How can I display current time in dialog static control
-
So why are you not showing us the code you are using, or do we just guess as to what you are doing wrong?
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
void CDigitalclockDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting . ........ ............ ............ } else { CDialog::OnPaint(); GetLocalTime(&time); char str[256]; sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond); int len; int slength = (int)str.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC,(LPCTSTR)str); } } -
void CDigitalclockDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting . ........ ............ ............ } else { CDialog::OnPaint(); GetLocalTime(&time); char str[256]; sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond); int len; int slength = (int)str.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC,(LPCTSTR)str); } }amistry_petlad wrote:
sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond);
This should not even compile (bad format string). :confused:
amistry_petlad wrote:
int slength = (int)str.length() + 1;
This should not even compile (integral types have no methods). :confused:
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
-
amistry_petlad wrote:
sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond);
This should not even compile (bad format string). :confused:
amistry_petlad wrote:
int slength = (int)str.length() + 1;
This should not even compile (integral types have no methods). :confused:
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
When I had simply used sprintf complier generated warning for sprintf AND give suggestion fo sprintf_s i am using MSVS2008 ON VISTA I have change the code following way it compile succesful but rund time break the application
GetLocalTime(&time); char str[256]; sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond); std::string str1(str); int len; int slength = (int)str1.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC1,buf); -
When I had simply used sprintf complier generated warning for sprintf AND give suggestion fo sprintf_s i am using MSVS2008 ON VISTA I have change the code following way it compile succesful but rund time break the application
GetLocalTime(&time); char str[256]; sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond); std::string str1(str); int len; int slength = (int)str1.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC1,buf);amistry_petlad wrote:
...but rund time break the application
And rightfully so since you did not change
sprintf_s()."Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
-
amistry_petlad wrote:
...but rund time break the application
And rightfully so since you did not change
sprintf_s()."Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
now its working when i used sprintf but in the dialog it should be print hh:mm:yy I have debug the application i got the perfect string in all varibals but when display in the static control its only shows the hour nothing more. So here in US 1:40:40 so must be displayed but it show me 1 only ?
-
void CDigitalclockDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting . ........ ............ ............ } else { CDialog::OnPaint(); GetLocalTime(&time); char str[256]; sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond); int len; int slength = (int)str.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC,(LPCTSTR)str); } }Why do you do this in the OnPaint ?
SetDlgItemText(IDC_STATIC,(LPCTSTR)str);you want to printstrorbuf?This signature was proudly tested on animals.
-
Why do you do this in the OnPaint ?
SetDlgItemText(IDC_STATIC,(LPCTSTR)str);you want to printstrorbuf?This signature was proudly tested on animals.
ya buf i have chnaged , the code is working but its not display the hh:mm:yy its only shows current hours in the static control
GetLocalTime(&time); char str[256]; sprintf(str,"%d:%d:%d",time.wHour,time.wMinute,time.wSecond); std::string str1(str); int len; int slength = (int)str1.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC1,(LPCTSTR)buf); -
the code working but display hours only i have increased the size of control but still not able to see the entire string
GetLocalTime(&time); char str[256]; sprintf(str,"%d:%d:%d",time.wHour,time.wMinute,time.wSecond); std::string str1(str); int len; int slength = (int)str1.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC1,(LPCTSTR)buf); -
now its working when i used sprintf but in the dialog it should be print hh:mm:yy I have debug the application i got the perfect string in all varibals but when display in the static control its only shows the hour nothing more. So here in US 1:40:40 so must be displayed but it show me 1 only ?
amistry_petlad wrote:
...now its working when i used sprintf but...
It makes no difference whether you use
sprintf()orsprintf_s(). If you have a malformed format string, you can't expect correct results. What is the value ofbufprior to callingSetDlgItemText()?"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
-
When I had simply used sprintf complier generated warning for sprintf AND give suggestion fo sprintf_s i am using MSVS2008 ON VISTA I have change the code following way it compile succesful but rund time break the application
GetLocalTime(&time); char str[256]; sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond); std::string str1(str); int len; int slength = (int)str1.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC1,buf);amistry_petlad wrote:
sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond);
The format string is
"02d%:02d%:02d%"or"%02d:%02d:%02d"? ;) Need to brushup those old C lessons? :-D BTW, Why can't you use CString?SYSTEMTIME time;
GetLocalTime(&time);CString csTime;
csTime.Format( _T("%02d:%02d:%02d"), time.wHour,time.wMinute,time.wSecond );SetDlgItemText(IDC_STATIC1,csTime);
I apoligize that since i don't have VS2008 installed, the above code snippet is compiled in VS6.0. So try it. Regards, Jijo.
_____________________________________________________ http://weseetips.com[^] Visual C++ tips and tricks. Updated daily.
-
amistry_petlad wrote:
...now its working when i used sprintf but...
It makes no difference whether you use
sprintf()orsprintf_s(). If you have a malformed format string, you can't expect correct results. What is the value ofbufprior to callingSetDlgItemText()?"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
buf has garbage value now In my debugging i have seen that if 15:22:34 Then in buf shows L(1) only show what is the reason? so then this character display in the static control
-
amistry_petlad wrote:
sprintf_s(str,"02d%:02d%:02d%",time.wHour,time.wMinute,time.wSecond);
The format string is
"02d%:02d%:02d%"or"%02d:%02d:%02d"? ;) Need to brushup those old C lessons? :-D BTW, Why can't you use CString?SYSTEMTIME time;
GetLocalTime(&time);CString csTime;
csTime.Format( _T("%02d:%02d:%02d"), time.wHour,time.wMinute,time.wSecond );SetDlgItemText(IDC_STATIC1,csTime);
I apoligize that since i don't have VS2008 installed, the above code snippet is compiled in VS6.0. So try it. Regards, Jijo.
_____________________________________________________ http://weseetips.com[^] Visual C++ tips and tricks. Updated daily.
sorry ,in hurry i had type that things but in my code it is ok but sorry for that. and you are genius becoz you find that mistake anyways thanks for this code
-
sorry ,in hurry i had type that things but in my code it is ok but sorry for that. and you are genius becoz you find that mistake anyways thanks for this code
-
amistry_petlad wrote:
and you are genius
:rolleyes: Regards, Jijo.
_____________________________________________________ http://weseetips.com[^] Visual C++ tips and tricks. Updated daily.
-
the code working but display hours only i have increased the size of control but still not able to see the entire string
GetLocalTime(&time); char str[256]; sprintf(str,"%d:%d:%d",time.wHour,time.wMinute,time.wSecond); std::string str1(str); int len; int slength = (int)str1.length() + 1; len = MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, 0, 0); wchar_t* buf = new wchar_t[len]; MultiByteToWideChar(CP_ACP, 0, str1.c_str(), slength, buf, len); SetDlgItemText(IDC_STATIC1,(LPCTSTR)buf);You can set size of font for this control.