Friday, February 29, 2008

check all or none items in checkedlistbox

if (clientList.CheckedItems.Count == 0)
for (int i = 0; i < clientList.Items.Count; i++)
{
clientList.SetItemChecked(i, true);
}
else
for (int i = 0; i < clientList.Items.Count; i++)
{
clientList.SetItemChecked(i, false);
}

Visual Studio 2008 checkedlistbox

figured this way to databind checkedlistbox, not sure why DataSourse, ValueMember, and DisplayMember do not appear in intellisense

this.clientsTableAdapter.Fill(this.dataSet1.Clients);
practice2.DataSet1.ClientsDataTable t = clientsTableAdapter.GetData();
checkedListBox1.DataSource = t;
checkedListBox1.ValueMember = t.IdColumn.ColumnName;
checkedListBox1.DisplayMember = t.NameColumn.ColumnName;

Monday, February 25, 2008

detect if ActiveX is disabled

found this two links quite useful

tect the browser using ASP.NET and C#
http://www.codeproject.com/KB/aspnet/detectbrowser.aspx

How Can I Tell if ActiveX is Enabled in Internet Explorer?
http://www.microsoft.com/technet/scriptcenter/resources/qanda/nov05/hey1114.mspx

Thursday, February 14, 2008

Wednesday, February 06, 2008

HAPPY CHINESE NEW YEAR TO YOU ALL!!!!!!




























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猪问平安随腊去;鼠生财富报春来