代码如下：
#region 全选//chkAll_Checked即全选控键的点击事件private void chkAll_CheckedChanged(object sender, EventArgs e){if (chkAll.Checked){chkSun.Checked = true;chkMon.Checked = true;chkThu.Checked = true;chkTue.Checked = true;chkWed.Checked = true;chkFri.Checked = true;chkSat.Checked = true;}else{chkSun.Checked = false;chkMon.Checked = false;chkThu.Checked = false;chkTue.Checked = false;chkWed.Checked = false;chkFri.Checked = false;chkSat.Checked = false;}} #endregion
