private void addKeyToolStripMenuItem_Click(object sender, EventArgs e)
{
AddConfigValue input = new AddConfigValue();
input.ShowDialog();
string pKey = input.getPKey();
string pValue = input.getPValue();
PKeyValuePair newKeyValuePair = new PKeyValuePair { PKey = pKey, PValue = pValue };
upsertPKeyValuePair(newKeyValuePair, true);
}
private int upsertPKeyValuePair(string pKey, string pValue, bool appendAtEnd)
{
PKeyValuePair newPair = new PKeyValuePair { PKey = pKey, PValue = pValue };
return upsertPKeyValuePair(newPair, appendAtEnd);
}
private int loadConfigurationFile(string filePath)
{
bool currentConfigCleared = false;
int keyCount = 0;
System.IO.StreamReader file;
string fileCurrentLine;
if (!File.Exists(filePath))
return -1;
file = new System.IO.StreamReader(filePath);
while ((fileCurrentLine = file.ReadLine()) != null)
{
string fileCurrentLineTrimmed = fileCurrentLine.Trim();
if (String.IsNullOrEmpty(fileCurrentLineTrimmed) || fileCurrentLineTrimmed[0] == '#') // ignore config/template blank lines and comment lines
continue;
else if (fileCurrentLineTrimmed[0] == 'P')
{
string pKey;
string pValue;
char[] delimeter = { '=' };
string[] fileCurrentLineSplit = fileCurrentLineTrimmed.Split(delimeter, 2);
pKey = fileCurrentLineSplit[0].Trim();
if (fileCurrentLineSplit.Length < 2 || String.IsNullOrEmpty(fileCurrentLineSplit[1]))
pValue = String.Empty;
else
pValue = fileCurrentLineSplit[1].Trim();
PKeyValuePair newPair = new PKeyValuePair { PValue = pValue, PKey = pKey };
if (!currentConfigCleared)
{
currentConfig.Clear();
currentConfigCleared = true;
}
currentConfig.Add(newPair);
keyCount++;
}
}
file.Close();
return keyCount;
}
private int upsertPKeyValuePair(PKeyValuePair newPair, bool appendAtEnd)
{
string pKey = newPair.PKey;
string pValue = newPair.PValue;
if (pKey.CompareTo(String.Empty) == 0)
return -2; // no point adding an invalid/blank key
// Before adding, we need to see if the new pair is a duplicate of one already existing in our currentConfig list.
foreach (PKeyValuePair pair in currentConfig)
{
if (pair.PKey.CompareTo(pKey) == 0) // if a duplicate is detected, only update the value.
{
pair.PValue = pValue;
configDataView.UpdateCellValue(1, currentConfig.IndexOf(pair)); // update field if it was a duplicate
return currentConfig.IndexOf(pair); // exit here and return where we updated
}
}
// Next we add our pair object and insert it before the current index.
if (!appendAtEnd)
currentConfig.Insert(contextRow.RowIndex, newPair);
else
currentConfig.Add(newPair);
return -1;
}
private void insertNewToolStripMenuItem_Click(object sender, EventArgs e)
{
AddConfigValue input = new AddConfigValue();
input.ShowDialog();
string pKey = input.getPKey();
string pValue = input.getPValue();
// Next we create our pair object and insert it before the current index.*/
PKeyValuePair newKeyValuePair = new PKeyValuePair { PKey = pKey, PValue = pValue };
upsertPKeyValuePair(newKeyValuePair, false);
}