Comments by Member 14594285 (Top 200 by date)

so how must I do to add netstandard without have errors?

thaks very much, it works

so must I do a class? I can't modifie my code?

I have an error and when I click on error vs shows this code:

void CArray<type, arg_type="">::SetAtGrow(INT_PTR nIndex, ARG_TYPE newElement)
{
ASSERT_VALID(this);
ASSERT(nIndex >= 0);

if(nIndex < 0)
AfxThrowInvalidArgException();

if (nIndex >= m_nSize)
SetSize(nIndex+1, -1);
m_pData[nIndex] = newElement;
}

In this way? :

struct elemento
{
CString str_valore;
CString str_nome;
};

CArray <elemento, elemento=""> m_arr;
CArray <carray <elemento,="" elemento="">> m_arr1;

but I have an error:

attempt to reference a deleted function

Impossible to do reference to function CArray.. I can't put m_arr in m_arr1

but where can be called function "UpdateEditControls();"?

Yes but the case WM_CTLCOLOREDIT in which function must be used?

Which event Must I use? Then Must I use a switch with case WM_CTLCOLOREDIT

I improved question, is it clear now?

#if !_HAS_CXX20
_NODISCARD_FRIEND bool operator==(nullptr_t, const exception_ptr& _Rhs) noexcept {
return !_Rhs;
}

thanks..it's very simple

I did it:

MSG MSGProiez; // Messaggio da girare al motore delle funzioni.

MSGProiez.hwnd = nullptr;
MSGProiez.message = WM_RBUTTONDOWN;
MSGProiez.pt.x = MSGProiez.pt.y = 0;
MSGProiez.wParam = 0;
MSGProiez.lParam = MAKELONG(0, 0);
MSGProiez.time = 0;

PreTranslateMessage(&MSGProiez);


but if I insert function inside a timer crashes, if I insert trhis inside a button works

I must use pretranslate message

yes, I allowed single selection only in my resource editor

If I use this row of code it doesn't solve

yes but in the dialog directly or must I open a window with metalanguage?

ok..so where must I change?

I did it but situation doesn't change..must I write something in the code?

software compile but I have this error after:
Unhandled exception thrown: read access violation.

this was 0x144.

I improved question

yes but I have a CDocument class and ON_WM_TIMER isn't recognized

I have an error inside the function SetTimer, elements are not recognized

I wrote:

m_nTimer = SetTimer(IDT_TIMER, 1000, NULL);

but I I have error in SetTimer

yes but in this way it's the same thing as before..and software crashes

thanks but I solved in this way:

if (pchTesto != NULL)
{
pchTesto = NULL;
delete pchTesto;
}

if (pchBuffOut != NULL)
{
pchBuffOut = NULL;
delete pchBuffOut;
}

yes but pchTesto and pchBuffOut is type BYTE not char

yes I think it's a problem of pointers, but I don't know how I can free memory

in place to (char*) pTesto?

yes but this is for a char..but if I must substitute a substring how must I write?

yes I solved, thanks, very kind

thanks

thanks, I wrote xml in this way now, but how Can I find field Barcode Data and Materiale?

I don't understand, I have always the same error

so:
XmlDocument xml = new XmlDocument();
xml.LoadXml(text); // suppose that myXmlString contains "<names>..."

XmlNodeList xnList = xml.SelectNodes("PrintDymo/Etichetta");
foreach (XmlNode xn in xnList)
{
string firstName = xn["Barcode"].InnerText;
string lastName = xn["Materiale"].InnerText;

}

thanks, very useful

I improved question

yes, but to pass the argument outside of the debugger and via the command-prompt how must I write in command prompt? I wrote like you said and my program must write argument in a text box and text box is empty...

so shouldn't I write argument in box of command line argument in project properties? Must I write it directly in command prompt?

