isdir()
The function checks if a specified directory exists.
Synopsis
bool isdir(string path);
Parameters
| Parameter | Description |
|---|---|
| path | The directory path. You can specify an absolute path or a relative path from the PROJ_PATH directory. |
Return value
The function returns 1 if the directory exists and 0 if it does not.
Error
-
Description
The function checks if the specified directory "test1" exists. If it does exist, the
value 1 will be returned. If it does not exist, the value 0 will be returned. If the
parameter would, for example, be "C://test1//test1.txt",the
function would return 0 since test1.txt is a file.
Example
main()
{
bool result;
result= isdir("C://test1");
DebugN(result);
}Assignment
Availability
CTRL