using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace iWareCC.Common.Helper
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{
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public class ControlHelper
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{
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/// <summary>
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/// 根据指定容器和控件名字，获得控件
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/// ((Button) GetControlInstance(this.groupBox4,"button7")).PerformClick();
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/// </summary>
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/// <param name="obj">容器</param>
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/// <param name="strControlName">控件名字</param>
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/// <returns>控件</returns>
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public static object GetControlInstance(Control obj, string strControlName)
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{
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IEnumerator Controls = null;//所有控件
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Control c = null;//当前控件
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Object cResult = null;//查找结果
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Controls = ((Control)obj).Controls.GetEnumerator();
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//if (obj.GetType() == this.GetType())//窗体
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//{
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// Controls = this.Controls.GetEnumerator();
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//}
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//else//控件
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//{
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// Controls = ((Control)obj).Controls.GetEnumerator();
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//}
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while (Controls.MoveNext())//遍历操作
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{
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c = (Control)Controls.Current;//当前控件
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if (c.HasChildren)//当前控件是个容器
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{
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cResult = GetControlInstance(c, strControlName);//递归查找
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if (cResult == null)//当前容器中没有，跳出，继续查找
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continue;
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else//找到控件，返回
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return cResult;
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}
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else if (c.Name == strControlName)//不是容器，同时找到控件，返回
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{
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return c;
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}
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}
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return null;//控件不存在
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}
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}
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}
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