Changes between Version 15 and Version 16 of Docs/Prog/Manual/ApplicationLibraries/lib825ev/File/CFile

Timestamp:

08/23/10 09:20:02 (14 years ago)

Author:

Don Wilson

Comment:

--

Docs/Prog/Manual/ApplicationLibraries/lib825ev/File/CFile

@@ -146 +146 @@
 Reads a text file a line at a time.
 {{{
-bool ReadLine(std::string& strLine);
+bool ReadLine(string& strLine);
 }}}
 
@@ -194 +194 @@
 ==== Remarks ====
 
-Versions of this fuctions that accept a filename are static so they do not require an CFile object.
+Versions of this fuctions that accept a filename are static so they do not require a CFile object to be created first.
 
 ==== Examples ====
@@ -215 +215 @@
 {
    file.Print("This will not exist very long\r\n");
-   SleepSeconds(1);
    file.Close();
-   SleepSeconds(1);
+   SleepSeconds(5);
    file.DeleteFile();
+}
+}}}
+
+=== IsOpen ===
+Check whether the file is open
+{{{
+bool IsOpen(void)
+}}}
+==== Parameters ====
+
+This function does not accept any parameters.
+
+==== Return Value ====
+
+This function returns true if the file is open, false if the file is not open
+
+==== Remarks ====
+
+==== Example ====
+
+{{{
+CFile file("/tmp/tmpfile", "w");
+if(file.IsOpen() == false)
+{
+   DisplayText(0, 0, "File is not open");
 }
 }}}