public void changechecklistbox(CheckedListBox cb, int item, bool check)
{
if (cb.InvokeRequired)
{
changechecklistboxcallback Db = new changechecklistboxcallback(changechecklistbox);
cb.BeginInvoke(Db, new object[] { cb, item, check });
}
else
{
cb.SetItemChecked(item, check);
}
}
/// <summary>
/// CheckedListBox_SelectedIndexChanged变化事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CheckedListBox_SelectedIndexChanged(object sender, EventArgs e)
{
//---检验当前任务空闲
if ((sender == null) || (this.defaultTaskIdle == true))
{
return;
}
CheckedListBox clb = (CheckedListBox)sender;
//---这里是为防止双击操作，如果没有，快速双击会导致状态解析错误
CGenFuncDelay.GenFuncDelayms(150);
//clb.Enabled = false;
//---设置输入焦点
//clb.Focus();
if (clb.SelectedItem.ToString() == "NC")
{
clb.SetItemCheckState(clb.SelectedIndex, CheckState.Checked);
clb.SetItemCheckState(clb.SelectedIndex, CheckState.Indeterminate);
}
else
{
//---后台线程执行函数
Thread t = new Thread
(delegate()
{
if (clb.InvokeRequired)
{
clb.BeginInvoke((EventHandler)
(delegate
{
this.UI_CheckedListBox_SelectedIndexChanged(clb);
}));
}
else
{
this.UI_CheckedListBox_SelectedIndexChanged(clb);
}
}
);
//---校验线程有效
if (t != null)
{
//---后台任务
t.IsBackground = true;
//---启动任务
t.Start();
}
//this.UI_CheckedListBox_SelectedIndexChanged(clb);
}
//clb.Enabled = true;
}
/// <summary>
/// 状態変更時にメッセージボックスを表示する
/// </summary>
/// <param name="checkdListBox">チェックリストボックス</param>
static void ItemCheckedEvent(CheckedListBox checkdListBox)
{
ItemCheckEventHandler handler = null;
handler = delegate
{
MessageBox.Show("");
checkdListBox.BeginInvoke((MethodInvoker) delegate
{
checkdListBox.ItemCheck -= handler;
});
};
checkdListBox.ItemCheck += handler;
}
/// <summary>
/// 状態変更時にメッセージボックスを表示する
/// </summary>
/// <param name="checkdListBox">チェックリストボックス</param>
static void ChangeSelectedIndexEvent(CheckedListBox checkdListBox)
{
EventHandler handler = null;
handler = delegate
{
MessageBox.Show("");
checkdListBox.BeginInvoke((MethodInvoker) delegate
{
checkdListBox.SelectedIndexChanged -= handler;
});
};
checkdListBox.SelectedIndexChanged += handler;
}
public string GetSelectedCheckListBoxIdx(CheckedListBox anything, int idx)
{
string rStr = string.Empty;
anything.BeginInvoke((MethodInvoker) delegate {
try
{
rStr = (string)anything.Items[idx];
}
catch
{
}
});
return(rStr);
}
public static void ClearChecked(this CheckedListBox chkListBox)
{
if (chkListBox.InvokeRequired)
{
Action <CheckedListBox> dSetListbox = ClearChecked;
chkListBox.BeginInvoke(dSetListbox, new object[] { chkListBox });
}
else
{
foreach (int variable in chkListBox.CheckedIndices)
{
chkListBox.SetItemChecked(variable, false);
}
}
}