Add SharePoint list choice field data to dropdown Programatically using SPField Class

Add SharePoint list choice field data to dropdown


SPSite oSite = new SPSite(url);
     SPWeb myWeb = oSite.OpenWeb();
    SPFieldChoice myField = (SPFieldChoice)myWeb.Lists["List Name"].Fields["FieldName"];
    DataTable dataTasks = new DataTable();
    DataColumn[] dtCols = new DataColumn[] { new DataColumn("FieldName", Type.GetType("System.String")) };
    dataTasks.Columns.AddRange(dtCols);
    for (int i = 0; i < myField.Choices.Count; i++)
     {
        DataRow dRow = dataTasks.NewRow();
        dataTasks.Rows.Add(Convert.ToString(myField.Choices[i]));
     }
    this.DrpTask.DataSource = dataTasks;
    this.DrpTask.DataValueField = Convert.ToString(dataTasks.Columns["FieldName"]);
     this.DrpTask.DataTextField = Convert.ToString(dataTasks.Columns["FieldName"]);
    this.DrpTask.DataBind();
     this.DrpTask.Items.Insert(0, "All");