C / C++ / MFC

Priya_Sundar wrote:

I am getting error:

error C2440: 'initializing' : cannot convert from 'class CString' to 'struct _NAMES_INFO'
No constructor could take the source type, or constructor overload resolution was ambiguous

Priya_Sundar wrote:

char* CNewDialog::ConvertResIdToChar(UINT uResString)
{
CString strTemp;
strTemp.LoadString(uResString);
char* str = strTemp.GetBuffer(strTemp.GetLength());
//str = strcpy(chTemp, (const char *) strTemp); - NOT WORKING TO FILL UP TABLE

return (str);
}

CString strLoad;<br />
	strLoad.LoadString(IDS_PROJECT);<br />
	LPTSTR lpsz = new TCHAR[strLoad.GetLength()+1];<br />
	CHECK_FOR_NULL(lpsz)<br />
	_tcscpy(lpsz,strLoad);

Priya_Sundar wrote:

CString strLoad;
strLoad.LoadString(IDS_PROJECT);
LPTSTR lpsz = new TCHAR[strLoad.GetLength()+1];
CHECK_FOR_NULL(lpsz)
_tcscpy(lpsz,strLoad);

char* CNewDialog::ConvertResIdToChar(UINT uResString)
{
CString strTemp ;
char str[MAX_SIZE] ;

strTemp.LoadString(uResString) ;
strcpy( str , strTemp.GetBuffer(strTemp.GetLength()) ) ;

return &str[0] ;
}

//in header.<br />
hLPSTR pMyLpstr;<br />
<br />
//in constructor<br />
pMyLpstr = NULL;<br />
<br />
//in your code<br />
char* CNewDialog::ConvertResIdToChar(UINT uResString)<br />
{<br />
CString strLoad;   <br />
strLoad.LoadString(nResString);   <br />
pMyLpstr = new TCHAR[strLoad.GetLength()+1]; <br />
CHECK_FOR_NULL(pMyLpstr)<br />
_tcscpy(pMyLpstr,strLoad);   <br />
return pMyLpstr;<br />
}<br />
<br />
//In the destructor <br />
delete [] pMyLpstr;<br />
pMyLpstr = NULL;<br />

ThatsAlok wrote:

#1 There is separate variable for each function request for StringID

ThatsAlok wrote:

#2 How many times this function is called for same String ID.

Priya_Sundar wrote:

char* strTagName;

struct NAME_INFO
{
    char* strTagName;
    BOOL bAlwaysCreate;
 
    NAME_INFO(int nID, BOOL bCreate)
    {
        CString str;
        str.LoadString(nID);
        strTagName = new char[str.GetLength() + 1];
        strcpy(strTagName, str);
        bAlwaysCreate = bCreate;
    }
};
    
CArray<NAME_INFO*, NAME_INFO*> NamesTable;
 
NamesTable.Add(new NAME_INFO(IDS_PRIYA, true));
NamesTable.Add(new NAME_INFO(IDS_NISHA, true));
NamesTable.Add(new NAME_INFO(IDS_RAM, true));
NamesTable.Add(new NAME_INFO(IDS_RAJ, true));
NamesTable.Add(new NAME_INFO(IDS_RAHUL, true));

<br />
NamesTable.Add(new NAME_INFO(IDS_PRIYA, true));<br />
NamesTable.Add(new NAME_INFO(IDS_NISHA, true));<br />
NamesTable.Add(new NAME_INFO(IDS_RAM, true));<br />
NamesTable.Add(new NAME_INFO(IDS_RAJ, true));<br />
NamesTable.Add(new NAME_INFO(IDS_RAHUL, true));<br />

Priya_Sundar wrote:

And in case i declare it(strTagName) as CString object, then i am not able to directly initialize values for them, as i have this structure as a global one. I get the error as:

error C2440: 'initializing' : cannot convert from 'class CString' to 'struct _TAGS_INFO' No constructor could take the source type, or constructor overload resolution was ambiguous

So for convenience i put it as char*.

struct NAME_INFO
{    
    CString strTagName;    
    BOOL bAlwaysCreate;     
     
    NAME_INFO(int nID, BOOL bCreate)    
    {        
        strTagName.LoadString(nID);        
        bAlwaysCreate = bCreate;    
    }
};