I solved...in an other part of software was set to 0,100 so range didn't change

if I write:
void CDlgEntryPoint::OnNMCustomdrawSlider1(NMHDR *pNMHDR, LRESULT *pResult)
{
LPNMCUSTOMDRAW pNMCD = reinterpret_cast<lpnmcustomdraw>(pNMHDR);
// TODO: Add your control notification handler code here

int value = m_slider.GetPos();

if (value == 120)
{
int uuu = 6;
}
*pResult = 0;
}

and I put a breakpoint I can see that there isn't position 120

I want to say that maximum range doesn't change, it's always 100

I did

I know but maximum range doesn't change

because I put a breakpoint when position is 100, and I saw that 100 is the maximum range

yes, it's the same thing

I use SetRange but I don't understand because range doesn't change, I put this function inside OnInitDialog

I saw that range is always 100 and not 1500

yes but my problem is the drawn, beacuse is in pixel

I solved with a thread

but now my application is with ui because I used a windows form ui and now I have a dialog..so is there a way to use OpenFileDialog

but I can't do this because in dialog.ShowDialog software blocks and gets into a loop

it's the same thing..in dialog.ShowDialog() software get into a loop

done

I solved..I found a guide in google

it works..but a question..can I add a dialog?

project works..a question..Can I use a dialog and not a console?

with visual studio 2015 doesn't open

I close all..error:
Severity Code Description Project File Line Suppression State
Error (active) cannot open metadata file "ClassLibrary1.dll" Project711 c:\Dev2015\Prg\Project711\Project711\Source.cpp 5

Severity Code Description Project File Line Suppression State
Error C1107 could not find assembly 'ClassLibrary1.dll': please specify the assembly search path using /AI or by setting the LIBPATH environment variable Project711 C:\Dev2015\Prg\Project711\Project711\Source.cpp 5

I added path of ClassLibrary.dll to command line but it's the same

yes there is, there is an other error:
Severity Code Description Project File Line Suppression State
Error Unable to copy file "obj\Debug\ClassLibrary1.dll" to "bin\Debug\ClassLibrary1.dll".

in visual studio 2022 I choose app mfc and the project works..thanks..I have some problem with visual studio 2015..I must choose clr in visual studio 2015? but there is only a console application

have you an email where I can send my screen? thanks

but an other question..if I use visual studio 2015 must I choose app mfc?

Ok, I solved it, thanks

I have created my app mfc, and then how can I add a library c#?

yes I have a screenshot..but Can I send here it?

a question..I use visual studio 2022..to create a project like yours I choose app mfc..but if I press in button build dependencies doesn't compare option project dependencies but personalization build..

Can I use it with visual studio 2015?

but it doesn't exist a package with this name..SkiaSharp.Views.Desktop isn't a package but a file

yes but I did it..I wrote in console :
Install-Package SkiaSharp.Views -Version 1.68.0 and package is installed from nu-get..

but it isn't a package, it's a file..

I wrote in console:
Install-Package SkiaSharp.Views -Version 1.68.0
and then I added to reference file SkiaSharp.Views.Desktop

but it's a file not a package..it's a file inside SkiaSharp.Views package

I wrote to SkiaSharp now..anyway..I installed package from visual studio console and when I launch software the error is:
SkiaSharp.Views.Desktop not found

but I don't understand because package is installed but when I launch program sotware says file not found

thanks

I saw that is .NET Framework 4.7.1

I use visual studio 2022

I opened properties of project..but where must I see?

a ok thanks...so if I installed NetStardard library is enough?

Are you sure? In an other software I have NETStandard.Library.NETFramework package

where must I check? I installed package yet..but when I launch software it says: file or assembly not found

I installed the package but I don't understand because when I launch software it says: file or assembly not found

thanks but it doesn't print...

public void PrintLabelAction()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "DYMO files |*.label;*.dymo|All files|*.*";

if (openFileDialog.ShowDialog() == true)
{
var FileName = openFileDialog.FileName;
// DymoSDK.App.Init();
//Load label from file path
dymoSDKLabel.LoadLabelFromFilePath(FileName);
//Get image preview of the label
dymoSDKLabel.GetPreviewLabel();
//Load image preview in the control
var ImageSourcePreview = LoadImage(dymoSDKLabel.Preview);
//Get object names list
var LabelObjects = dymoSDKLabel.GetLabelObjects().ToList();
}

int copies = 1;
// var SelectedPrinter = DymoPrinter.Instance.GetPrinters();
//DymoPrinter SelectedPrinter;
var SelectedPrinter = DymoPrinter.Instance.GetPrinters();

var name = SelectedPrinter.ToString();

if (SelectedPrinter != null)
{
System.String SelectedRoll = "";

if (name.Contains("Twin Turbo"))
{
//var TwinTurboRolls = new List<string>() { "Auto", "Left", "Right" };
int rollSel = SelectedRoll == "Auto" ? 0 : SelectedRoll == "Left" ? 1 : 2; //DA MODIFICARE
DymoPrinter.Instance.PrintLabel(dymoSDKLabel, name, copies, rollSelected: rollSel);
}
else
DymoPrinter.Instance.PrintLabel(dymoSDKLabel, name, copies);

