没有从gridview中的CommandArgument获取正确的值

本文介绍了没有从gridview中的CommandArgument获取正确的值的处理方法，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 Hello all i我试图使用CommandArgument从我的GridView获取ID值，但是当它返回行索引值而不是ID值时 < asp：TemplateField HeaderText = HeaderStyle-Horizo​​ntalAlign = 中心 > < ItemTemplate> < asp：ImageButton ID = imgbtnDelete CommandName = Delete1 CommandArgument = ' <％＃Eval（VisID）％>' runat = server ImageUrl = images / button_delete.png /> < / ItemTemplate > < HeaderStyle Horizo​​ntalAlign = 中心 /> < / asp：TemplateField > 这是我的C＃代码： protected void grdAppuser_RowDataBound（ object sender，GridViewRowEventArgs e） { if （e.Row.RowType == DataControlRowType.DataRow） { ImageButton delBtn =（ImageButton）e.Row.FindControl（ imgbtnDelete）; delBtn.Attributes.Add（ OnClick， 返回确认（'您确定要删除'）;）; e.Row.Attributes [ onclick] = ClientScript.GetPostBackClientHyperlink （ this .grdAppuser， 选择$ + e.Row.RowIndex）; } 受保护 void grdAppuser_RowCommand（ object sender，GridViewCommandEventArgs e） { System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo（ en-US）; 尝试 { switch （e。 CommandName） { case （ Delete1）： string id = Convert.ToString（e.CommandArgument）; // 这里的问题此行返回行索引而不是ID } 所以我说e.CommandArgument返回行索引而不是ID值。 请帮助 谢谢解决方案 + e.Row.RowIndex） ; } 受保护 void grdAppuser_RowCommand（ object sender，GridViewCommandEventArgs e） { System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo（ en-US）; 尝试 { 开关（e.CommandName） { case （ Delete1）： string id = Convert.ToString（e.CommandArgument）; // 这里的问题此行返回行索引而不是ID } 所以我说e.CommandArgument返回行索引而不是ID值。 请帮助 谢谢 首先，从代码中删除以下行 e.Row.Attributes [ onclick] = ClientScript.GetPostBackClientHyperlink（ this .grdAppuser， 选择 + e.Row.RowIndex）; System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo（ en-US）; 然后添加以下你的gridView aspx事件 < asp：gridview id = grdAppuser runat = server autogeneratecolumns = false xmlns：asp = ＃unknown > OnRowCommand =grdAppuser_RowCommand OnRowDataBound =grdAppuser_RowDataBoundWidth =90％> < asp：imagebutton id = imgbtnDelete commandname = Delete1 commandargument = <％ #Eval（ VisID）％> runat = server imageurl = images / button_delete.png / > < / asp：gridview > 然后添加在你的行命令事件中，你肯定会得到 e.CommandArgument 值 b $ b 受保护 void grdAppuser_RowCommand（ object sender，GridViewCommandEventArgs e） { switch （ e.CommandName） { case （ Delete1）： string id = Convert.ToString（e.CommandArgument）; } } 希望这对您有用。 Hello alli am trying to get ID value from my GridView using CommandArgument, but when it is return the row index value instead of ID value<asp:TemplateField HeaderText=" " HeaderStyle-HorizontalAlign="Center"> <ItemTemplate> <asp:ImageButton ID="imgbtnDelete" CommandName="Delete1" CommandArgument='<%# Eval("VisID") %>' runat="server" ImageUrl="images/button_delete.png"/> </ItemTemplate> <HeaderStyle HorizontalAlign="Center" /></asp:TemplateField>and this is my C# code:protected void grdAppuser_RowDataBound(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.DataRow) { ImageButton delBtn = (ImageButton)e.Row.FindControl("imgbtnDelete"); delBtn.Attributes.Add("OnClick", "return confirm('Are you sure you want to delete');"); e.Row.Attributes["onclick"] = ClientScript.GetPostBackClientHyperlink(this.grdAppuser, "Select$" + e.Row.RowIndex); }protected void grdAppuser_RowCommand(object sender, GridViewCommandEventArgs e) { System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US"); try { switch (e.CommandName) { case ("Delete1"): string id = Convert.ToString(e.CommandArgument); // the problem here this line return row index instead of ID }so as i said the e.CommandArgument return row index instead of ID value.please helpthank you 解决方案 " + e.Row.RowIndex); }protected void grdAppuser_RowCommand(object sender, GridViewCommandEventArgs e) { System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US"); try { switch (e.CommandName) { case ("Delete1"): string id = Convert.ToString(e.CommandArgument); // the problem here this line return row index instead of ID }so as i said the e.CommandArgument return row index instead of ID value.please helpthank youFirst of all, remove following lines from your codee.Row.Attributes["onclick"] = ClientScript.GetPostBackClientHyperlink(this.grdAppuser, "Select" + e.Row.RowIndex);System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");Then Add following events to your gridView aspx<asp:gridview id="grdAppuser" runat="server" autogeneratecolumns="false" xmlns:asp="#unknown">OnRowCommand="grdAppuser_RowCommand" OnRowDataBound="grdAppuser_RowDataBound" Width="90%"><asp:imagebutton id="imgbtnDelete" commandname="Delete1" commandargument="<%#Eval("VisID")%>" runat="server" imageurl="images/button_delete.png" /></asp:gridview>Then add this in your Row Command event, you will surely get e.CommandArgument valueprotected void grdAppuser_RowCommand(object sender, GridViewCommandEventArgs e) { switch (e.CommandName) { case ("Delete1"): string id = Convert.ToString(e.CommandArgument); } }Hope this will work for you. 这篇关于没有从gridview中的CommandArgument获取正确的值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！