/// <summary>
/// 初始化公式工具栏
/// </summary>
protected void InitFunctionsStrip()
{
formulaTextBox = new FormulaTextBox();
formulaTextBox.Size = new Size(650, 20);
formulaTextBox.Dock = DockStyle.Fill;
formulaTextBox.BorderStyle = BorderStyle.FixedSingle;
formulaTextBox.Attach(FpSpread);
formulaTextBox.Disposed += new EventHandler(formulaTextBox_Disposed);
formulaTextBox.GotFocus += new EventHandler(formulaTextBox_GotFocus);
ToolStripControlHost ctlHost = new ToolStripControlHost(formulaTextBox, "FormulaTextBox");
ctlHost.AutoSize = false;
ctlHost.Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom;
ctlHost.Dock = DockStyle.Fill;
FunctionStrip.Items.Add(ctlHost);
}
void formulaTextBox_Disposed(object sender, EventArgs e)
{
FormulaTextBox formulaTextBox = sender as FormulaTextBox;
formulaTextBox.Detach();
}