//If the label contains counter objects
//Update counter object and preview to show the incresead value of the counter
var LabelObjects = dymoSDKLabel.GetLabelObjects().ToList();
var counterObjs = LabelObjects.Where(w => w.Type == DymoSDK.Interfaces.TypeObject.CounterObject).ToList();
// if (counterObjs.Count > 0)
{
foreach (var obj in counterObjs)
dymoSDKLabel.UpdateLabelObject(obj, copies.ToString());
UpdatePreviewAction();
}
}
}

I used this software but when I press button "Print Label" it doesn't work

ok thanks very much...it's very very useful

it's very useful but when I compile program and I press the button 'Add' I have an error:
System.IO.FileNotFoundException: 'Could not load file or assembly 'CSharpClass, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The specified file could not be found.'

Do you have an easy example that Can I see?

thanks, I followed this procedure and I created a new class and I called it "Prova"..but I don't know what means access your c# class from her...in my class "Prova" Can I write in c#

yes I read but it's the opposite...it's c# that calls c++..I need c++ that calls c#

yes but I have an other problem I don't find cli in my visual studio 2015..Must I reinstall it?

this example is the opposite...c# that calls c++ libraries, but I need c++ that calls c# libraries..thanks

What does it mean?

do you have a simple example that I can see? Thanks..if it's with CLR is good.

ok, I'm using a c# library to print with dymo printer, this library must be used in a c++ software, i must do this..Have you have an example of c# library in c++ app?

sorry, it's the opposite..c# library for c++..sorry

yes, I must use a c++ library in c# app

what does it mean?

Yes but I don't find a sdk zebra for labels or in c++

I added name..I tried this method on the link but items are added out of comboBox and not Inside

yes I saw, but with this I can modify source code and not generated code

ok thanks, I solved but if I write:
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
//ComboBox1.
ComboBox1.Items.Add("230");
ComboBox1.Items.Add("231");
}
items don't compare in comboBox

I added name with properties window and I wrote:
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
//ComboBox1.
ComboBox1.Items.Add(230);
ComboBox1.Items.Add(231);
ComboBox1.Items.Add(232);
ComboBox1.Items.Add(233);
ComboBox1.Items.Add(234);
}

but items don't add

If I click with right button compares a dialog with Cut, Copy, View Source, View code..there isn't Property window

SelectedPrinter is a variable not initialized and also SelectedLabelObject

I solved that error but now I have problems with variables

I solved that error, but I have problems with variables;

I solved adding manually library Dymo.dll, but I have n error with a library that I don't know and there isn't in google: Microsoft.Office.Interop.InfoPath.SemiTrust

ok thanks

I did it just:
I did:
Tools -> NuGet Package Manager -> Package Manager Console. In the console window that shows up, type "Install-Package DYMO.Connect.SDK". and it says: Package is just installed

I improved my question, where it's written DYMO there is an error

yes I run and the package is just installed

I have application in c# to print labels that I found in gitHub but Dymo.sdk isn't found..I have this error:
Severity Code Description Project File Line Suppression State
Error CS0246 The type or namespace name 'DymoSDK' could not be found (are you missing a using directive or an assembly reference?) WPFSDKSample C:\Users\VDS\Desktop\cartella\DCD-SDK-Sample-master\WPF\WPFSDKSample\ViewModels\MainViewModel.cs 1 Active

yes but I have problems with Dymo.sdk, I installed DYMO.Connect.SDK.1.4.3.37

and error is:
Severity Code Description Project File Line Suppression State
Error CS0246 The type or namespace name 'DymoSDK' could not be found (are you missing a using directive or an assembly reference?) WPFSDKSample C:\Users\VDS\Desktop\cartella\DCD-SDK-Sample-master\WPF\WPFSDKSample\ViewModels\MainViewModel.cs 1 Active

Yes I did it, and the output is:
PM> Install-Package DYMO.Connect.SDK
Package 'DYMO.Connect.SDK.1.4.3.37' already exists in project 'WPFSDKSample'
PM>

Can I use WPF libraries?

