/// <summary>
/// 页数限制
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void txtPageNum_TextChanged(object sender, EventArgs e)
{
string strNum = this.txtPageNum.Text.Trim();
if (strNum.Length > 0 && RegUtil.IsPositiveNumber(strNum) && int.Parse(strNum) > PageCount)
{
txtPageNum.Text = PageCount.ToString();
}
}
/// <summary>
/// enter键功能
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void txtPageNum_KeyPress(object sender, KeyPressEventArgs e)
{
string strNum = this.txtPageNum.Text.Trim();
if (e.KeyChar == (char)Keys.Enter && RegUtil.IsPositiveNumber(strNum))
{
CurrentPage = int.Parse(strNum);
DrawControl();
}
}
/// <summary>
/// 跳转
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnGo_Click(object sender, EventArgs e)
{
string strNum = this.txtPageNum.Text.Trim();
if (RegUtil.IsPositiveNumber(strNum) == false)
{
return;
}
CurrentPage = int.Parse(strNum);
DrawControl();
}