroup({ Info1: new FormControl('', null), Info2: new FormControl('', null), Objeto1: new FormGroup({ Data1: new FormControl('', null), Data2: new FormControl('', null), Data3: new FormControl('', null), Data4: new FormControl('', null), }), Objeto2: new FormGroup({ OpBase: new FormControl('', null) }) }); }To represent a sub group in the html you just need to do this:<form [formControl]="tuReactiveForm"> //...Tus controles sin embeber. <ng-container formGroupName="Objeto1"> //... Mas controles como si no estuvieran embebidos. </ng-container> //Lo mismo para Objeto2 </form>Thenwards, when you do the sending of your form (I hope this global variable form(c):submit() { //Tomamos los datos del formulario ya construido. const modelo = this.form.value //Como debe ser un array pues creamos uno por fuerza const modeloArray = [modelo] //Ahora lo puedes enviar a tu servicio. }
How to use "MouseMove" in a Forms app in Visual Basic 2019
Software Programming • c sharp windows forms exe • • carriann

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You need to use this Windows API[DllImport("User32.dll")] private static extern void mouse_event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo); //Moving the mouse const int MOUSEEVENTF_MOVE = 0x0001; //Simulate left mouse button press const int MOUSEEVENTF_LEFTDOWN = 0x0002; //Simulate left mouse button up const int MOUSEEVENTF_LEFTUP = 0x0004; //Simulate mouse right click const int MOUSEEVENTF_RIGHTDOWN = 0x0008; //Simulate the right mouse button up const int MOUSEEVENTF_RIGHTUP = 0x0010; //Analog mouse button press const int MOUSEEVENTF_MIDDLEDOWN = 0x0020; //Analog mouse middle button lift const int MOUSEEVENTF_MIDDLEUP = 0x0040; //Indicate whether absolute coordinates are used const int MOUSEEVENTF_ABSOLUTE = 0x8000; //Esto dentro de un boton Thread.Sleep(1500);//1.5 Segundos para mover el mouse SetCursorPos(1414, 117);//Posicion a donde vas a enviar tu texto o pulsaciones mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0); mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0); SendKeys.Send("^v");//Aqui un ejemplo de pegar un texto I hope it serves you.DS
Removal from start / end of line / Delphi XE4
Software Programming • delphi • • inna

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while not EOF(f1) do // вместо for ... в случае с TStringList begin ReadLn(f1, s); // вместо s:=f1[i]; ... WriteLn(f2, s); // вместо f2[i]:=s; end; ...cleans completely. What else could be a mistake?There's still a mistake that you're not assigning value. n♪ This uninitiated local variable contains debris corresponding to a large number. Therefore, the condition n>=length(s) Always true, and the line always clears.Change k Your code doesn't add any value either.
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External display C0000006
Software Programming • delphi exc languageeption delphi 10 • • yajahira

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This message occurs when your system starts on the way ( http://ptcomputador.com/Networking/other-computer-networking/76951.html ) or when there is a mapping to a certain drive, both cases accessing Windows Servers that use file control block ( https://o-que-quer-dizer.blogspot.com/2015/06/bloco-de-controle-de-arquivos-fcb.html ) for all user connections.For example: \servername\system access_system in TS environment.This problem was reported by Microsoft several times by Delphi developers and end users, also considering a problem with Windows memory management.The incident External Exception C0000006 is an IO page error and may occur when Windows tries to load the application in parts in memory.1. CauseAn application is not fully loaded into memory, the system Operating tries to fetch more of the application on HD disk so that it continue to work.The operating system does not load the required part of the program in memory and presents a lack of page (file control block - FCB).After page failure, the operating system ends the application with a ExternalException, why can not continue to perform application.File removed or inaccessible;2. SolutionBest Solution: Run the app locally instead of running from a shared folder on the same server. This prevents the problem from occurring, which indicates that this is a problem in the operating system. When running the application locally in each workstation, this will require a distributed model or client/server for application updates as opposed to a centralized model (which was possible before with a shared folder/path location http://ptcomputador.com/Networking/other-computer-networking/76951.html ).Possible solution: Add compiler directive to application design:{$SetPEFlags IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP} {$DEFINE IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE = $ 8000} {$SetPEOptFlags IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE} {$SetPEFlags IMAGE_FILE_RELOCS_STRIPPED or IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP or IMAGE_FILE_NET_RUN_FROM_SWAP} This directive will force the program to be fully loaded into memory and can prevent the external exception from occurring randomly.Microsoft published a http://support.microsoft.com/kb/818528 to address an instance of the problem reported in http://support.microsoft.com/kb/294816 .See also this orientation on the website https://forums.embarcadero.com/thread.jspa?threadID=171717 .
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There's a form of HTML, there's a lot of fields in it, you need to convert the data from the form into XML file.
Software Programming • php xml • • juvenalb

