private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
if (openFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
try
{
foreach (var page in tabControl1.TabPages)
{
if ((page as TabPage).Controls[0].Tag != null && (page as TabPage).Controls[0].Tag.ToString() == openFileDialog.FileName)
{
tabControl1.SelectedTab = (TabPage)page;
GetActiveTextBox = (RichTextBoxPrint)tabControl1.SelectedTab.Controls[0];
return;
}
}
if (GetActiveTextBox.Tag != null || GetActiveTextBox.Modified == true && !string.IsNullOrEmpty(GetActiveTextBox.Text))
{
newToolStripMenuItem_Click(this, new EventArgs());
}
TextBoxHelper.OpenFile(GetActiveTextBox, openFileDialog.FileName);
tabControl1.SelectedTab.Text = GetActiveTextBox.Tag.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
TabPage test = new TabPage();
RichTextBoxPrint tmp = new RichTextBoxPrint();
test.Controls.Add(tmp);
tmp.Dock = DockStyle.Fill;
tmp.ContextMenuStrip = contextMenuStrip1;
tabControl1.TabPages.Add(test);
test.Text = "new " + tabControl1.TabPages.Count;
tabControl1.SelectedTab = test;
GetActiveTextBox = tmp;
GetActiveTextBox.SelectionChanged += GetActiveTextBox_SelectionChanged;
GetActiveTextBox.HideSelection = false;
GetActiveTextBox.KeyPress += GetActiveTextBox_KeyPress;
GetActiveTextBox.DetectUrls = true;
GetActiveTextBox.LinkClicked += GetActiveTextBox_LinkClicked;
GetActiveTextBox.AcceptsTab = true;
}
private void tabControl1_Selected(object sender, TabControlEventArgs e)
{
GetActiveTextBox = (RichTextBoxPrint)tabControl1.SelectedTab.Controls[0];
GetActiveTextBox_SelectionChanged(this, new EventArgs());
}
