Radcombobox Class

[khansa]

Hi All.

I always used class for RadComboBox to fetch the record from database..
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Public Sub BindRadcombobox(ByVal objcombobox As RadComboBox, ByVal sqlstr As String, ByVal fieldname As String, ByVal fieldvalue As String)

        ds = New DataSet()
        ds = bindDataSet(sqlstr)
        If ds.Tables(0).Rows.Count > 0 Then
            For Each dsrow As DataRow In ds.Tables(0).Rows
                objcombobox.Items.Add(Convert.ToString(dsrow(fieldname)))
// Error is coming here ((" Value Type 'String' cannot be converted to Telerik.Web.UI.RadComboBoxItem")
                objcombobox.Items(objcombobox.Items.Count - 1).Value = Convert.ToString(dsrow(fieldvalue))
            Next

        End If
    End Sub
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    void color()
    {
        conquery dq = new conquery();
        string strsql;
        strsql = "select * from color";

        dq.BindRadcombobox(RadComboBox1, strsql, "color", "clid");
    }
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But it is giving errror that (" Value Type 'String' cannot be converted to Telerik.Web.UI.RadComboBoxItem")

But my this code works with normal DropDownList.

Please assist.

Thanks.

[Yana]

Hello khansa,

You should create a RadComboBoxItem and add it to the Items collection of the combobox as described here.

Greetings,
Yana
the Telerik team

[khansa]

Thank you so much.
It is working now.