本文介绍了如何用vb.net中的新行替换break标记的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
< asp:TemplateField HeaderText = 考试程序 HeaderStyle-Width = 315px >
< ; ItemTemplate >
< asp:标签 ID = lblRepExamProc runat = server 文字 =' <% #Eval( PRCS_EXAM_PROCEDURE)%> ' / >
< / ItemTemplate >
< / asp:TemplateField >
// gridload
私有 Sub LoadGrid()
Dim dtPrcs As DataTable
dtPrcs = clsPRCS.ListData()
如果 dtPrcs.Rows.Count> 0 然后
gridExamProcs.DataSource = dtPrcs
gridExamProcs.DataBind()
displayInfoNoRecords.Visible = False
否则
displayInfoNoRecords.Visible = True
gridExamProcs.Visible = False
结束 如果
' 返回dtUserDetails
结束 Sub
//划船活动
受保护的 Sub gridExamProcs_RowDataBound(sender As 对象,e As System.Web.UI.WebControls.GridViewRowEventArgs)句柄 gridExamProcs.RowDataBound
如果 e.Row.RowType = DataControlRowType.DataRow 然后
Dim lblRepExamProc = DirectCast (e.Row.FindControl( lblRepExamProc),Label)
lblRepExamProc。 Text = lblRepExamProc.Text.Replace( < \\\
>, < br />)
结束 如果
结束 Sub
解方案
<asp:TemplateField HeaderText="Examination Procedures" HeaderStyle-Width="315px"> <ItemTemplate> <asp:Label ID="lblRepExamProc" runat="server" Text='<%#Eval("PRCS_EXAM_PROCEDURE")%>' /> </ItemTemplate> </asp:TemplateField>
//gridload
Private Sub LoadGrid() Dim dtPrcs As DataTable dtPrcs = clsPRCS.ListData() If dtPrcs.Rows.Count > 0 Then gridExamProcs.DataSource = dtPrcs gridExamProcs.DataBind() displayInfoNoRecords.Visible = False Else displayInfoNoRecords.Visible = True gridExamProcs.Visible = False End If ' Return dtUserDetails End Sub
//rowbound event
Protected Sub gridExamProcs_RowDataBound(sender As Object, e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gridExamProcs.RowDataBound If e.Row.RowType = DataControlRowType.DataRow Then Dim lblRepExamProc = DirectCast(e.Row.FindControl("lblRepExamProc"), Label) lblRepExamProc.Text = lblRepExamProc.Text.Replace("<\n>", "<br/>") End If End Sub
解决方案
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