1.3 KiB
1.3 KiB
Load
Loads data array from the file.
virtual bool Load(
int file_handle // file handle
)
Parameters
file_handle
[in] Handle of the binary file previously opened using the FileOpen(...) function.
Return Value
true – successfully completed, false - error.
Example:
//--- example for CArrayString::Load(int)
#include <Arrays\ArrayString.mqh>
//---
void OnStart()
{
int file_handle;
CArrayString *array=new CArrayString;
//---
if(array!=NULL)
{
printf("Object create error");
return;
}
//--- open file
file_handle=FileOpen("MyFile.bin",FILE_READ|FILE_BIN|FILE_ANSI);
if(file_handle>=0)
{
if(!array.Load(file_handle))
{
//--- file load error
printf("File load: Error %d!",GetLastError());
delete array;
FileClose(file_handle);
//---
return;
}
FileClose(file_handle);
}
//--- use arrays elements
for(int i=0;i<array.Total();i++)
{
printf("Element[%d] = ’%s’",i,array.At(i));
}
delete array;
}