/// <summary>
/// Delete provided tag table from plc code
/// </summary>
/// <param name="tagTableName"></param>
/// <param name="tagGroup"></param>
/// <param name="log"></param>
public static void DeleteTagTable(string tagTableName, PlcTagTableGroup tagGroup, TextBox log)
{
PlcTagTable tagTableToDelete = null;
foreach (PlcTagTable tagTable in tagGroup.TagTables)
{
if (tagTableName.Equals(tagTable.Name))
{
tagTableToDelete = tagTable;
}
}
if (tagTableToDelete != null)
{
tagTableToDelete.Delete();
log.AppendText("Tag table " + tagTableName + " to be deleted found in " + tagGroup.Name + " tag table folder");
log.AppendText(Environment.NewLine);
}
else
{
log.AppendText("Tag table " + tagTableName + " not found in " + tagGroup.Name + " tag table folder");
log.AppendText(Environment.NewLine);
// if tag table was not found in current group check subfolders
foreach (PlcTagTableGroup group in tagGroup.Groups)
{
DeleteTagTable(tagTableName, group, log);
}
}
}
/// <summary>
/// Copy provided tag table from project library to provided destination folder in plc
/// </summary>
public static bool CopyTagTableToFolder(string tagTableName, MasterCopyFolder libraryFolder, PlcTagTableGroup tagGroup, string destFolder, TextBox log)
{
// check if it's already on the right folder to proceed with the copy
if (tagGroup.Name.Equals(destFolder))
{
log.AppendText("Destination folder found");
log.AppendText(Environment.NewLine);
// delete existing tag table if already exists
DeleteTagTable(tagTableName, tagGroup, log);
// create new tag table from project library
tagGroup.TagTables.CreateFrom(GetMasterCopy(libraryFolder, tagTableName, log));
return(true);
}
// if it's not in the right folder, recursively check subfolders
foreach (PlcTagTableGroup group in tagGroup.Groups)
{
log.AppendText("Checking " + group.Name + " subfolders");
log.AppendText(Environment.NewLine);
if (CopyTagTableToFolder(tagTableName, libraryFolder, group, destFolder, log))
{
return(true);
}
}
return(false);
}
