void ChangeFileData(List <KeyValuePair <string, StringValues> > dataList)
{
int lineCurrent = 0, column = 0;
foreach (var data in dataList)
{
var sCoord = data.Key.Split(',');
if (!int.TryParse(sCoord[0], out lineCurrent) || !int.TryParse(sCoord[1], out column))
{
continue;
}
while (lineCurrent >= FileData.Count())
{
FileData.Add("\t\t");
}
string str = FileData[lineCurrent];
List <string> elements = str.Split('\t').ToList();
StringBuilder newStr = new StringBuilder();
while (column > elements.Count() - 1)
{
elements.Add("");
}
for (int i = 0; i < elements.Count(); i++)
{
if (i != 0)
{
newStr.Append("\t");
}
newStr.Append(i != column ? elements[i] : data.Value.ToString());
}
FileData[lineCurrent] = newStr.ToString();
}
}