void ReplaceDialogOnReplaceAll(object sender, EventArgs args)
{
ReplaceDialog dlg = sender as ReplaceDialog;
string str = txtbox.Text;
strFindWhat = dlg.FindWhat;
strReplaceWith = dlg.ReplaceWith;
strcomp = dlg.MatchCase ? StringComparison.Ordinal : StringComparison.OrdinalIgnoreCase;
int index = 0;
while (index + strFindWhat.Length < str.Length)
{
index = str.IndexOf(strFindWhat, index, strcomp);
if (index != -1)
{
str = str.Remove(index, strFindWhat.Length);
str = str.Insert(index, strReplaceWith);
index += strReplaceWith.Length;
}
else
{
break;
}
}
txtbox.Text = str;
}
void ReplaceDialogOnReplace(object sender, EventArgs args)
{
ReplaceDialog dlg = sender as ReplaceDialog;
strFindWhat = dlg.FindWhat;
strReplaceWith = dlg.ReplaceWith;
strcomp = dlg.MatchCase ? StringComparison.Ordinal : StringComparison.OrdinalIgnoreCase;
if (strFindWhat.Equals(txtbox.SelectedText, strcomp))
{
txtbox.SelectedText = strReplaceWith;
}
FindNext();
}
void ReplaceOnExecute(object sender, ExecutedRoutedEventArgs args)
{
ReplaceDialog dlg = new ReplaceDialog(this);
dlg.FindWhat = strFindWhat;
dlg.ReplaceWith = strReplaceWith;
dlg.MatchCase = strcomp == StringComparison.Ordinal;
dlg.Direction = dirFind;
dlg.FindNext += FindDialogOnFindNext;
dlg.Replace += ReplaceDialogOnReplace;
dlg.ReplaceAll += ReplaceDialogOnReplaceAll;
dlg.Show();
}
