获取DataList中html控件的值

最新推荐文章于 2022-07-04 21:54:24 发布

原创最新推荐文章于 2022-07-04 21:54:24 发布 · 653 阅读

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此段代码展示了在ASP.NET中如何在DataList的ItemDataBound事件处理程序中根据条件动态控制HtmlTableRow的可见性。通过检查lb_dealtime, lb_endtime, lb_managernote的文本内容，决定是否隐藏相应的表格行(tr_back, tr_1, tr_2, tr_3, tr_4)。如果文本为'暂无'，则隐藏对应的行，实现界面的动态显示。" 80007204,1388860,自定义tabbar线条与背景颜色设置,"['iOS开发', '界面设计', 'Swift', 'Objective-C']

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protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs e) { if (Label4.Text == "") { //this.panel2.Visible = false; //this.panel1.Visible = true; ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_back")).Visible = false; if (lb_dealtime.Text == "暂无") { ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_1")).Visible = false; ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_2")).Visible = false; ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_3")).Visible = false; ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_4")).Visible = false; } if (lb_endtime.Text == "暂无") { ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_2")).Visible = false; ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_3")).Visible = false; ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_4")).Visible = false; } if (lb_managernote.Text == "暂无") { ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_4")).Visible = false; } } else { ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_1")).Visible = false; ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_2")).Visible = false; ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_3")).Visible = false; if (lb_managernote.Text == "") { ((System.Web.UI.HtmlControls.HtmlTableRow)e.Item.FindControl("tr_4")).Visible = false; } } }