避免页面刷新网格上LinkButton的点击，当 [英] Avoid page refresh when clicking on LinkButton in grid
本文介绍了避免页面刷新网格上LinkButton的点击，当的处理方法，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
我有一个 GridView控件控件，而这个控件中我已经定义使用链接按钮 GridView.ItemTemplate
我使用这个打开的点击一个新窗口。当我点击了链接按钮，但是，网页打开新窗口之前刷新。
如何从令人耳目一新停止页面的链接按钮被点击后，<？ / p>
弹出不显示，当我更新面板添加到第一格
如果我删除从第一格更新面板，网格是清新和弹出窗口显示
我需要打开一个弹出窗口，而无需刷新我的网格
请FIND我要解决的办法，因为我是从事这种由过去2天
HTML
<％@页面语言=C＃AutoEventWireup =假的CodeFile =ViewData1.aspx.cs继承=ablesas.ViewDataUI1EnableEventValidation =假％GT ;
< ASP：的UpdatePanel ID =UpdatePanel4=服务器>
<&的ContentTemplate GT;
< ASP：GridView控件ID =DataGrid1中的风格=能见度：可见=服务器AlternatingRowStyle-背景色=＃E9EDF5FONT-名称=宋体
前景色=＃09538AFONT-SIZE =12px的背景色=＃FFFFFFBORDERCOLOR =深灰字体粗体=真正的
HeaderStyle-背景色=＃298DC7的EnableViewState =假CELLSPACING = 20
CELLPADDING =10HeaderStyle-字体-粗体=真的AutoGenerateColumns =假OnRowCommand =DataGrid1__RowCommandOnRowDataBound =DataGrid1__RowDataBound>
< HeaderStyle字体-名称=宋体;的CssClass =MyHeaderStyleFONT-SIZE =13px的前景色=白字体粗体=真HEIGHT =20背景色=＃298DC7>< / HeaderStyle>
< ASP：的TemplateField HEADERTEXT =NDCItemStyle-的CssClass =山坳ItemStyle-HorizontalAlign =对齐HeaderStyle宽度=10％ItemStyle-WIDTH =10％> <柱体和GT;
<&ItemTemplate中GT;
< ASP：LinkButton的ID =产品代码前景色=＃09538A=服务器文本='<％＃的eval（产品代码）％>'>< / ASP： LinkButton的>
< / ItemTemplate中>
< / ASP：的TemplateField>
< / ASP：GridView的>
< /&的ContentTemplate GT;
< / ASP：的UpdatePanel>
< AjaxToolkit：ModalPopupExtender ID =ModalPopupExtender1BackgroundCssClass =modalBackgroundCancelControlID =取消的TargetControlID =按钮3=服务器PopupControlID =pnlpopup> < / AjaxToolkit：ModalPopupExtender>
< ASP：面板ID =Panel1的=服务器HEIGHT =30像素WIDTH =600px的>
< / ASP：面板>
< ASP：按钮的ID =按钮3=服务器的风格=visibility：hidden的文本=按钮/>
< ASP：面板ID =pnlpopup的CssClass =PanelPopup=服务器>
< DIV的风格=宽度：继承;文本对齐：中心;>％= NDC％GT;的<的产品;产品系列和LT; / DIV>
< ASP：GridView控件ID =GridView1=服务器AlternatingRowStyle-背景色=＃f1f4f8WIDTH =980pxFONT-名称=宋体
字体粗体=真前景色=＃09538AFONT-SIZE =13px的背景色=＃FFFFFFBORDERCOLOR =深灰
HeaderStyle-背景色=＃99CCCC的EnableViewState =假CELLSPACING =0的风格=填充：10px的;
的cellpadding =3ShowFooter =假AllowPaging =真的AutoGenerateColumns =FALSEOnRowDataBound =productInfo_RowDataBound>
< HeaderStyle高度=10％的CssClass =MyHeaderStyleFONT-SIZE =13px的前景色=＃FFFFFF字体粗体=真正的背景色=＃298DC7>< / HeaderStyle> ;
< rowstyle HEIGHT =20像素/>
< alternatingrowstyle HEIGHT =20像素/>
<柱体和GT;
< ASP：BoundField的数据字段=商品条码的SortExpression =客户ItemStyle-的CssClass =山坳HEADERTEXT =NDC/>
< DIV ID =DIV<％＃Convert.ToString（EVAL（客户））+ Convert.ToString（EVAL（ManufacturingPartner））+ Convert.ToString（EVAL（产品代码））+ Convert.ToString（EVAL（销售人员））％GT;风格=显示：无;位置：亲属;左：15px的;溢出：汽车>
< ASP：GridView控件ID =gvOrderInfo=服务器前景色=＃09538A的AutoGenerateColumns =false的边框样式=双BORDERCOLOR =＃df5015WIDTH =500px的OnRowDataBound =gvOrderInfo_RowDatabound >
< HeaderStyle的CssClass =MyHeaderStyleFONT-SIZE =13px的前景色=＃FFFFFF字体粗体=真背景色=＃298DC7>< / HeaderStyle>
< RowStyle的BackColor =＃E1E1E1/>
< AlternatingRowStyle背景色=白/>
