不能在没有object = C ++的情况下调用成员函数 [英] Cannot call member function without object = C++
问题描述
无法在没有对象的情况下调用成员函数。
FxString text = table.GetEntry(obj-> GetAlertTextID());
FxUChar outDescription1 [kCP_DEFAULT_STRING_LENGTH];
IC_Utility :: CP_StringToPString(text,& outDescription1 [0]);
行:IC_Utility :: CP_StringToPString(text,& outDescription1 [0]);我的函数是:
$ b $ pre $ void IC_Utility: :CP_StringToPString(FxString& inString,FxUChar * outString)
{
}
如果你已经写了 CP_StringToPString
函数,您需要声明 static
:
static void IC_Utility :: CP_StringToPString(FxString& inString,FxUChar * outString)
或者,if它是第三方代码中的一个函数,您需要声明一个 IC_Utility
对象来调用它:
IC_Utility u;
u.CP_StringToPString(text,& outDescription1 [0]);
I am brushing up again and I am getting an error:
Cannot call member function without object.
I am calling like:
FxString text = table.GetEntry(obj->GetAlertTextID());
FxUChar outDescription1[ kCP_DEFAULT_STRING_LENGTH ];
IC_Utility::CP_StringToPString(text, &outDescription1[0] );
The line: IC_Utility::CP_StringToPString(text, &outDescription1[0] ); is getting the error
My function is:
void IC_Utility::CP_StringToPString( FxString& inString, FxUChar *outString)
{
}
I know it has to be something simple I am missing.
If you've written the CP_StringToPString
function, you need to declare it static
:
static void IC_Utility::CP_StringToPString( FxString& inString, FxUChar *outString)
Alternatively, if it's a function in third-party code, you need to declare an IC_Utility
object to call it on:
IC_Utility u;
u.CP_StringToPString(text, &outDescription1[0] );
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