母版页链接按钮不能正常工作

母版页链接按钮不能正常工作

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母版页链接按钮不能正常工作

本文介绍了母版页链接按钮不能正常工作的处理方法，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



我的问题是，我在母版页上有一个链接按钮（lnk_logout）。在内容页面中，我在gridview模板字段中有另一个链接按钮（LinkBut​​ton1）。现在我想在linkbutton1上打开一个新窗口。我正在使用Javascript，它的工作正常。但之后，当我点击lnk_logout（母版页链接按钮）时，它也会打开新窗口。下面是我的来源和cs代码。



提前致谢。



我有什么尝试过： 



大家好，
我的问题是，我在母版页上有一个链接按钮（lnk_logout） 。在内容页面中，我在gridview模板字段中有另一个链接按钮（LinkBut​​ton1）。现在我想在linkbutton1上打开一个新窗口。我正在使用Javascript，它的工作正常。但之后，当我点击lnk_logout（母版页链接按钮）时，它也会打开新窗口。下面是我的源代码和cs代码。 
 
母版页的源代码：
<％@ Master语言=C＃AutoEventWireup =trueCodeBehind =Site.master.csInherits =openNewWindow.Site％ > 
 
<！DOCTYPE html> 
< html xmlns =http://www.w3.org/1999/xhtml> 
< head runat =server> 
< title>< / title> 
< asp：ContentPlaceHolder ID =headrunat =server> 
< / asp：ContentPlaceHolder> 
< / head> 
< body> 
< form id =form1runat =server> 
< div> 
< div style =background-color：red; width：100％; height：100px;> 
< h2>测试< / h2> 
< asp：LinkBut​​ton ID =LinkBut​​ton1runat =serverOnClick =LinkBut​​ton1_Click> Logout< / asp：LinkBut​​ton> &NBSP; 
< / div> 
< div> 
< / div> 
< div> 
< asp：ContentPlaceHolder ID =ContentPlaceHolder1runat =server> 
< / asp：ContentPlaceHolder> 
< / div> 
< / div> 
< / form> 
< / body> 
 
 cs主页代码
 
 protected void LinkBut​​ton1_Click（object sender，EventArgs e）
 {
 Session.Abandon（）; 
 Session.RemoveAll（）; 
 Response.Redirect（logout.aspx）; 
} 
 
源代码内容页面
 
<％@ Page Title =Language =C＃MasterPageFile =〜/ Site.MasterAutoEventWireup =trueCodeBehind =index.aspx.csInherits =openNewWindow.index％> 
< asp：Content ID =Content1ContentPlaceHolderID =headrunat =server> 
< script type =text / javascript> 
函数SetTarget（）{
 document.forms [0] .target =_ blank; 
} 
< / script> 
< / asp：Content> 
< asp：Content ID =Content2ContentPlaceHolderID =ContentPlaceHolder1runat =server> 
< asp：ScriptManager ID =ScriptManager1runat =server>< / asp：ScriptManager> 
< asp：UpdatePanel ID =UpdatePanel1runat =server> 
< ContentTemplate> 
< asp：按钮ID =btn_fillgridrunat =serverText =填充网格OnClick =btn_fillgrid_Click/> 
< br /> 
< br /> 
< asp：GridView ID =GridView1runat =serverAutoGenerateColumns =FalseOnRowDataBound =GridView1_RowDataBound> 
< Columns> 
< asp：TemplateField HeaderText =Title> 
< ItemTemplate> 
< asp：LinkBut​​ton ID =LinkBut​​ton1runat =serverText ='<％＃Eval（title）％>'OnClientClick =SetTarget（）;的OnClick = LinkBut​​ton1_Click >< / ASP：LinkBut​​ton的> 
< / ItemTemplate> 
< / asp：TemplateField> 
< asp：TemplateField HeaderText =Image> 
< ItemTemplate> 
< asp：Label ID =Label1runat =serverText ='<％＃Eval（image）％>'>< / asp：Label> 
< / ItemTemplate> 
< / asp：TemplateField> 
< / Columns> 
< / asp：GridView> 
< / ContentTemplate> 
<触发器> 
< asp：PostBackTrigger ControlID =btn_fillgrid/> 
< /触发器> 
< / asp：UpdatePanel> 
< br /> 
< / asp：Content> 
 
 CS内容代码页$ 
 
 protected void LinkBut​​ton1_Click（object sender，EventArgs e）
 {
 try 
 {
 LinkBut​​ton btnSelect =（LinkBut​​ton）sender; 
 GridViewRow Grow =（GridViewRow）btnSelect.NamingContainer; 
 Label lblDocumentName =（Label）Grow.FindControl（Label1）; 
 
 Response.Redirect（home.aspx？image =+ lblDocumentName.Text）; 
} 
 catch（Exception ex）
 {Response.Write（ex.Message.ToString（））; } 
} 
 
 
 private void FillGrid（）
 {
 try 
 {
 DataRow dr; 
 DataTable dt = new DataTable（）; 
 dt.Columns.Add（title）; 
 dt.Columns.Add（image）; 
 
 dr = dt.NewRow（）; 
 dr [title] =Page1; 
 dr [image] =Page1; 
 dt.Rows.Add（dr）; 
 
 dr = dt.NewRow（）; 
 dr [title] =Page2; 
 dr [image] =Page2; 
 dt.Rows.Add（dr）; 
 
 GridView1.DataSource = dt; 
 GridView1.DataBind（）; 
 