I tried to follow this link:
DYMO Label Framework .NET Reference documentation

but page not found..

ok thanks, I don't know c# and I try to learn..I used always c++ but with this printer I must use c#..so I must download VB.NET libray

Yes but I don't find libraries in c#...there is jave and visual basic

I follow this link but there is java and visual basic, in c# I don't find libraries

I want to delete a question but there is only improve button, I wanted to add code

I tried to remove the last question, because this question is about a code and not a generic question like the last... it's better to ignore the question than waste time insulting in my opinion..

yes, I saw..but they use software to print labels, but I need a code to print in my software, I use c#..I created a code with c++ but I need help to write in c#..thanks

thanks I solved

I've seen this class but my methos if is correct is faster

yes CListCtrl

thanks for idea

thanks

I tried a derived class: https://www.codeproject.com/Articles/717/A-Gradient-Title-Bar-for-modal-and-modeless-dialog...but all the title bar is drawn and not only changed color and my menu is hidden

I tried a derived class: a gradient title bar for a model and modeless dialog

I addeed this code:
HRESULT CDlgMine::DisableNCRendering(HWND hWnd)
{
HRESULT hr = S_OK;

DWMNCRENDERINGPOLICY ncrp = DWMNCRP_DISABLED;

// Disable non-client area rendering on the window.
hr = ::DwmSetWindowAttribute(hWnd,
DWMWA_NCRENDERING_POLICY,
&ncrp,
sizeof(ncrp));

if (SUCCEEDED(hr))
{
// ...
}

return hr;
}
but application doesn't compile

I read this but it isn't very clear..I don't know what function to use if I can't use SetSysColors...

aaa ok, thanks..so if I want this effect I must use buttons..a question..Can I make a derived class of CMenu? Because when I press add mfc class on my application and search CMenu in baseClass I don't find it

Yes I use OnNcPaint, but inside the function I use SetSysColors..so I don't know which function I can use

I have a CMenu with horizontal written, if I press on a horizontal written, submenu compares and I can add event handler..but if I want to add event handler directly on horizontal written?

I don't understand beacuse sometimes when application starts title bar is blue and sometimes when application starts is white..
my code:

void CDlgEstimateTime::OnNcPaint()
{
int aElements[2] = { COLOR_WINDOW, COLOR_WINDOWTEXT };
DWORD aOldColors[2];
DWORD aNewColors[2];


aNewColors[0] = RGB(255, 255, 255); // light gray
aNewColors[1] = RGB(0, 0, 255); // dark purple


int flag = COLOR_HOTLIGHT;
SetSysColors(2, aElements, aNewColors);
}

I read documentation, I used:


void CDlgEstimateTime::OnNcPaint()
{
int aElements[2] = { COLOR_WINDOW, COLOR_HOTLIGHT };
DWORD aOldColors[2];
DWORD aNewColors[2];


aNewColors[0] = RGB(255, 255, 255); // light gray
aNewColors[1] = RGB(255, 0, 0); // dark purple

//COLORREF NewColor = RGB(255, 255, 0);
int flag = COLOR_HOTLIGHT;
SetSysColors(2, aElements, aNewColors);

}
but title bar is white and withouut title

I tried this code but now I have google with background gray and the title bar of my MFC application is white..I don't know

which value

I improved my question

I know, in fact I tried whith black but it's the same thing...but is it right the function SetSysColors? How must I use it?

I solved in this way:
MoveWindow(0, 0, 0, 0);

I had an idea, Can I change dimension of dialog and put these to zero?

I don't want to hide always dialog but only in a case..so if I can't use ShowWindow(SW_HIDE) in OnInitDialog when can I use it?

done

in CDlgMy:

BOOL CDlgFormati::OnInitDialog()
{
CDialog::OnInitDialog();
FillList();
return TRUE;
}
in FillList there is ShowWindow(SW_HIDE);

I improved my question

My code:
if (n_contatore == 0)
{
AfxMessageBox(IDS_STRING330, MB_ICONERROR);
//DestroyWindow();
ShowWindow(SW_MINIMIZE);
ShowWindow(SW_HIDE);
m_bFormati = false;
return;
}

but window isn't hidden but first it's minimized and then It is shown

I used ShowWindow(SW_HIDE) but it doesn't work..if I use ShowWindow(SW_MINIMIZE) works, namely window minimizes but I want the window is hidden completely

what Randor says it's correct, if I comment the function ManageTime messageBox opens..how Can I do? because this function can't be commented

yes if I comment ManageTime messageBox opens, but how Can I do? I need this function, I can't comment it, what it depends on?

