Question

选中comboBox 一行以后获取选中的value

绑定数据代码如下：
DataTable dt=new DataTable();
dt.Columns.Add("BuildName");
dt.Columns.Add("BuildID");
dr["BuildName"]=build.Name;
dr["BuildID"] = build.Id;
dt.Rows.Add(dr);
comboBox1.DataSource = dt;
comboBox1.DisplayMember = "BuildName";
comboBox1.ValueMember = "BuildName";

我选中一行后怎样获得当前行的Value而不是text?
这个事件代码该怎样写？
private void comboBox1_SelectedIndexChanged(object sender,EventArgs e)
{
}
上面一段代码更正如下：

comboBox1.DisplayMember = "BuildName";
comboBox1.ValueMember = "BuildID";

Answer 1

private void comboBox1_SelectedIndexChanged(object sender,EventArgs e)
{
string strText =string.Empty;
string strValue =string.Empty;

strText = ((DataRowView)comboBox1.SelectedItem)["BuildName"].ToString(); //取得Text
strValue = ((DataRowView)comboBox1.SelectedItem)["BuildID"].ToString(); //取得Value
strValue = comboBox1.SelectedValue.ToString(); //取得Value,也可以

}

Answer 2

comboBox1.SelectedValue.ToString();
这个就可以取到他ValueMember的值