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Thank you, Alpha. I did it:/* create a dom document with encoding utf8 */ $domtree = new DOMDocument('1.0', 'UTF-8'); /* create the root element of the xml tree */ $xmlRoot = $domtree->createElement("one"); /* append it to the document created */ $xmlRoot = $domtree->appendChild($xmlRoot); //пройдёмся по массиву $_POST foreach($_POST as $post_key=>$post_val){ //создание элемента XML с названием из ключа $_POST массива и его значения $currentTrack = $domtree->createElement($post_key, $post_val); //добавление значения ребенка к элементу выше $currentTrack = $xmlRoot->appendChild($currentTrack); }
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Dynamic flow of variables
Software Programming • delphi forms • • Burma

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Some sort of meta class (external class) can be made to store the chequebox status that will contain these values. In fact, a model for your wuha (forms):public class MyMeta{ bool mCheckBox1Checked; } When you change the chequebox, you change that field in class. When the form is open, request this field and put the value at the box check.
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Fill in a PDF form (the form cells) via Windows Forms on .NET 5 (C#) automatically
Software Programming • c sharp windows forms net 5 formulpdf • • yajahira

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I think I've given the solution, see:private void metodoLlenadoPDF() { //desde aquí, llamamos al fichero PDF que deseas rellenar string pdfTemplate = @"D:Datos1.pdf"; //esta será la salida del nuevo fichero que se crea una vez rellenado string newFile = @"D:Datos2.pdf"; //creamos el objeto PdfReader, te pedirá instalar la librería PdfReader pdfReader = new PdfReader(pdfTemplate); //ejecutamos el proceso PdfStamper pdfStamper = new PdfStamper(pdfReader, new FileStream( newFile, FileMode.Create)); AcroFields pdfFormFields = pdfStamper.AcroFields; //Rellenamos los campos del PDF, ojo, aquí necesitas saber como se llaman, los míos son "Text1", "Text2", ... pdfFormFields.SetField("Text1", "Menganito"); pdfFormFields.SetField("Text2", "Fulanito"); pdfFormFields.SetField("Text3", "12.3456789-F"); pdfFormFields.SetField("Text4", "Su Ciudad"); //Creamos un String con un mensaje de confirmación string sTmp = "Datos asignados"; //lo lanzamos MessageBox.Show(sTmp, "Terminado"); // Cambia la propiedad para que no se pueda editar el PDF pdfStamper.FormFlattening = false; // Cierra el PDF pdfStamper.Close(); }
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By generating several FORM with WHILE the first FORM does not appear
Software Programming • php html5 • • magpie

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The problem is that the WHILE loop first checks if the condition is true and then executes the code. Using a DO WHILE first runs the code and then checks if the condition is met. Something like that:<?php $x=0; do { echo '<div class="col-md-3">'; echo '<div class="thumbnail">'; echo '<img src="../Img/'.mb_convert_encoding($reg['URL'], "UTF-8").'" width="160px" height="190px" >'; echo "<div class='caption'>"; echo '<h4>'.mb_convert_encoding($reg['PRODUCTO'], "UTF-8")." $".mb_convert_encoding($reg['PRECIO'], "UTF-8"). '.00</h4>'; echo "<div class='input-group'>"; echo '<form enctype="multipart/form-data" action="../Sql/Menu/agregar.php" method="POST">'; echo '<input type="text" class="form-control" id="cantidad" name="cantidad" placeholder="NOA-NOA" onkeypress="return soloNumeros(event);"> <input type="hidden" class="form-control" value='.$reg['ID_MENU'].' id="pedido" name="pedido" placeholder="NOA-NOA" onkeypress="return soloNumeros(event);"> '; echo '<input class="btn btn-success" type="submit">'; echo '</form>'; echo "</div>"; echo "</div>"; echo'</div>'; echo'</div>'; if($x==4) { echo'<br>'; $x = 0; } $x++; } while($reg= mysqli_fetch_array($cerveza)) ?>
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Recording in the Record information file.
Software Programming • delphi files • • shizuka

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File can't be like a dynamic mass.To declare a file type, use the syntaxtype fileTypeName = file of typewhere fileTypeName is any valid identifier and type is a fixed-size type(c) Delphi helpEither the mass shall be fixed:TArr = array[1..10] of person; or in a cycle, write on one structure of the mass:f1: file of person; ... write(f1,stud[i]);
C

Review of the registry
Software Programming • windows delphi delphi 7 register • • chanisef

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I do this:var Reg:TRegistry; begin Reg:=TRegistry.Create; try Reg.RootKey := HKEY_CURRENT_USER; Reg.OpenKey('Software\RegDemo\', True); if Reg.ValueExists('IntKey') then Result := Reg.ReadString('IntKey') else Result := '' finally Reg.CloseKey; FreeAndNil(Reg); end; end; Where? Reg.ReadString variable according to data type
Receipt of window headlines
Software Programming • delphi multi point delphi 7 service windows xp • • carriann

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In the service's properties, would you like to draw attention to the Log On deposit, if you log under the same record as you work with the Interactivity?In default, the service starts on behalf of the System, and you realize that one user can't see what's being done by another user (in particular, which windows are open).Alternatively, launch a proxy programme on behalf of a user who will collect the necessary information and transmit the service to TCP.
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Data in form
Software Programming • python django • • shizuka

