Comments by Member 14594285 (Top 200 by date)

I loaded image:

CBitmap bitmap;

bitmap.Attach(image.Detach());

HBITMAP hBitmap6 = (HBITMAP)bitmap.GetSafeHandle();

m_Btn1.SetBitmap(hBitmap6);

but image isn't proportionate to size of button

str_path is the path of the file jpg

I wrote:

m_pStmt->Sql(_T("UPDATE Materiali SET mat_desc = 'prova_vale1' WHERE mat_codart =' 020 100/5';"));

// m_pStmt->BindString(1, "prova_vale");
//m_pStmt->BindString(2, " 020 100/5");

// execute it and clean-up
m_pStmt->ExecuteAndFree();

and it works..thank you very much

it's the same thing..database isn't update..

ok..but I would like to know if it's right this piece of code to execute a query:

m_pStmt->Sql(c_Query);

m_pStmt->FreeQuery();

I improved my question

I improve my question

thank you very much!! it's very simple

I improve my question

my data are:

italian
french
english

in comboBox I have:

english
french
italian,
I put my code

I improved my question

I prefere to use CBrush..but I don't know how I can do conversion:

CBrush m_hbr;

(HBRUSH)(m_hbr) = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

Or Can I use CBrush for CTlColor?

and Must I write code in this way?:

DeleteObject((HBRUSH)hbr);
DeleteObject((HBRUSH)hBrush);
DeleteObject((HBRUSH)hBrush1);

I know, but I don't know gdi and I don't know how to correct this code

software crashes in this point :

Gdiplus::GdiplusStartupInput gdiplusStartupInput;
Gdiplus::GdiplusStartup(&m_gdiplusToken, &gdiplusStartupInput, NULL);


INT_PTR nResponse = dlg.DoModal();

when I want to resize my window software crashes

I solved:


if (NULL != m_arEdit[j]->GetSafeHwnd())
{
delete m_arEdit[j];
m_arEdit[j] = NULL;
}

in debug I see that hwnd is NULL, the address isn't null and the delete isn't skip

I improved question

it isn't correct because software crashes, I have the same problem how I told

Ok..I would like to deallocate memory so I must use delete..

I don't understand

WFilePath path, patharc123;
WIN32_FIND_DATA fd;
HANDLE h;


if I use:
h = FindFirstFile(path.GetString(), &fd);

fd isn't valorised

yes but I have an error using this function

Thank you, very useful

I used this class, but I see that there isn't a method to color header of the column

the poblem is that I can't draw in the first column of my list if I write:

for (int nTag = 0; nTag< 10; nTag++)
{
m_list.InsertItem(nTag, NULL, -1);

m_list.SetItemText(nTag, 1, _T("ciao"));

m_list.SetItemText(nTag, 2, _T("ciao1"));

m_list.SetItemText(nTag, 3,_T("ciao2"));

m_list.SetItemText(nTag, 4, _T("ciao3"));
}

I want to fill the list from the second column

I wrote:
m_list1.SetExtendedStyle(LVS_EX_GRIDLINES | LVS_EX_FLATSB | LVS_EX_FULLROWSELECT | LVS_EX_SUBITEMIMAGES | LVS_OWNERDRAWFIXED);

but my problem isn't solved

I want to fill the CListCtrl from the second column and I want to draw in the first column, but I don't see the drawn in the first column because there is a white space, if I don't fill the CList I see the drawn in the first column.

I tried:

for (int nTag = 0; nTag< 10; nTag++)
{
m_list.InsertItem(nTag, NULL, -1);

m_list.SetItemText(nTag, 1, _T("ciao"));

m_list.SetItemText(nTag, 2, _T("ciao1"));

m_list.SetItemText(nTag, 3,_T("ciao2"));

m_list.SetItemText(nTag, 4, _T("ciao3"));
}
but in the first column I hve an empty space

ok..I want to fill my list from the second column, not from the first, is there a way?

yes but there is an empty space and the first column isn't drawn correctly

because I must draw in the first column and the first column must be empty

I wrote:
void MyListCtrl::OnNMCustomdraw(NMHDR *pNMHDR, LRESULT *pResult)
{
NMLVCUSTOMDRAW *pCD = (NMLVCUSTOMDRAW*)pNMHDR;
// By default set the return value to do the default behavior.
*pResult = CDRF_DODEFAULT;