Sorry, now I explain...I mistook, pieChart design block messageBox...I don't know why...in my dialog there is a button that shows piechart and then there is a second button that I press to open messageBox..but if there is piechart design messagebox are blocked if I press the second button...If there isn't piechart design messagebox is shown when I press second button

In my dialog there is a button where piechart is shown and then in my dialog there is a button that I press to open an other dialog

I posted part of PieChartWnd code

I use PieChartWnd class that blocks the opening of other windows..I don't have an other way to explain..

My result is d_tempo = 0.0000 and not 0.0057

to simplify Can I remove directly the row with title?

I improved my question

I chenged my question now, I added code.

I don't know this class, I would like a scroll in my dialog

In dialog I put true in left scrollbar, only this

I use a PieChart class, to draw in my dialog..if I add in InitInstance this code:
Gdiplus::GdiplusStartupInput gdiplusStartupInput;
Gdiplus::GdiplusStartup(&m_gdiplusToken, &gdiplusStartupInput, NULL);

the second dialog that must open when I press button on my dialog doesn't open.

Yes but is there an event that records when I press button to minimize in mfc?

With event I can make dialog visible or not visible

Is there an event that records if I press button to minimize? so I can use SetVisible

If I wanto to minimize my software I must minimize dialog, so I can't solve it?

I solved my problem with function OnSize

I try to explain my problem:
I have a modal dialog and then with a button I open a CDialog, if I try to minimize the second dialog it doesn't minimize...

there is OnInitDialog but it intervenes only in the start and not always when dialog opens

yes, you told me that it isn't pssible

I wanto to minimize my dialog

so I can't solve this problem? is there an other option?

Thanks, it works

yes, it works, Can I change also color of my written?

I tried but in this way treeView isn't drawn, I have the problem that I must write on treView and I want item rectangle transparent

Can I use CustomDraw to solve this?

I want item in my treeView with multiline:
example:

Node: ciao //line1
ciao //line2

Node1 : cccc//line1
cccc1//line2

Is It Clear?

I solved, when I used InsertItem hItem = m_treeCtrl.InsertItem( _T("ciao"), 0 ,i, TVI_ROOT); I used i for selectImage and value is 1, so when I clicked image changed, i must be 0

Ok thanks

but Add has like second member COLORREF..so if I use RGB i think it's right...I don't know..

so how I can try to write? thanks

hItem = m_treeCtrl.InsertItem( _T("ciao"), 0 ,i, TVI_ROOT);

i=0;

I have a bitmat with 2 images, item has like icon the first image of bitmat, when I click on item second image appears, and the first image disappears, so item chenges his icon, is it clear?

image is 8 bit and dimension 225 x 225

ok thanks

Or is there an other way to see version of my "MySql Unicode Driver ODBC"?
Can I search for in my pc with path?

TCHAR szBuf[2001];
WORD cbBufMax = 2000;
WORD cbBufOut;
TCHAR *pszBuf = szBuf;

/*LPSTR lpszBuf,
WORD cbBufMax,
WORD * pcbBufOut);

if (SQLGetInstalledDrivers(szBuf, cbBufMax, &cbBufOut))
{
int i = 1;
}

but I have this error: Severity Code Description Project File Line Column Suppression State
Error LNK2019 unresolved external symbol _SQLGetInstalledDriversW@12 referenced in function "protected: virtual int __thiscall CCReadLogDlg::OnInitDialog(void)" (?OnInitDialog@CCReadLogDlg@@MAEHXZ) CReadLog C:\Dev2015\Prg\CReadLog\CReadLogDlg.obj 1 1

I saw in internet that I can use

SQLGetInstalledDriversW ( LPWSTR lpszBuf,
WORD cbBufMax,
WORD * pcbBufOut
)

but I don't understand how use this function

yes But I don't know how I must inizialized lpszBuf, cbBufMax and pcbBufOut

yes driver ODBC