[英]unable to retrieve image from database
----AdminPage.aspx-------------
<ItemTemplate>
<asp:Image ID="Image1" ImageUrl="" runat="server" Width="50" Height="50"/>
</ItemTemplate>
----AdminPage.aspx.cs-------------
protected void Page_Load(object sender, EventArgs e)
{
string str = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
SqlConnection con = new SqlConnection(str);
con.Open();
SqlCommand cmd = new SqlCommand("select Logo from TableName", con);
cmd.CommandType = CommandType.Text;
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
con.Close();
if (ds.Tables[0].Rows.Count > 0)
{
Image1.ImageUrl = "../PIC/" + ds.Tables[0].Rows[0]["Logo"].ToString();
}
}
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