< HeaderStyle背景色=＃df5015FONT-粗体=真前景色=白/>
<柱体和GT;
< ASP：BoundField的数据字段=订单号的HeaderText =订单号ItemStyle-WIDTH =960x75像素ItemStyle-的CssClass =山坳HeaderStyle-HorizontalAlign =左/>
< /专栏>
< /专栏>
< / ASP：GridView的>
< / DIV>
< / ASP：GridView的>
< / ASP：面板>
代码隐藏
保护无效DataGrid1__RowDataBound（对象发件人，GridViewRowEventArgs E）
{
this.UpdatePanel4.Update（）;
如果（e.Row.RowType == DataControlRowType.DataRow）
{
LinkButton的LNK = e.Row.FindControl（产品代码）作为LinkButton的;
lnk.Click + =新的EventHandler（link_Click）;
//ScriptManager.GetCurrent(this).RegisterPostBackControl(lnk）;
//字符串=的String.Format（0：N}，Convert.ToDecimal（e.Row.Cells [3]。文本））;
如果（e.Row.Cells [0]。文本！=合计）
{
// M1-Fmodification从这里开始
如果（ListBox2.Items.Count &0）
//如果（DataGrid1.Columns [0]。可见== true）而
{
}
}
}
$} b $ b 代码隐藏
公共无效productcode_Click（对象发件人，EventArgs五）
{
pnlpopup.Visible = TRUE;
//UpdatePanel3.Update（）;
//this.UpdatePanel3.Update（）;
GridViewRow clickedRow =（（LinkButton的）寄件人）.NamingContainer为GridViewRow;
的LinkButton lbtn =（LinkButton的）clickedRow.FindControl（产品代码）;
串顾客= clickedRow.Cells [0] .Text.ToString（）;
串制造= clickedRow.Cells [5] .Text.ToString（）;
串售货员= clickedRow.Cells [6] .Text.ToString（）;
System.Data.DataTable newProductTable = NULL;
ArrayList的productDrilldownList =新的ArrayList（）;
productDrilldownList.Add（客户）;
productDrilldownList.Add（制造商）;
productDrilldownList.Add（lbtn.Text）;
productDrilldownList.Add（销售人员）;
试
{
ViewData1 VDATA =新ViewData1（）;
的数据集DS1 = VDATA .__ getProdOverviewDataSet（__ getConnectionString（））;
的数据集DS2 = VDATA .__ getCustOverviewDataSet（__ getConnectionString（））;
的数据集DS3 = VDATA .__ getSalesOverviewDataSet（__ getConnectionString（））;
的数据集DS4 = VDATA .__ getManOverviewDataSet（__ getConnectionString（））;
的数据集DS5 = VDATA .__ getBookedDateDataSet（__ getConnectionString（））;
名单，LT; DateTime的> booked_date =新的List<&日期时间GT;（）;
如果（ds5.Tables [0] .Rows.Count大于0）
{
的foreach（DataRow的行中ds5.Tables [0] .Rows）
{
如果（行[0]的ToString（）=与&！&放大器;！行[0] = NULL）
{
booked_date.Add（Convert.ToDateTime（行[0]））;
}
}
}
booked_date.Remove（Convert.ToDateTime（1/1/0001 12:00:00 AM））;
booked_date.Sort（）;
ArrayList的日期范围=新的ArrayList（）;
日期范围= _getDateRange（）;
如果（Convert.ToDateTime（日期范围的[0]）> Convert.ToDateTime（日期范围[1]））
{
// DataGrid1.Visible = FALSE;
// Label4.Visible = FALSE;
// TxtCustProd.Visible = FALSE;
// Panel1.Visible = FALSE;
// ClientScript.RegisterClientScriptBlock（的GetType（），使用Javascript，<脚本>警报（没有找到数据）LT; / SCRIPT>中）;
//返回;
}
如果（ToDateTxtBox.Text =！&放大器;&安培;！ToDateTxtBox.Text =最新和放大器;&安培;！FromDateTxtBox.Text =从日期）
{
DropDownList2.Text =月;
DropDownList3.Text =岁月;
如果（booked_date.Contains（Convert.ToDateTime（日期范围[2]））及！&放大器;！booked_date.Contains（Convert.ToDateTime（日期范围[3]）））
{
// DataGrid1.Visible = FALSE;
// Label4.Visible = FALSE;
// TxtCustProd.Visible = FALSE;
// Panel1.Visible = FALSE;
// ClientScript.RegisterClientScriptBlock（的GetType（），使用Javascript，<脚本>警报（没有找到数据）LT; / SCRIPT>中）;
}
}
，否则
{
ToDateTxtBox.Text =;
FromDateTxtBox.Text =;
}
