private void buttonFindNext_Click(object sender, EventArgs e)
{
NotePad form1 = (NotePad)Application.OpenForms["NotePad"];
for (; index <= form1.richTextBox1.Text.Length - textBoxFindContent.Text.Length; index++)
{
form1.richTextBox1.Select(index, textBoxFindContent.Text.Length);
if (index == form1.richTextBox1.Text.Length - textBoxFindContent.Text.Length)
{
if (!found)
{
MessageBox.Show("未找到该字符串！");
break;
}
index = -1;
}
if (!checkBoxCase.Checked)
{
if (form1.richTextBox1.SelectedText.ToLower().Equals(textBoxFindContent.Text.ToLower()))
{
form1.richTextBox1.Focus();
index++;
break;
}
}
if (form1.richTextBox1.SelectedText.Equals(textBoxFindContent.Text))
{
form1.richTextBox1.Focus();
index++;
break;
}
}
}
private void buttonReplace_Click(object sender, EventArgs e)
{
NotePad form1 = (NotePad)Application.OpenForms["NotePad"];
for (; index <= form1.richTextBox1.Text.Length - textBoxFindContent.Text.Length; index++)
{
form1.richTextBox1.Select(index, textBoxFindContent.Text.Length);
if (!checkBoxCase.Checked)
{
if (form1.richTextBox1.SelectedText.ToLower().Equals(textBoxFindContent.Text.ToLower()))
{
form1.richTextBox1.SelectedText = textBoxReplaceText.Text;
form1.richTextBox1.Focus();
index++;
break;
}
}
if (form1.richTextBox1.SelectedText.Equals(textBoxFindContent.Text))
{
form1.richTextBox1.SelectedText = textBoxReplaceText.Text;
form1.richTextBox1.Focus();
index++;
break;
}
}
}
private void textBoxContent_TextChanged(object sender, EventArgs e)
{
NotePad form1 = (NotePad)Application.OpenForms["NotePad"];
index = 0;
indexUp = form1.richTextBox1.Text.Length;
// System.Console.WriteLine(indexUp);
found = false;
foundUp = false;
}
private void buttonGo_Click(object sender, EventArgs e)
{
NotePad form1 = (NotePad)Application.OpenForms["NotePad"];
int selstart = 0;
int rowNum = 0;
int newRowNum = 0;
int.TryParse(textBoxRowNo.Text.ToString(), out newRowNum);
foreach (char ch in form1.richTextBox1.Text)
{
if (ch == '\n')
{
selstart += form1.richTextBox1.Lines[rowNum].Length;
selstart++;
rowNum++;
}
if (rowNum + 1 == newRowNum)
{
break;
}
}
form1.richTextBox1.SelectionStart = selstart;
this.Close();
}
private void buttonReplaceAll_Click(object sender, EventArgs e)
{
NotePad form1 = (NotePad)Application.OpenForms["NotePad"];
form1.richTextBox1.Text = form1.richTextBox1.Text.Replace(textBoxFindContent.Text, textBoxReplaceText.Text);
}
private void GoForm_FormClosing(object sender, FormClosingEventArgs e)
{
NotePad form1 = (NotePad)Application.OpenForms["NotePad"];
form1.Enabled = true;
}
private void GoForm_Load(object sender, EventArgs e)
{
NotePad form1 = (NotePad)Application.OpenForms["NotePad"];
form1.Enabled = false;
}
private void buttonFindNext_Click(object sender, EventArgs e)
{
NotePad form1 = (NotePad)Application.OpenForms["NotePad"];
if (radioButtonDown.Checked)
{
for (; index <= form1.richTextBox1.Text.Length - textBoxContent.Text.Length; index++)
{
form1.richTextBox1.Select(index, textBoxContent.Text.Length);
if (index == form1.richTextBox1.Text.Length - textBoxContent.Text.Length)
{
if (!found)
{
MessageBox.Show("找不到该字符串！");
break;
}
index = -1;
}
if (!checkBoxCase.Checked)
{
if (form1.richTextBox1.SelectedText.ToLower().Equals(textBoxContent.Text.ToLower()))
{
form1.richTextBox1.Focus();
found = true;
index++;
break;
}
}
if (form1.richTextBox1.SelectedText.Equals(textBoxContent.Text))
{
form1.richTextBox1.Focus();
index++;
break;
}
}
}
else
{
for (; indexUp >= textBoxContent.Text.Length; indexUp--)
{
form1.richTextBox1.Select(indexUp - textBoxContent.Text.Length, textBoxContent.Text.Length);
if (indexUp == textBoxContent.Text.Length)
{
if (!foundUp)
{
MessageBox.Show("找不到该字符串！");
break;
}
indexUp = form1.richTextBox1.Text.Length + 1;
}
if (!checkBoxCase.Checked)
{
if (form1.richTextBox1.SelectedText.ToLower().Equals(textBoxContent.Text.ToLower()))
{
form1.richTextBox1.Focus();
foundUp = true;
indexUp--;
break;
}
}
if (form1.richTextBox1.SelectedText.Equals(textBoxContent.Text))
{
form1.richTextBox1.Focus();
foundUp = true;
indexUp--;
break;
}
}
}
}