CString to Char array
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Hi, I have variable FName & Str, CString FName; char str[100]; i want the FName to be stored in str i tryed using str = FName; i am getting error error C2440: '=' : cannot convert from 'class CString' to 'char [100]' Can anyone help me with this convershion or any related notes or links will be helpfull. Regards, Vinay Charan.
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Hi, I have variable FName & Str, CString FName; char str[100]; i want the FName to be stored in str i tryed using str = FName; i am getting error error C2440: '=' : cannot convert from 'class CString' to 'char [100]' Can anyone help me with this convershion or any related notes or links will be helpfull. Regards, Vinay Charan.
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Hi, I have variable FName & Str, CString FName; char str[100]; i want the FName to be stored in str i tryed using str = FName; i am getting error error C2440: '=' : cannot convert from 'class CString' to 'char [100]' Can anyone help me with this convershion or any related notes or links will be helpfull. Regards, Vinay Charan.
Vinay wrote:
Hi,I have variable FName & Str, CString FName; char str[100]; i want the FName to be stored in str i tryed using str = FName; i am getting error error C2440: '=' : cannot convert from 'class CString' to 'char [100]' Can anyone help me with this convershion or any related notes or links will be helpfull.
See the following code
strcpy(str,FName.GetBuffer(0));
FName.ReleaseBuffer();Hope this helps you :) Knock out 't' from can't, You can if you think you can :cool:
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Hi, I have variable FName & Str, CString FName; char str[100]; i want the FName to be stored in str i tryed using str = FName; i am getting error error C2440: '=' : cannot convert from 'class CString' to 'char [100]' Can anyone help me with this convershion or any related notes or links will be helpfull. Regards, Vinay Charan.
use CString FName123; char str123[100]; FName123="test"; wsprintf(str123,"%s",FName123); -------------------------- or str123[0]='\0'; strcat(str123,FName123);_**
**_
whitesky
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Hi, I have variable FName & Str, CString FName; char str[100]; i want the FName to be stored in str i tryed using str = FName; i am getting error error C2440: '=' : cannot convert from 'class CString' to 'char [100]' Can anyone help me with this convershion or any related notes or links will be helpfull. Regards, Vinay Charan.
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Hi, I have used this code its workin thank you very much strcpy(str, (LPCTSTR) FName); strcpy(str, FName.GetBuffer(100));
Just this will do:
strcpy(str, FName);You don't need the(LPCTSTR)cast; it will be called automatically. Having a cast you don't need (especially c-style casts, which should never be used in a C++ program) is at best redundant and can even be dangerous. CallingGetBufferis not needed and should not be done without a matching call toReleaseBufferanyway. Steve -
Vinay wrote:
Hi,I have variable FName & Str, CString FName; char str[100]; i want the FName to be stored in str i tryed using str = FName; i am getting error error C2440: '=' : cannot convert from 'class CString' to 'char [100]' Can anyone help me with this convershion or any related notes or links will be helpfull.
See the following code
strcpy(str,FName.GetBuffer(0));
FName.ReleaseBuffer();Hope this helps you :) Knock out 't' from can't, You can if you think you can :cool:
Hi Laxman, Do u remember yesterday i had asked u for changing the file path C:\folder\folder\file.ext to c:/folder/folder/file.ext now i have written a small program in which will change the input and get the output as c:/folder/folder/file.ext now i am facing one more problem file is not opening ShellExecute(NULL, "open", str,NULL, NULL, SW_SHOWNORMAL) is this the correct way to open the file is the code correct... str is of char array char str[100];
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Hi Laxman, Do u remember yesterday i had asked u for changing the file path C:\folder\folder\file.ext to c:/folder/folder/file.ext now i have written a small program in which will change the input and get the output as c:/folder/folder/file.ext now i am facing one more problem file is not opening ShellExecute(NULL, "open", str,NULL, NULL, SW_SHOWNORMAL) is this the correct way to open the file is the code correct... str is of char array char str[100];