INT countCustomer = -1;
INT countProduct = -1;
INT countSales = -1;
INT countMan = -1;
如果（ds1.Tables [0] .Rows.Count大于0）
{
countProduct = ds1.Tables [0] .Rows.Count;
}
如果（ds2.Tables [0] .Rows.Count大于0）
{
countCustomer = ds2.Tables [0] .Rows.Count;
}
如果（ds3.Tables [0] .Rows.Count大于0）
{
countSales = ds3.Tables [0] .Rows.Count;
}
如果（ds4.Tables [0] .Rows.Count大于0）
{
countMan = ds4.Tables [0] .Rows.Count;
}
System.Data.DataTable DT =新System.Data.DataTable（）;
字符串测试=;
如果（会话[callcount]！= NULL）{
串COO =会话[callcount]的ToString（）。
INT COI = Int16.Parse（COO）;
会话[callcount] = COI + 1;
测试=会话[callcount]的ToString（）。
}
，否则{
INT COI = 0;
会话[callcount] = coi.ToString（）;
测试=会话[callcount]的ToString（）。
}
DT = VDATA .__ getProductLevelSource（__ getConnectionString（），__getDropDownValues（），__getProdFilterValues（），__getCustFilterValues（），__getSalesFilterValues（），__getManFilterValues（），countCustomer，countProduct，countSales，countMan，_getDateRange（） ，__getProdFamilyFilterValues（），productDrilldownList）;
GridView1.DataSource = DT;
GridView1.DataBind（）;
//dt.Rows.Count
Gridview_Columnshide（GridView1）;
}
赶上（例外dateerr）
{
//DataGrid1.Visible = FALSE;
//Label4.Visible = FALSE;
//TxtCustProd.Visible = FALSE;
//Panel1.Visible = FALSE;
//ClientScript.RegisterClientScriptBlock（的GetType（），使用Javascript，<脚本>警报（没有找到数据）LT; / SCRIPT>中）;
}
ModalPopupExtender1.Show（）;
//UpdatePanel3.Update（）;
}
解决方案
请尝试添加模型弹出更新panel.then它会弹出页面进行内部refreshing.this扩展是一个示例代码。这个工作没有任何问题。只是检查一遍
< ASP：的UpdatePanel =服务器>
<&的ContentTemplate GT;
< ASP：GridView控件ID =DataGrid1中=服务器OnRowDataBound =DataGrid1__RowDataBound>
<柱体和GT;
< ASP：BoundField的数据字段=ID的HeaderText =值/>
< ASP：的TemplateField的HeaderText =NDCItemStyle-的CssClass =山坳ItemStyle-HorizontalAlign =对齐HeaderStyle宽度=10％ItemStyle-WIDTH =10％>
<&ItemTemplate中GT;
< ASP：LinkButton的ID =产品代码前景色=＃09538A=服务器文本='点击'>< / ASP：LinkButton的>
< / ItemTemplate中>
< / ASP：的TemplateField>
< /专栏>
< / ASP：GridView的>
< AjaxToolkit：ModalPopupExtender ID =ModalPopupExtender1的TargetControlID =按钮3=服务器PopupControlID =pnlpopup>< / AjaxToolkit：ModalPopupExtender>
< ASP：按钮的ID =按钮3=服务器风格=visibility：hidden的文本=按钮/>
< ASP：面板ID =pnlpopup的CssClass =模式-BD=服务器>
<输入类型=按钮值=OK>
< / ASP：面板>
< /&的ContentTemplate GT;
< / ASP：的UpdatePanel>
---------- C＃---------- -
保护无效的Page_Load（对象发件人，EventArgs五）
{
数据表DT =新的DataTable（）;
dt.Columns.Add（ID）;
的DataRow博士= dt.NewRow（）;
的DataRow DR1 = dt.NewRow（）;
博士[ID] = 1;
DR1 [ID] = 21;
DataGrid1.DataSource = DT;
dt.Rows.Add（DR）;
dt.Rows.Add（DR1）;
DataGrid1.DataBind（）;
}
保护无效DataGrid1__RowDataBound（对象发件人，GridViewRowEventArgs E）
{
如果（e.Row.RowType == DataControlRowType.DataRow）
{
LinkButton的LNK = e.Row.FindControl（产品代码）作为LinkButton的;
lnk.Click + =新的EventHandler（productcode_Click）;
}
}
无效productcode_Click（对象发件人，EventArgs五）
{
pnlpopup.Visible = TRUE;
ModalPopupExtender1.Show（）;
}
I have a GridView control, and inside of this control I have defined a link button using GridView.ItemTemplate.
