[英]How to open a link in a new tab using ASP Link Button Property?
I have a gridview with the Template and it contains a LinkButton. 我有一个带有Template的gridview,它包含一个LinkButton。 When I click the button I want to open a link in new tab
当我单击按钮时,我想在新标签页中打开链接
<Templates>
<Obout:GridTemplate runat="server" ID="tempCurrTask">
<Template>
<asp:LinkButton Text='<%# Container.DataItem["CurrentTask"] %>' ID="lnkbtnview2"
runat="server" Font-Underline="true" OnCommand="SELREC" CommandArgument='<%# Container.PageRecordIndex %>'></asp:LinkButton>
</Template>
</Obout:GridTemplate>
And the SELREC function is SELREC功能是
protected void SELREC(object sender, CommandEventArgs e)
{
int rowIndex = int.Parse(e.CommandArgument.ToString());
Hashtable dataItem = grvLeads.Rows[rowIndex].ToHashtable() as Hashtable;
string id = Convert.ToString(dataItem["iTask_id"]); //.Split('|');
string rowIndexid = id.ToString();
//+ "/" + e.CommandName.ToString();
//ScriptManager.RegisterStartupScript(this, typeof(string), "openWindow", "window.open('Task.aspx?TaskID=" + rowIndexid.Trim() + "', '_newtab','left = 10, top=10,scrollbars=Yes,resizable=yes,width=1100,height=580'); ", true);
Response.Redirect("Task.aspx?TaskID=" + rowIndexid.Trim());
}
This link opens in the same tab. 该链接在同一选项卡中打开。 I want it to open in new tab, So I changed the asp:LinkButton to asp:HyperLink tag but the SELREC function is not called properly.
我希望它在新选项卡中打开,因此我将asp:LinkButton更改为asp:HyperLink标记,但是未正确调用SELREC函数。 I want to do it using LinkButton and I don't know how to do it by using the link button.
我想使用LinkButton来做到这一点,但我不知道如何使用链接按钮来做到这一点。 So please anybody help me with sample code.
因此,请任何人帮助我提供示例代码。
Try this approach; 试试这种方法;
<asp:LinkButton runat="server" href='<%# "Task.aspx?TaskID=" + MethodtoGenerateTaskId(parameter) %>' target="_blank">LinkButton</asp:LinkButton>
You should define MethodtoGenerateTaskId(parameter) in c# codebehind. 您应该在后面的c#代码中定义MethodtoGenerateTaskId(parameter)。 Take CommandArgument as a parameter to this method.
将CommandArgument作为此方法的参数。
protected string MethodtoGenerateTaskId(string command_arg)
{
int rowIndex = int.Parse(command_arg.ToString());
Hashtable dataItem = grvLeads.Rows[rowIndex].ToHashtable() as Hashtable;
string id = Convert.ToString(dataItem["iTask_id"]); //.Split('|');
string rowIndexid = id.ToString();
return rowIndexid.Trim();
}
and in markup; 和标记;
<asp:LinkButton runat="server" href='<%# "Task.aspx?TaskID=" + MethodtoGenerateTaskId(Container.PageRecordIndex.ToString()) %>' target="_blank">LinkButton</asp:LinkButton>
and if it works; 如果可行; pls mark it as answer...
请标记为答案...
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