 GridView2.DataSource = dt; 
 GridView2.DataBind（）; 
} 
 catch（exception ex）
 {
 Response.Write（ex.Message.ToString（））; 
} 
} 
 
 protected void btn_fillgrid_Click（object sender，EventArgs e）
 {
 FillGrid（）; 
} 
 
 protected void GridView1_RowDataBound（object sender，GridViewRowEventArgs e）
 {
 try 
 {
 if（e.Row.RowType = = DataControlRowType.DataRow）
 {
控制lnkBut​​ton = e.Row.FindControl（LinkBut​​ton1）; 
 ScriptManager mgr = ScriptManager.GetCurrent（this.Page）; 
 mgr.RegisterPostBackControl（lnkBut​​ton）; 
} 
} 
 catch（Exception ex）
 {Response.Write（ex.Message.ToString（））; } 
}
解决方案

Hi,
My problem is, I have a link button(lnk_logout) on master page.In content page i have another link button (LinkButton1) in gridview template field. Now I want to open a new window on linkbutton1 click. I am using Javascript and its working fine. But after that when i click on lnk_logout(master page link button) it also open new window. below is my source and cs code.

Thanks in advance.

What I have tried:

Hi All,
 My problem is, I have a link button(lnk_logout) on master page.In content page i have another link button (LinkButton1) in gridview template field. Now I want to open a new window on linkbutton1 click. I am using Javascript and its working fine. But after that when i click on lnk_logout(master page link button) it also open new window. below is my source and cs code.

Source code of master page:
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site.master.cs" Inherits="openNewWindow.Site" %>

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <asp:ContentPlaceHolder ID="head" runat="server">
    </asp:ContentPlaceHolder>
</head>
<body>
    <form id="form1" runat="server">
        <div>
            <div style="background-color: red; width: 100%; height: 100px;">
                <h2>Testing</h2>
                <asp:LinkButton ID="LinkButton1" runat="server" OnClick="LinkButton1_Click">Logout</asp:LinkButton>  
            </div>
            <div>
            </div>
            <div>
                <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
                </asp:ContentPlaceHolder>
            </div>
        </div>
    </form>
</body>

cs code of master page

protected void LinkButton1_Click(object sender, EventArgs e)
        {
            Session.Abandon();
            Session.RemoveAll();
            Response.Redirect("logout.aspx");
        }

Source Code of Content Page

<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="index.aspx.cs" Inherits="openNewWindow.index" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
    <script type="text/javascript">
        function SetTarget() {
            document.forms[0].target = "_blank";
        }
</script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
    <asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <ContentTemplate>
            <asp:Button ID="btn_fillgrid" runat="server" Text="Fill Grid" OnClick="btn_fillgrid_Click" />
            <br />
            <br />
            <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" OnRowDataBound="GridView1_RowDataBound">
                <Columns>
                    <asp:TemplateField HeaderText="Title">
                        <ItemTemplate>
                            <asp:LinkButton ID="LinkButton1" runat="server" Text='<%# Eval("title") %>' OnClientClick="SetTarget();" OnClick="LinkButton1_Click"></asp:LinkButton>
                        </ItemTemplate>
                    </asp:TemplateField>
                    <asp:TemplateField HeaderText="Image">
                        <ItemTemplate>
                            <asp:Label ID="Label1" runat="server" Text='<%# Eval("image") %>'></asp:Label>
                        </ItemTemplate>
                    </asp:TemplateField>
                </Columns>
            </asp:GridView>
        </ContentTemplate>
        <Triggers>
            <asp:PostBackTrigger ControlID="btn_fillgrid" />
        </Triggers>
    </asp:UpdatePanel>
    <br />
    </asp:Content>

CS Code of Content Page

protected void LinkButton1_Click(object sender, EventArgs e)
        {
            try
            {
                LinkButton btnSelect = (LinkButton)sender;
                GridViewRow Grow = (GridViewRow)btnSelect.NamingContainer;
                Label lblDocumentName = (Label)Grow.FindControl("Label1");

                Response.Redirect("home.aspx?image=" + lblDocumentName.Text);
            }
            catch(Exception ex)
            { Response.Write(ex.Message.ToString()); }
        }


        private void FillGrid()
        {
            try
            {
                DataRow dr;
                DataTable dt = new DataTable();
                dt.Columns.Add("title");
                dt.Columns.Add("image");

                dr = dt.NewRow();
                dr["title"] = "Page1";
                dr["image"] = "Page1";
                dt.Rows.Add(dr);

                dr = dt.NewRow();
                dr["title"] = "Page2";
                dr["image"] = "Page2";
                dt.Rows.Add(dr);

                GridView1.DataSource = dt;
                GridView1.DataBind();

                GridView2.DataSource = dt;
                GridView2.DataBind();
            }
            catch(Exception ex)
            {
                Response.Write(ex.Message.ToString());
            }
        }

        protected void btn_fillgrid_Click(object sender, EventArgs e)
        {
            FillGrid();
        }

        protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            try
            {
                if(e.Row.RowType == DataControlRowType.DataRow )
                {
                    Control lnkButton = e.Row.FindControl("LinkButton1");
                    ScriptManager mgr = ScriptManager.GetCurrent(this.Page);
                    mgr.RegisterPostBackControl(lnkButton);
                }
            }
            catch(Exception ex)
            { Response.Write(ex.Message.ToString()); }
        }
解决方案


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09-05 12:58
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