private void findNextButton_Click(object sender, EventArgs e)
{
TypingArea currentTextArea = TabControlMethods.CurrentTextArea;
//Check if the current string hasn't been search last turns
if (previousText != currentTextArea.Text)
{
previousText = currentTextArea.Text;
textsFound.Clear();
textsFound = currentTextArea.FindAll(searchTextbox.Text);
}
if (textsFound.Count != 0)
{
if (searchTextbox.Text.Length == 0)
{
return;
}
indexOfSearchText++;
if (indexOfSearchText == textsFound.Count)
{
indexOfSearchText = 0;
}
//Each every text found next will be highlighted
currentTextArea.Select(textsFound[indexOfSearchText], searchTextbox.Text.Length);
}
currentTextArea.Focus();
}
private void findPreviousButton_Click(object sender, EventArgs e)
{
TypingArea currentTextArea = TabControlMethods.CurrentTextArea;
if (previousText != currentTextArea.Text)
{
previousText = currentTextArea.Text;
textsFound.Clear();
textsFound = currentTextArea.FindAll(searchTextbox.Text);
}
if (textsFound.Count != 0)
{
if (searchTextbox.Text.Length == 0)
{
return;
}
indexOfSearchText--;
if (indexOfSearchText <= -1)
{
indexOfSearchText = textsFound.Count - 1;
}
//Each every text found privous will be highlighted
currentTextArea.Select(textsFound[indexOfSearchText], searchTextbox.Text.Length);
}
currentTextArea.Focus();
}
private void replaceButton_Click(object sender, EventArgs e)
{
TypingArea currentTextArea = TabControlMethods.CurrentTextArea;
currentTextArea.Focus();
//Check if this string has been replaced or this string has nothing
if (indexOfSearchText == -1 || searchTextbox.Text.Equals(replacementTextbox.Text) || currentTextArea.SelectionLength == 0)
{
return;
}
//We might changed or do something with the text so we need to get this again
textsFound.Clear();
textsFound = currentTextArea.FindAll(searchTextbox.Text);
currentTextArea.Select(textsFound[indexOfSearchText], searchTextbox.Text.Length);
//Make it be replaced
currentTextArea.SelectedText = replacementTextbox.Text;
//just select for nothing much
currentTextArea.Select(textsFound[indexOfSearchText], replacementTextbox.Text.Length);
}
private void replaceAllButton_Click(object sender, EventArgs e)
{
//Check if this string has been replaced or this string has nothing
if (searchTextbox.Text.Equals(replacementTextbox.Text))
{
return;
}
TypingArea currentTextArea = TabControlMethods.CurrentTextArea;
//Replace all the selected found text by replacement text
string textToReplace = currentTextArea.Text.Replace(searchTextbox.Text, replacementTextbox.Text);
currentTextArea.Select(0, currentTextArea.TextLength);
currentTextArea.Text = currentTextArea.Text.Replace(searchTextbox.Text, replacementTextbox.Text);
}