LPNMCUSTOMDRAW pNMCD = reinterpret_cast<lpnmcustomdraw>(pNMHDR);
// TODO: Add your control notification handler code here
*pResult = CDRF_DODEFAULT;

int n_width = 0;

if(m_bList == false)

n_width = GetColumnWidth(1);

else

n_width = GetColumnWidth(0);


int NumberOfColumns = m_HeaderCtrl.GetItemCount();

m_HeaderCtrl.m_nwidth_ = GetColumnWidth(0);
m_HeaderCtrl.m_nwidth1_ = GetColumnWidth(1);
m_HeaderCtrl.m_nwidth1 = GetColumnWidth(2);
m_HeaderCtrl.m_nwidth2 = GetColumnWidth(3);
m_HeaderCtrl.m_nwidth3 = GetColumnWidth(4);
m_HeaderCtrl.m_nwidth4 = GetColumnWidth(5);
m_HeaderCtrl.m_nwidth5 = GetColumnWidth(6);

//obtain row and column of item
m_nRow = pCD->nmcd.dwItemSpec;
m_nCol = pCD->iSubItem;

//Remove standard highlighting of selected (sub)item.
pCD->nmcd.uItemState = CDIS_DEFAULT;

switch (pCD->nmcd.dwDrawStage)
{
case CDDS_PREPAINT: // First stage (for the whole control)
{
*pResult = CDRF_NOTIFYITEMDRAW;
}
break;

case CDDS_ITEMPREPAINT:
{
//*pResult = CDRF_NOTIFYSUBITEMDRAW;
*pResult = CDRF_NEWFONT;
}
break;

case CDDS_ITEMPREPAINT | CDDS_SUBITEM: // Stage three
{
if (m_bList == true)
{
{
CDC* pDC = CDC::FromHandle(pNMCD->hdc);

CBrush brushBlue(RGB(255, 192, 203));// inner color blue.
CBrush* pOldBrush = pDC->SelectObject(&brushBlue);

// create and select a thick, black pen
CPen penBlack;
penBlack.CreatePen(PS_SOLID, 3, RGB(0, 0, 0));// red color with width 3
CPen* pOldPen = pDC->SelectObject(&penBlack);

for (int ij = 0; ij < 50; ij++)
{
CRect rect1(0, 24 + (17 * (ij)), n_width, 42 + (17 * (ij))); //CRect(a,b,c,d) come b metto il valore d del rettangolo precedente, invece d = b+18;
pDC->Rectangle(rect1);

if (ij < m_arrStr.GetSize())
pDC->DrawText(m_arrStr[ij], CRect(rect1), DT_BOTTOM);
}

pDC->SelectObject(pOldBrush);
pDC->SelectObject(pOldPen);
}
//*pResult = CDRF_NOTIFYPOSTPAINT;
*pResult = CDRF_NEWFONT;
}
*pResult = CDRF_NEWFONT;
break;
case CDDS_ITEMPOSTPAINT | CDDS_SUBITEM: // Stage four (called for each subitem of the focused item)
{

}
break;

default:// it wasn't a notification that was interesting to us.
{
//*pResult = CDRF_DODEFAULT;
*pResult = CDRF_NEWFONT;
}
break;
}
}
//return CDRF_NEWFONT;
}

but the row isn't bllue when I click, with this code I don't solve

in this case I use:

void MyListCtrl::OnNMCustomdraw(NMHDR *pNMHDR, LRESULT *pResult)
{
NMLVCUSTOMDRAW *pCD = (NMLVCUSTOMDRAW*)pNMHDR;

}

so instead of void, what must I use? and in this?
ON_NOTIFY_REFLECT(NM_CUSTOMDRAW, OnNMCustomdraw)

I saw example..but it isn't complete..so I don't have to use void? what type?

I have error if I write using System..I don't know why

but I can use System only in c#..and for c++?

In fact I dont know how I can pass to std::string to System string to pass variable to PrintLabelAction

I tried this but I see that value of tool1 aren't valued

auto refAB = dynamic_cast<ab &="">(ab); // OK, casting to the correct derived class
refAB.show();, in this code where is "A"?

thanks but I don't understand what refAB means, I have base class CTool, and derived class CToolDerived..can I see an example?

Can I write:
case 1:
CMYdERIV* tool1 = (CMYdERIV*)tool;
break;

thanks, but inside a case Can I insert a definition?

but Can I use "mouse move" like event?

I tried this:
m_toolbar.Create(this);
m_toolbar.LoadBitmap(IDB_BITMAP1);
m_toolbar.LoadToolBar(IDR_TOOLBAR1);

RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0);

I tried this:
m_toolbar.Create(this);
m_toolbar.LoadBitmap(IDR_TOOLBAR1);

but it's the same thing

but I have already diaog box, I must call it from software

which detail do you need? So Must I call a CWnd pointer?

I have this error: "you must add a reference to assembly 'netstandard, Version=2.0.0.0'" but if I add netstandard I have error for type string, int.."

ok thanks, but I have still problems with netstandars, I don't know how can I do

I improved my question

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...