I am using this to open a new window on click. When I click on the link button, however, the page refreshes before opening the new window.
How can I stop the page from refreshing after the link button is clicked?
Pop up is not displaying when i add Update panel to first grid
if i remove Update panel from first grid, grid is refreshing and popup is displaying
I need to open a popup without refreshing my grid
PLEASE FIND ME THE SOLUTION FOR THIS AS I WAS WORKING ON THIS FROM PAST 2 DAYS
HTML
<%@ Page Language="c#" AutoEventWireup="false" CodeFile="ViewData1.aspx.cs" Inherits="ablesas.ViewDataUI1" EnableEventValidation="false"%>
<asp:UpdatePanel ID="UpdatePanel4" runat="server">
<ContentTemplate>
<asp:GridView ID="DataGrid1" style="visibility:visible" runat="server" AlternatingRowStyle-BackColor="#E9EDF5" Font-Names="Arial"
ForeColor="#09538A" Font-Size="12px" BackColor="#ffffff" BorderColor="DarkGray" Font-Bold="true"
HeaderStyle-BackColor="#298DC7" EnableViewState="false" CellSpacing="20"
CellPadding="10" HeaderStyle-Font-Bold="true" AutoGenerateColumns="False" OnRowCommand="DataGrid1__RowCommand" OnRowDataBound="DataGrid1__RowDataBound" >
<HeaderStyle Font-Names="Arial;" CssClass="MyHeaderStyle" Font-Size="13px" ForeColor="White" Font-Bold="True" Height="20" BackColor="#298DC7" ></HeaderStyle>
<asp:templatefield headertext="NDC" ItemStyle-CssClass="col" ItemStyle-HorizontalAlign="Justify" HeaderStyle-Width="10%" ItemStyle-Width="10%"> <Columns>
<itemtemplate>
<asp:linkbutton id="productcode" ForeColor="#09538A" runat="server" text='<%#Eval("product code")%>'></asp:linkbutton>
</itemtemplate>
</asp:templatefield>
</asp:GridView>
</ContentTemplate>
</asp:UpdatePanel>
<AjaxToolkit:ModalPopupExtender ID="ModalPopupExtender1" BackgroundCssClass="modalBackground" CancelControlID="cancel" TargetControlID="Button3" runat="server" PopupControlID="pnlpopup"> </AjaxToolkit:ModalPopupExtender>
<asp:Panel id="Panel1" runat="server" Height="30px" Width="600px">
</asp:Panel>
<asp:Button ID="Button3" runat="server" style="visibility:hidden" Text="Button" />
<asp:Panel ID="pnlpopup" CssClass="PanelPopup" runat="server">
<div style="width:inherit;text-align:center;">Products of <%=ndc %> Product Family</div>
<asp:GridView ID="GridView1" runat="server" AlternatingRowStyle-BackColor="#f1f4f8" Width="980px" Font-Names="Arial"
Font-Bold="True" ForeColor="#09538A" Font-Size="13px" BackColor="#ffffff" BorderColor="DarkGray"
HeaderStyle-BackColor="#99cccc" EnableViewState="false" CellSpacing="0" style="padding:10px;"
CellPadding="3" ShowFooter="false" AllowPaging="True" AutoGenerateColumns="False" OnRowDataBound="productInfo_RowDataBound" >
<HeaderStyle Height="10%" CssClass="MyHeaderStyle" Font-Size="13px" ForeColor="#FFFFFF" Font-Bold="true" BackColor="#298DC7"></HeaderStyle>
<rowstyle Height="20px" />
<alternatingrowstyle Height="20px"/>
<Columns>
<asp:boundfield datafield="product code" sortexpression="customers " ItemStyle-CssClass="col" headertext="NDC"/>
<div id="div<%# Convert.ToString(Eval("customer"))+ Convert.ToString(Eval("ManufacturingPartner"))+ Convert.ToString(Eval("product code"))+ Convert.ToString(Eval("Sales Person")) %>" style="display: none; position: relative; left: 15px; overflow: auto">
<asp:GridView ID="gvOrderInfo" runat="server" ForeColor="#09538A" AutoGenerateColumns="false" BorderStyle="Double" BorderColor="#df5015" Width="500px" OnRowDataBound="gvOrderInfo_RowDatabound">
