public void StartFindSubString()
{
if(CurrentField.FieldView.SelectedItems.Count != 1)
return;
int fileIndex = CurrentField.FieldView.Items.IndexOf(CurrentField.FieldView.SelectedItems[0]);
var findSubStringForm = new FindSubStringForm(CurrentField.FieldElementList[fileIndex].Path, this);
findSubStringForm.ShowDialog();
}
public void FindSubString(string subString, string filePath, FindSubStringForm findSubStringForm)
{
if (!System.IO.File.Exists(filePath) || String.IsNullOrEmpty(subString))
return;
var file = new FileInfo(filePath);
if (!file.Exists || !String.Equals(file.Extension, ".txt"))
return;
StreamReader fileStream = new StreamReader(file.FullName, Encoding.Default);
string buffer = null;
int line = 1;
while ((buffer = fileStream.ReadLine()) != null)
{
if (buffer.Contains(subString))
findSubStringForm.AddResult(buffer, subString, line);
line++;
}
fileStream.Close();
}