window.showModalDialog在后面的代码上执行

问题描述

您好，程序员们，我现在对我的编码有些困惑，所以我正在寻求您的帮助.我要完成的工作是从服务器端的主页执行我的JavaScript.这是我在显示模式对话框(母版页)上有关javascript的代码

Hello fellow programmers, Im a little confused right now on my coding so I am seeking your help. What I am trying to accomplish to execute my javascript from my master page on server side. Here is my code on javascript on show modal dialog (master page)

function OpenPopup() {
            if (window.showModalDialog) {
                window.showModalDialog("PopUp.aspx", "PopUp",
"dialogWidth:550px;dialogHeight:300px,window.location = window.location;");
                window.location.reload();
            } else {
                window.open('PopUp.aspx', 'name', 'height=350,width=600,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no ,modal=yes');

            }
        }
    </script>

现在，我尝试在下面的代码上执行我的javascript，这是我的试用代码，但到目前为止没有任何效果.请帮忙

Now I am trying to execute my javascript on code behind here is my trial code but so far nothing is working. Please help

If e.CommandName = "cmdAdd" Then
           Dim addimage As ImageButton = DirectCast(e.CommandSource.FindControl("ImageAdd"), ImageButton)
           Dim coursecatId As String = addimage.CommandArgument
           Session("AddChecking") = "1"
           Session("AddCourseCatID") = coursecatId
           Session("AddYear") = drpdwnYear.Text
           Session("AddDiscipline") = DropDownList1.SelectedValue
           'addimage.Attributes.Add("onclick", "javascript:return OpenPopup()")

           'If (Not ClientScript.IsStartupScriptRegistered("OpenPopup")) Then
           'Page.ClientScript.RegisterStartupScript(Me.GetType(), "Popup", "OpenPopup();", True)
           'End If
           'Master.Page.ClientScript.RegisterStartupScript(Me.[GetType](), "OpenPopup", "window.showModalDialog('PopUp.aspx','','');", True)
           'dialogWidth:550px;dialogHeight:300px,window.location = window.location;
           'Dim script = "var $dialog = $('<div></div>').html('This dialog will show every time!').dialog({autoOpen: false,title: 'Basic Dialog'});$dialog.dialog('open');"
           'Master.Page.ClientScript.RegisterStartupScript(Me.GetType(), "OpenPopup();", script, True)
           'Dim script = ("OpenPopup();")
           'Master.Page.ClientScript.RegisterStartupScript([GetType](), Guid.NewGuid().ToString(), script, True)


       Else

请注意， addimage.attribute.add(...)可以正常工作，但是我必须双击将使用户感到沮丧.我不能在rowdatabound上使用它，因为我需要会话，所以我真正需要的是RegisterStartupScript.

感谢和更多的力量

note that addimage.attribute.add(...) is working but I have to double click which will kinda frustrate the user. I cannot use it on rowdatabound cause I need the sessions so what I really need is RegisterStartupScript.

thanks and more power

推荐答案

请注意， addimage.attribute.add(...)可以正常工作，但是我必须双击将使用户感到沮丧.我不能在rowdatabound上使用它，因为我需要会话，所以我真正需要的是RegisterStartupScript.

谢谢，还有更多力量

note that addimage.attribute.add(...) is working but I have to double click which will kinda frustrate the user. I cannot use it on rowdatabound cause I need the sessions so what I really need is RegisterStartupScript.

thanks and more power

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