Can you show me the code how you changed the string path? May be there was any bug i think code is correct. Knock out 't' from can't, You can if you think you can :cool:
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Can you show me the code how you changed the string path? May be there was any bug i think code is correct. Knock out 't' from can't, You can if you think you can :cool:
Hi Laxman, below code changes c:\folder\folder\file1.txt to c:/folder/folder/file1.txt void CSearchDlg::OnDblclkSout() { // TODO: Add your control notification handler code here // Code to open the selected file. int d; d=m_SOUT.GetCurSel(); CString FName; m_SOUT.GetText(d,FName); char str[100]; int i,l,k,j,m; strcpy(str, FName); for (i=0;str[i]!='\0';i++) { if (str[i]=='\\') { l=i; k=0; char str1[100]; if (str[l+1]=='\0') { str[l]='/'; } else { for (j=l+1;str[j]!='\0';j++) { str1[k]=str[j]; k++; } str1[k]='\0'; str[l]='/'; for (m=0;str1[m]!='\0';m++) { str[++l]=str1[m]; } } str[++l]='\0'; i=i++; } } m_ctrlEDIT.SetWindowText(str); ShellExecute(NULL, "open", str ,NULL, NULL, SW_SHOWNORMAL); }
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Hi Laxman, below code changes c:\folder\folder\file1.txt to c:/folder/folder/file1.txt void CSearchDlg::OnDblclkSout() { // TODO: Add your control notification handler code here // Code to open the selected file. int d; d=m_SOUT.GetCurSel(); CString FName; m_SOUT.GetText(d,FName); char str[100]; int i,l,k,j,m; strcpy(str, FName); for (i=0;str[i]!='\0';i++) { if (str[i]=='\\') { l=i; k=0; char str1[100]; if (str[l+1]=='\0') { str[l]='/'; } else { for (j=l+1;str[j]!='\0';j++) { str1[k]=str[j]; k++; } str1[k]='\0'; str[l]='/'; for (m=0;str1[m]!='\0';m++) { str[++l]=str1[m]; } } str[++l]='\0'; i=i++; } } m_ctrlEDIT.SetWindowText(str); ShellExecute(NULL, "open", str ,NULL, NULL, SW_SHOWNORMAL); }
Try the following code as its tested and works fine. CString str; m_SOUT.GetText(m_SOUT.GetCurSel(),str); ShellExecute(m_hWnd,NULL,str, NULL, NULL, SW_SHOWNORMAL); m_ctrlEDIT.SetWindowText(str); Hope this solve your problem. Knock out 't' from can't, You can if you think you can :cool:
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Try the following code as its tested and works fine. CString str; m_SOUT.GetText(m_SOUT.GetCurSel(),str); ShellExecute(m_hWnd,NULL,str, NULL, NULL, SW_SHOWNORMAL); m_ctrlEDIT.SetWindowText(str); Hope this solve your problem. Knock out 't' from can't, You can if you think you can :cool:
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Hi Laxman, I tryed the above code it has no effect ..file does not open m_ctrlEDIT.SetWindowText(str); i have used this statment to just to check the value of str str was value was like C:\Box01/00000304/00000034.txt as u said it cant open \ right ???
vinaycool wrote:
C:\Box01/00000304/00000034.txt
How this is possible? Your path in list box should be either C:/Box01/00000304/00000034.txt or C:\Box01\00000304\00000034.txt i think you are not inserting the data into list box correctly.. have you? Knock out 't' from can't, You can if you think you can :cool:
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vinaycool wrote:
C:\Box01/00000304/00000034.txt
How this is possible? Your path in list box should be either C:/Box01/00000304/00000034.txt or C:\Box01\00000304\00000034.txt i think you are not inserting the data into list box correctly.. have you? Knock out 't' from can't, You can if you think you can :cool:
Hi, In the list box items are like C:\Box01/00000304/00000034.txt C:\Box01/00000304/00000035.txt C:\Box01/00000304/00000036.txt but after the function i get the value in the str as C:/Box01/00000304/00000034.txt since the path is correct with file name it should open right ??
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Hi, In the list box items are like C:\Box01/00000304/00000034.txt C:\Box01/00000304/00000035.txt C:\Box01/00000304/00000036.txt but after the function i get the value in the str as C:/Box01/00000304/00000034.txt since the path is correct with file name it should open right ??
vinaycool wrote:
In the list box items are like C:\Box01/00000304/00000034.txt C:\Box01/00000304/00000035.txt C:\Box01/00000304/00000036.txt but after the function i get the value in the str as C:/Box01/00000304/00000034.txt since the path is correct with file name it should open right ??