<HeaderStyle CssClass="MyHeaderStyle" Font-Size="13px" ForeColor="#FFFFFF" Font-Bold="True" BackColor="#298DC7"></HeaderStyle>
<RowStyle BackColor="#E1E1E1" />
<AlternatingRowStyle BackColor="White" />
<HeaderStyle BackColor="#df5015" Font-Bold="true" ForeColor="White" />
<Columns>
<asp:BoundField DataField="Order Number" HeaderText="Order Number" ItemStyle-Width="75px" ItemStyle-CssClass="col" HeaderStyle-HorizontalAlign="Left" />
</Columns>
</Columns>
</asp:GridView>
</div>
</asp:GridView>
</asp:Panel>
Codebehind
protected void DataGrid1__RowDataBound(Object sender, GridViewRowEventArgs e)
{
this.UpdatePanel4.Update();
if (e.Row.RowType == DataControlRowType.DataRow)
{
LinkButton lnk = e.Row.FindControl("productcode") as LinkButton;
lnk.Click += new EventHandler(link_Click);
//ScriptManager.GetCurrent(this).RegisterPostBackControl(lnk);
// string a = String.Format("0:N}",Convert.ToDecimal(e.Row.Cells[3].Text));
if (e.Row.Cells[0].Text != "Total")
{
//M1-Fmodification starts from here
if (ListBox2.Items.Count > 0)
//if (DataGrid1.Columns[0].Visible == true)
{
}
}
}
}
Codebehind
public void productcode_Click(object sender, EventArgs e)
{
pnlpopup.Visible = true;
//UpdatePanel3.Update();
//this.UpdatePanel3.Update();
GridViewRow clickedRow = ((LinkButton)sender).NamingContainer as GridViewRow;
LinkButton lbtn = (LinkButton)clickedRow.FindControl("productcode");
string customer = clickedRow.Cells[0].Text.ToString();
string manufacturer = clickedRow.Cells[5].Text.ToString();
string salesperson = clickedRow.Cells[6].Text.ToString();
System.Data.DataTable newProductTable = null;
ArrayList productDrilldownList = new ArrayList();
productDrilldownList.Add(customer);
productDrilldownList.Add(manufacturer);
productDrilldownList.Add(lbtn.Text);
productDrilldownList.Add(salesperson);
try
{
ViewData1 vData = new ViewData1();
DataSet ds1 = vData.__getProdOverviewDataSet(__getConnectionString());
DataSet ds2 = vData.__getCustOverviewDataSet(__getConnectionString());
DataSet ds3 = vData.__getSalesOverviewDataSet(__getConnectionString());
DataSet ds4 = vData.__getManOverviewDataSet(__getConnectionString());
DataSet ds5 = vData.__getBookedDateDataSet(__getConnectionString());
List<DateTime> booked_date = new List<DateTime>();
if (ds5.Tables[0].Rows.Count > 0)
{
foreach (DataRow row in ds5.Tables[0].Rows)
{
if (row[0].ToString() != " " && row[0] != null)
{
booked_date.Add(Convert.ToDateTime(row[0]));
}
}
}
booked_date.Remove(Convert.ToDateTime("1/1/0001 12:00:00 AM"));
booked_date.Sort();
ArrayList daterange = new ArrayList();
daterange = _getDateRange();
if (Convert.ToDateTime(daterange[0]) > Convert.ToDateTime(daterange[1]))
{
// DataGrid1.Visible = false;
// Label4.Visible = false;
// TxtCustProd.Visible = false;
// Panel1.Visible = false;
// ClientScript.RegisterClientScriptBlock(GetType(), "Javascript", "<script>alert('There is no data found')</script>");
// return;
}
if (ToDateTxtBox.Text != "" && ToDateTxtBox.Text != "To Date" && FromDateTxtBox.Text != "From Date")
{
DropDownList2.Text = "Months";
DropDownList3.Text = "Years";
if (!booked_date.Contains(Convert.ToDateTime(daterange[2])) && !booked_date.Contains(Convert.ToDateTime(daterange[3])))
{
// DataGrid1.Visible = false;
// Label4.Visible = false;
// TxtCustProd.Visible = false;
// Panel1.Visible = false;
// ClientScript.RegisterClientScriptBlock(GetType(), "Javascript", "<script>alert('There is no data found')</script>");
