Ejemplo n.º 1
0
        public static void SetControlValue(IEnumerable value, CheckedComboBox field)
        {
            if (value != null)
            {
                for (int i = 0, count = field.Items.Count; i < count; i++)
                {
                    bool valuePresent = false;
                    var  listItem     = ((ListItem)field.Items[i]);
                    foreach (object item in value)
                    {
                        string val = item as string;
                        if (item == null)
                        {
                            continue;
                        }

                        if (val.Trim() == listItem.Value)
                        {
                            valuePresent = true;
                            break;
                        }
                    }

                    field.SetItemChecked(i, valuePresent);
                }
            }
            else
            {
                for (int i = 0, count = field.Items.Count; i < count; i++)
                {
                    field.SetItemChecked(i, false);
                }
            }
        }
Ejemplo n.º 2
0
 /// <summary>绑定自定义控件CheckedComboBox
 ///
 /// </summary>
 /// <param name="cbkCheckedComboBox">控件</param>
 /// <param name="dtSource">DataTable数据源</param>
 /// <param name="strDisplayMember">显示字段</param>
 /// <param name="strValueMember">值字段</param>
 /// <param name="intCheckedIndex">默认勾选项数组,从0开始</param>
 /// <param name="intMaxDropDownItems">最大项数</param>
 /// <param name="strValueSeparator">分隔符</param>
 public static void BindCheckedComboBox(CheckedComboBox cbkCheckedComboBox, DataTable dtSource, string strDisplayMember, string strValueMember, int[] intCheckedIndex = null, int intMaxDropDownItems = 5, string strValueSeparator = ",")
 {
     foreach (DataRow drRow in dtSource.Rows)
     {
         CCBoxItem item = new CCBoxItem(drRow[strDisplayMember].ToString(), drRow[strValueMember].ToString());
         cbkCheckedComboBox.Items.Add(item);
     }
     cbkCheckedComboBox.MaxDropDownItems = intMaxDropDownItems;
     cbkCheckedComboBox.DisplayMember    = strDisplayMember;
     cbkCheckedComboBox.ValueMember      = strValueMember;
     cbkCheckedComboBox.ValueSeparator   = strValueSeparator;
     if (intCheckedIndex != null)
     {
         for (int i = 0; i < intCheckedIndex.Length; i++)
         {
             cbkCheckedComboBox.SetItemChecked(i, true);
         }
     }
 }