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WinForm 清空界面控件值的小技巧

一般来说清空一个界面的方法都是这样的

 private void btnClear_Click(object sender, EventArgs e)        {            this.txbAccount.Text = "";            this.txbAddress.Text = "";            this.txbCmp.Text = "";            this.chkCash.Checked = false;            this.cmbDepart.Text = "";            //.............窗体里面各类要清空控件;        }

但是这样太耗费时间跟精力了,所以这样来

private void btnClear_Click(object sender, EventArgs e){     ClearCntrValue(this.pnlContent);}
        /// <summary>        /// 清除容器里面某些控件的值        /// </summary>        /// <param name="parContainer">容器类控件</param>        public void ClearCntrValue(Control parContainer)        {            for (int index = 0; index < parContainer.Controls.Count; index++)            {                // 如果是容器类控件,递归调用自己                if (parContainer.Controls[index].HasChildren)                {                    ClearCntrValue(parContainer.Controls[index]);                }                else                {                    switch(parContainer.Controls[index].GetType().Name)                    {                        case "TextBox":                            parContainer.Controls[index].Text = "";                            break;                        case "RadioButton":                            ((RadioButton)(parContainer.Controls[index])).Checked = false;                            break;                        case "CheckBox":                            ((CheckBox)(parContainer.Controls[index])).Checked = false;                            break;                        case "ComboBox":                            ((ComboBox)(parContainer.Controls[index])).Text = "";                            break;                    }                }            }        }

原文作者:潇湘隐者

WinForm 清空界面控件值的小技巧