怪异的CheckedListBox数据绑定

C#遍历ComboBox的内容:

一:

for (int i = 0; i < comboBox1.Items.Count; i++)
{
MessageBox.Show(comboBox1.GetItemText(comboBox1.Items[i]));
}

二:

foreach (System.Data.DataRowView dr in comboBox1.Items)
{
string id = dr["student_id"].ToString();
string nane = dr["student_name"].ToString();
}

//for (int i = 0; i < comboBox1.Items.Count; i++)
//{
// DataRowView dr = (DataRowView)comboBox1.Items[i];
// string id = dr["student_id"].ToString();
// string nane = dr["student_name"].ToString();
//}

三:

for (int i = 0; i < comboBox1.Items.Count; i++)
{
comboBox1.SelectedIndex = i;
string value = comboBox1.SelectedValue.ToString();
}

 引用自 :http://www.cnblogs.com/JuneZhang/archive/2011/12/13/2286872.html

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