Can you post the block for insertion of the data into list box ? and Do you want to open only .txt files? Knock out 't' from can't, You can if you think you can :cool:
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vinaycool wrote:
In the list box items are like C:\Box01/00000304/00000034.txt C:\Box01/00000304/00000035.txt C:\Box01/00000304/00000036.txt but after the function i get the value in the str as C:/Box01/00000304/00000034.txt since the path is correct with file name it should open right ??
Can you post the block for insertion of the data into list box ? and Do you want to open only .txt files? Knock out 't' from can't, You can if you think you can :cool:
Hi, code for inseting file names to list box & i have open only txt files only. void CSearchDlg :: disp () { int i = 0; while (strlen (shWord[i].file_name) > 1) { m_SOUT.AddString(shWord[i].file_name); int k = 0; TCHAR buff[100]; strcpy(buff,"\0"); while (shWord[i].w_offset[k] != -1) { TCHAR buffer[50]; int f=shWord[i].w_offset[k]; _itoa(f,buffer,10); strcat(buff,buffer); strcat(buff,","); k++; } buff[strlen(buff)-1]='\0'; m_SOUT.AddString(buff); i++; } }
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Hi, code for inseting file names to list box & i have open only txt files only. void CSearchDlg :: disp () { int i = 0; while (strlen (shWord[i].file_name) > 1) { m_SOUT.AddString(shWord[i].file_name); int k = 0; TCHAR buff[100]; strcpy(buff,"\0"); while (shWord[i].w_offset[k] != -1) { TCHAR buffer[50]; int f=shWord[i].w_offset[k]; _itoa(f,buffer,10); strcat(buff,buffer); strcat(buff,","); k++; } buff[strlen(buff)-1]='\0'; m_SOUT.AddString(buff); i++; } }
while (shWord[i].w_offset[k] != -1)
{
TCHAR buffer[50];
int f=shWord[i].w_offset[k];
_itoa(f,buffer,10);
strcat(buff,buffer);
strcat(buff,",");
k++;
}try this:
while (shWord[i].w_offset[k] != -1)
{
sprintf(buff,"%s%d,",buff,shWord[i].w_offset[k]);
k++;
}vinaycool wrote:
m_SOUT.AddString(shWord[i].file_name);
what is datatype of file_name? Knock out 't' from can't, You can if you think you can :cool:
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while (shWord[i].w_offset[k] != -1)
{
TCHAR buffer[50];
int f=shWord[i].w_offset[k];
_itoa(f,buffer,10);
strcat(buff,buffer);
strcat(buff,",");
k++;
}try this:
while (shWord[i].w_offset[k] != -1)
{
sprintf(buff,"%s%d,",buff,shWord[i].w_offset[k]);
k++;
}vinaycool wrote:
m_SOUT.AddString(shWord[i].file_name);
what is datatype of file_name? Knock out 't' from can't, You can if you think you can :cool:
Hi Laxman, I got the solution, the problem was some junk character was getting added to the file name,so it was not able to open file,i just altered the file name removed the last junk character str[i-1]='\0';now the file open properly... Since its in the list box user keep on cliking on items and open any number of files but i want only file to be open at a time.. when the user clicks on the item i want the open file to closed(txt files) and slected file to opened is there any way to close and then open a file ?? please let know if there any way
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Hi Laxman, I got the solution, the problem was some junk character was getting added to the file name,so it was not able to open file,i just altered the file name removed the last junk character str[i-1]='\0';now the file open properly... Since its in the list box user keep on cliking on items and open any number of files but i want only file to be open at a time.. when the user clicks on the item i want the open file to closed(txt files) and slected file to opened is there any way to close and then open a file ?? please let know if there any way
vinaycool wrote:
when the user clicks on the item i want the open file to closed(txt files) and slected file to opened is there any way to close and then open a file ??
You have to trace the running processes and get the Handle of the NOTEPAD.exe which is the default application of the .txt files and terminate that process before executing the ShellExecute. Knock out 't' from can't, You can if you think you can :cool:
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Hi, I have variable FName & Str, CString FName; char str[100]; i want the FName to be stored in str i tryed using str = FName; i am getting error error C2440: '=' : cannot convert from 'class CString' to 'char [100]' Can anyone help me with this convershion or any related notes or links will be helpfull. Regards, Vinay Charan.
Hi !!! You can try to use this. 1.) str = FName.c_str(); 2.) str = (char[])FName; I hope, I helped you. By. :cool: -:KNOX:-