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请编程遍历页面上所有TextBox控件并给它赋值为string.Empty?

webForm:foreach (Control control in this.Form.Controls) { if (control is System.Web.UI.WebControls.TextBox) { TextBox tb= (TextBox)control; tb.Text = ""; } }winform:foreach (System.Windows.Forms.Contr...

posted on 2010-09-08 21:18  竹林雨季  阅读(540)  评论(0编辑  收藏  举报