Pass parameter to Popup window

[dyw55a]

I have 2 webform in vb.NET application.
On Webform1, I have one text box1 and one button.
on Webform2, I have one text box .
I need transfer the value of textbox 1 in webform1 to textbox2 in
webform2. and popup webform2 when user click on the button on webform1.

I have code in webform1:
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load

Button1.Attributes.Add("onclick", "window.open('WebForm2.aspx?a=" +
TextBox1.Text.ToString + "',null,'height=250, width=250,status= no,
resizable= no, scrollbars=no, toolbar=no,location=no,menubar=no ');")
End Sub

and following code in webform2:
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
TextBox1.Text = Request("a").ToString
End Sub


I could not get the result unless I click on the button1 twice. i know
what happen in here but have no solution. I will be appreciated if you
could help here.

Thanks in advanced,
Di

 

[Guest]

Hi ,
You can achieve this by injecting a javascript in the Button1 click
event on the server side . Write an function to inject an javascript in the
webform1 button1 click.
Don't do anything with Attributes of button1 as it won't achieve result u
requires as the 1st page the textbox1 value would be blank.



private void openWindowInjectScript(){
string myScript;
myScript = "<scr" + "ipt>window.open('WebForm2.aspx?a=" + txtIdfield.Value
+ "',null,'height=250, width=250,status= no,resizable= no, scrollbars=no,
toolbar=no,location=no,menubar=no'); </scr" + "ipt>";
this.Page.RegisterStartupScript("JavaScript",myScript);
}

In the webform1.aspx button1_Click event
private void Button1_Click(object sender, System.EventArgs e)
{
openWindowInjectScript();
}
Basically openwindowInjectScript register a script at pageload and which
will make to open an window with current values.

This is the way out for it and it should work


Regards
IntelYogi

 

[dyw55a]

Thank you for your reply. But actually I tried and this did not work
for some reason, any idea?

 

[Amar]

Try this onClick event of your button

Response.Write("<SCRIPT>");
Response.Write("window.open('page,aspx?value=" + myval +
"',null,'height=200,width=900,status=yes,toolbar=no,menubar=no,location=no');
");
Response.Write("</SCRIPT>");

I think this will do the trick, tell me if not

 

[Michelle]

i'd tried both suggest solutions from Yogi, but it seems not work for me....is any solution yet?

the prob is...webform2's page_load will be run 1st b4 the button_click event run...so any wisdom can help up?

From http://www.developmentnow.com/g/8_2005_6_0_0_533458/Pass-parameter-to-Popup-window.htm

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[Byock]

This works for me....

private void openWindowInjectScript(){
string myScript;
myScript = "<scr" + "ipt>window.open('WebForm2.aspx?a=" + txtIdfield.Value
+ "',null,'height=250, width=250,status= no,resizable= no, scrollbars=no,
toolbar=no,location=no,menubar=no'); </scr" + "ipt>";
this.Page.RegisterStartupScript("JavaScript",myScr ipt);
}

In the webform1.aspx button1_Click event
private void Button1_Click(object sender, System.EventArgs e)
{
openWindowInjectScript();
}

but then I need to pass two values.....txtIdfield.Value and txtNameField.Value....


So how owuld i do it?

 

[Byock]

I was able to solve my problem of passing two values to the child page....

Here's what i did....



***********************************************
For the MainPage.aspx......I have the following codes
***********************************************


Private Sub cmdSelect_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSelect.Click

openWindowInjectScript()

End Sub



Private Sub openWindowInjectScript()

Dim myScript As String

myScript = "<script>window.open('PopPage.aspx?a=" + txtIdfield.Text + ";" + txtNameField.Text + "', null,'height=250, width=772,status= no,resizable=yes, scrollbars=no, toolbar=no,location=no,menubar=no'); </script>"

Page.RegisterStartupScript("JavaScript", myScript)

End Sub




*******************************************************
For the child Page, the PopPage.aspx....i have the following codes
*******************************************************



Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

If (Not Page.IsPostBack) Then
'a is a value from the parent page
Dim strIDName As String = Request("a").ToString

Dim str As String = strIDName
Dim str2 As String = strIDName
Dim strTemp As String

Dim SemicolonPos As Integer = str.IndexOf(";")

'Check for the semicolon
If SemicolonPos > 0 Then

'remove all other characters after the semicolon
strTemp = str.Remove(SemicolonPos, (str.Length - SemicolonPos))

'get all characters after the semicolon
str2 = str2.Substring(strTemp.Length + 1)

End If

txtUserID.Text = strTemp
txtUserNAme.Text = str2

End If

End Sub

 

[saurabh_saraf]

Help

Hi
I am using ASP.net and am using calendar as a popup page name as (calendar.aspx). I want to get the selected date on my previous page in my textbox.
So, how can i do that.

Please help
Thanx in advance

 

[rambabu]

Try this onClick event of your button

Response.Write("<SCRIPT>");
Response.Write("window.open('page,aspx?value=" + myval +
"',null,'height=200,width=900,status=yes,toolbar=no,menubar=no,location=no');
");
Response.Write("</SCRIPT>");

I think this will do the trick, tell me if not

(e-mail address removed) wrote in message news:<[email protected]>...
> Thank you for your reply. But actually I tried and this did not work
> for some reason, any idea?

this will work surely i have tried this thanks for saving me to submit the tast intime .