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In keeping with the shape, the view is that:from django.utils import timezone # если нужно # ... form = PostForm(request.POST) # ... if form.is_valid(): my_post = form.save(commit=False) # получаем модель, не сохраненную в базу my_post.date = timezone.now() # записываем нужную дату, например, timezone.now() my_post.save() By default, the method save() commit=True, i.e., is maintained in the database. Here, we first get the object (using commit=False), modify it as we need (take the right date) and maintain it.There are other solutions, such as redefining the method or using a hidden field, but this is more obvious and simple.
JavaScript for form
Software Programming • javascript ajax • • Analeea

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Maybe you can help. https://jqueryvalidation.org/documentation/ You promise him to form, to check the data. Letters don't always get fast, you don't need to add a code entry field in your form. Better reference in a letter to confirm
N

Pass values from one form to one method in the Model and return the result to another textbox in the Form
Software Programming • c sharp razor asp.net mvc language 4 • • Nykeriab

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There are some meaningless things in your example. Let's go to them:private static Conta _conta = new Conta(); You do not need to initialize a Model out of one Action of one Controller. There is no use in this, the role of a Model is to represent data.Initially Models are anemic objects (only with properties), but may contain some internal rules, validations and attributes. This part is ok:public ActionResult Index() { return View(); } Already this part, if the goal is to show something on the screen, you should send the object that will be shown to the screen. Just like this doesn't happen:[HttpPost] public ActionResult Somar(Conta conta) { _conta.Somar(conta.Num1, conta.Num2); return View(); } In addition, you are installing a Model to perform operations of two parameters of another Model that implements the same class. It doesn't make any sense. The correct would be something like this:conta.Somar(conta.Num1, conta.Num2); Better still would not need to pass any parameter, after all the properties are of the object itself:public void Somar() { this.Result = this.Num1 + this.Num2; } That is, the method would look like this:conta.Somar(); Of course it stops Result be just a calculated field, something the most need to be noted:public class Conta { [Required] public int Num1 { get; set; } [Required] public int Num2 { get; set; } [NotMapped] public double Result { get; set; } public void Somar() { this.Result = this.Num1 + this.Num2; } } https://msdn.microsoft.com/pt-br/library/system.componentmodel.dataannotations.schema.notmappedattribute%28v=vs.110%29.aspx tells the context that the field should not be mapped in a database, that is, that the property exists in the class but is not a column of a table or collection of a database.Returning to the return, done the calculation, you need to send the object ready to View. This can be done so:[HttpPost] public ActionResult Somar(Conta conta) { conta.Somar(); return View(conta); } In this case, we are calling a View Call Somar.cstml. She needs to be more or less like this:@model MeuProjeto.Models.Conta <div> Num1: @Model.Num1 </div> <div> Num2: @Model.Num2 </div> <div> Soma: @Model.Result </div> If you want to send the result to another View, specify as first argument the name of this View:[HttpPost] public ActionResult Somar(Conta conta) { conta.Somar(); return View("OutraView", conta); } In this case, the result will be printed using a View whose file is OutraView.cshtml.
R

How do you change Label in the window of someone else's program?
Software Programming • delphi • • rielyn

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In the programmes written for Delphi with the application of VCL, the dfm files are kept in constant form. It's easier to unpack exe with the help of a resource editor, change the dfm file and pack it back.UPDGiven the addition of exe protection from editing, in this case my answer is not appropriate. But I won't remove it, but it'll be good for someone with this problem.

Basic form

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Form an array of objects from a form
Software Programming • angular angular material • • terrea

How to use "MouseMove" in a Forms app in Visual Basic 2019
Software Programming • c sharp windows forms exe • • carriann

Removal from start / end of line / Delphi XE4
Software Programming • delphi • • inna

External display C0000006
Software Programming • delphi exc languageeption delphi 10 • • yajahira

There's a form of HTML, there's a lot of fields in it, you need to convert the data from the form into XML file.
Software Programming • php xml • • juvenalb

Dynamic flow of variables
Software Programming • delphi forms • • Burma

Fill in a PDF form (the form cells) via Windows Forms on .NET 5 (C#) automatically
Software Programming • c sharp windows forms net 5 formulpdf • • yajahira

By generating several FORM with WHILE the first FORM does not appear
Software Programming • php html5 • • magpie

Recording in the Record information file.
Software Programming • delphi files • • shizuka

Review of the registry
Software Programming • windows delphi delphi 7 register • • chanisef

Receipt of window headlines
Software Programming • delphi multi point delphi 7 service windows xp • • carriann

Data in form
Software Programming • python django • • shizuka

JavaScript for form
Software Programming • javascript ajax • • Analeea

Pass values from one form to one method in the Model and return the result to another textbox in the Form
Software Programming • c sharp razor asp.net mvc language 4 • • Nykeriab

How do you change Label in the window of someone else's program?
Software Programming • delphi • • rielyn