Bind Generic List To DropDownList?

Feb 22, 2011

I am trying to bind generic list to DropDownList an i am not sure how to continue.

[Code]....

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[code].....

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I have a table and 7 column name.

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For example,

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Below is my current codes which I have a problem.

protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
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Previously I have bind 7 column name in my dropdownlist
protected void Page_Load(object sender, EventArgs e)
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SqlConnection conn = new SqlConnection("Data Source= EN\SQLEXPRESS;" + "Initial Catalog=ms;Integrated Security=SSPI");
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conn.Open();
SqlDataReader ds;
ds = sqlCmd.ExecuteReader();
dd_list.Items.Clear();
dd_list.DataSource = ds;
dd_list.DataTextField = "Column_Name";
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ds.Close();
conn.Close();
}
}

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Something like HotelList.Min();
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[Code]....

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[Code]....

And Pass some values to it :

[Code]....

Then I use Linq to select rows :

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How I can enumerate it?! I used this, but it has error

[Code]....

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