private void btnDeletePage_Click(object sender, EventArgs e)
{
if (DialogResult.Yes == MessageBox.Show("确定删除?", "删除确认", MessageBoxButtons.YesNo))
{
FormProvoider.DeleteTabPage(ItemID, FormProvoider.GetCurTabPage(ItemID));
StringBuilder pageText = new StringBuilder(256);
FormProvoider.GetTabPageText(ItemID, FormProvoider.GetCurTabPage(ItemID), pageText, pageText.Capacity);
this.txtCurTabPage.Text = pageText.ToString();
}
}
