using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows.Forms; namespace Common { /// <summary> /// 复选框操作类 /// </summary> public class CtlCheckBoxOperate { private CheckBox m_checkBox = null; /// <summary> /// 关联CheckBox控件 /// </summary> public CheckBox refCheckBoxControl { set { m_checkBox = value; } get { return m_checkBox; } } /// <summary> /// 构造函数 /// </summary> public CtlCheckBoxOperate() { } private static volatile CtlCheckBoxOperate m_chkbOpera = null; /// <summary> ///获取操作TextBox控件的单一实例 /// </summary> public static CtlCheckBoxOperate GetInstance() { if(null == m_chkbOpera) { m_chkbOpera = new CtlCheckBoxOperate(); } return m_chkbOpera; } /// <summary> /// 获取组件内所有选中的CheckBox文本 /// </summary> /// <param name="groupBox">组控件</param> /// <returns>所有选中的CheckBox数量</returns> public int GetSelectedTexts(GroupBox groupBox, ref string[] chkbTexts) { int i = 0; foreach(Control control in groupBox.Controls) { if(control is CheckBox) { chkbTexts[i] = ((CheckBox)control).Text; i++; } } return i; } } }