}
}
else
{
ToDateTxtBox.Text = "";
FromDateTxtBox.Text = "";
}
int countCustomer = -1;
int countProduct = -1;
int countSales = -1;
int countMan = -1;
if (ds1.Tables[0].Rows.Count > 0)
{
countProduct = ds1.Tables[0].Rows.Count;
}
if (ds2.Tables[0].Rows.Count > 0)
{
countCustomer = ds2.Tables[0].Rows.Count;
}
if (ds3.Tables[0].Rows.Count > 0)
{
countSales = ds3.Tables[0].Rows.Count;
}
if (ds4.Tables[0].Rows.Count > 0)
{
countMan = ds4.Tables[0].Rows.Count;
}
System.Data.DataTable dt = new System.Data.DataTable();
string test = "";
if(Session["callcount"] != null){
string coo = Session["callcount"].ToString();
int coi = Int16.Parse(coo);
Session["callcount"] = coi + 1;
test = Session["callcount"].ToString();
}
else{
int coi = 0;
Session["callcount"] = coi.ToString();
test = Session["callcount"].ToString();
}
dt = vData.__getProductLevelSource(__getConnectionString(), __getDropDownValues(), __getProdFilterValues(), __getCustFilterValues(), __getSalesFilterValues(), __getManFilterValues(), countCustomer, countProduct, countSales, countMan, _getDateRange(), __getProdFamilyFilterValues(), productDrilldownList);
GridView1.DataSource = dt;
GridView1.DataBind();
//dt.Rows.Count
Gridview_Columnshide(GridView1);
}
catch (Exception dateerr)
{
//DataGrid1.Visible = false;
//Label4.Visible = false;
//TxtCustProd.Visible = false;
//Panel1.Visible = false;
//ClientScript.RegisterClientScriptBlock(GetType(), "Javascript", "<script>alert('There is no data found')</script>");
}
ModalPopupExtender1.Show();
//UpdatePanel3.Update();
}
解决方案
Please try to add the model pop up extender inside the update panel.then it will pop up with out page refreshing.this is a sample code. this one is working without any problem. just check it one more time
<asp:UpdatePanel runat="server">
<ContentTemplate>
<asp:GridView ID="DataGrid1" runat="server" OnRowDataBound="DataGrid1__RowDataBound">
<Columns>
<asp:BoundField DataField="ID" HeaderText="Value" />
<asp:TemplateField HeaderText="NDC" ItemStyle-CssClass="col" ItemStyle-HorizontalAlign="Justify" HeaderStyle-Width="10%" ItemStyle-Width="10%">
<ItemTemplate>
<asp:LinkButton ID="productcode" ForeColor="#09538A" runat="server" Text='click'></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<AjaxToolkit:ModalPopupExtender ID="ModalPopupExtender1" TargetControlID="Button3" runat="server" PopupControlID="pnlpopup"></AjaxToolkit:ModalPopupExtender>
<asp:Button ID="Button3" runat="server" Style="visibility: hidden" Text="Button" />
<asp:Panel ID="pnlpopup" CssClass="model-bd" runat="server">
<input type="button" value="ok">
</asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
----------C#------------
protected void Page_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt.Columns.Add("ID");
DataRow dr = dt.NewRow();
DataRow dr1 = dt.NewRow();
dr["ID"] = 1;
dr1["ID"] =21;
DataGrid1.DataSource = dt;
dt.Rows.Add(dr);
dt.Rows.Add(dr1);
DataGrid1.DataBind();
}
protected void DataGrid1__RowDataBound(Object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
LinkButton lnk = e.Row.FindControl("productcode") as LinkButton;
lnk.Click += new EventHandler(productcode_Click);
}
}
void productcode_Click(object sender, EventArgs e)
{
pnlpopup.Visible = true;
ModalPopupExtender1.Show();
}
这篇关于避免页面刷新网格上LinkButton的点击，当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IT屋！
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