摘要：Repeater嵌套Repeater的结构：一般写过的都能看懂吧cs代码：private void RpTypeBind() {//GetQuestionTypeAndCount() 返回一个datatable this.rptypelist.DataSource = LiftQuestionCtr.GetQuestionTypeAndCount(); this.rptypelist.DataBind(); } protected void rptypeli... 阅读全文

摘要：1.上传图片前台：form中加入 enctype="multipart/form-data"。一般处理事件中 context.Request.ContentType = "text/html";案例： HttpFileCollection files = HttpContext.Current.Request.Files; if (files.Count > 0) { for (int i = 0; i < files.Count; i++) { Htt... 阅读全文

摘要：Excel1.导出excel出现数字过长导致科学计数法出现E字：解决方案：使用vnd.ms-excel.numberformat:@将数字转换为文本 案例： protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { int count = GridView1.Columns.Count; for (int i ... 阅读全文