Tough..Accessing Scripts with params from DGrid, for Dialogs

Hi

I can access a script from a button click event, to show a Dialog box but..

I need to (from the DGrids) Item Command, so I can trap the cell and correct
master data, then call a script to show a Dialog/Modal window, to display the
Detailed /"Child" data of that data selected from a Grids Cell.

From a Button Click, dynamically created from Page Load I provide a scipt a
which fires when the control button is clicked,.. but to take it further...???

eg
If (Not Page.IsClientScriptBlockRegistered("btnModal_click")) Then
Dim strClientScript As String
strClientScript = "<script language=""javascript"">" & vbCrLf & _
"function btnModal_click() {" & vbCrLf & _
"var x =
window.showModalDialog(""testModal.aspx"",""Args"",""dialogHeight: 250px;
dialogWidth: 500px; dialogTop: 300px; dialogLeft: 300px; edge: Raised;
center: Yes; resizable: Yes; help: No; status: Yes;"");" & vbCrLf & _
"}" & vbCrLf & _
"</script>"

Page.RegisterClientScriptBlock("btnModal", strClientScript)
End If
btnModal.Attributes("onclick") = "Javascript:btnModal_click()"

????

TIA
Neal
--
Neal Rogers
University of Cape Town

NoSpamMgbworld
Mon Mar 07 07:39:06 CST 2005

The down and dirty method is to set up some form of container for the popup
and add JavaScript to that container as a literal. For example:

StringBuilder sb = new StringBuilder();

sb.Append(@"<script language='JScript'>\r\n");
sb.Append(@"window.Open('popup.aspx?id=');
sb.Append(chosenRecord.ToString());
sb.Append("');");

LiteralControl lit = new LiteralControl(sb.ToString());
panelJS.Controls.Add(lit);

You can also use the JavaScript emit method from a control on the page.

---

Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

***************************
Think Outside the Box!
***************************


"Neal" wrote:

> Hi
>
> I can access a script from a button click event, to show a Dialog box but..
>
> I need to (from the DGrids) Item Command, so I can trap the cell and correct
> master data, then call a script to show a Dialog/Modal window, to display the
> Detailed /"Child" data of that data selected from a Grids Cell.
>
> From a Button Click, dynamically created from Page Load I provide a scipt a
> which fires when the control button is clicked,.. but to take it further...???
>
> eg
> If (Not Page.IsClientScriptBlockRegistered("btnModal_click")) Then
> Dim strClientScript As String
> strClientScript = "<script language=""javascript"">" & vbCrLf & _
> "function btnModal_click() {" & vbCrLf & _
> "var x =
> window.showModalDialog(""testModal.aspx"",""Args"",""dialogHeight: 250px;
> dialogWidth: 500px; dialogTop: 300px; dialogLeft: 300px; edge: Raised;
> center: Yes; resizable: Yes; help: No; status: Yes;"");" & vbCrLf & _
> "}" & vbCrLf & _
> "</script>"
>
> Page.RegisterClientScriptBlock("btnModal", strClientScript)
> End If
> btnModal.Attributes("onclick") = "Javascript:btnModal_click()"
>
> ????
>
> TIA
> Neal
> --
> Neal Rogers
> University of Cape Town

Neal
Mon Mar 07 23:45:02 CST 2005

Thanks, ...it's all double Greek to me, but I'll work thru it.
However,....How do I call/ access / invoke a Script, from the WebForms Code
behind page, without having to rely on the HTML buttons (Java created) click
event ..
(I've been doing .Net for some 6 months, with zero asp background, much less
Java.
...(Deep End!!!)

rgds
Neal

"Cowboy (Gregory A. Beamer) - MVP" wrote:

> The down and dirty method is to set up some form of container for the popup
> and add JavaScript to that container as a literal. For example:
>
> StringBuilder sb = new StringBuilder();
>
> sb.Append(@"<script language='JScript'>\r\n");
> sb.Append(@"window.Open('popup.aspx?id=');
> sb.Append(chosenRecord.ToString());
> sb.Append("');");
>
> LiteralControl lit = new LiteralControl(sb.ToString());
> panelJS.Controls.Add(lit);
>
> You can also use the JavaScript emit method from a control on the page.
>
> ---
>
> Gregory A. Beamer
> MVP; MCP: +I, SE, SD, DBA
>
> ***************************
> Think Outside the Box!
> ***************************
>
>
> "Neal" wrote:
>
> > Hi
> >
> > I can access a script from a button click event, to show a Dialog box but..
> >
> > I need to (from the DGrids) Item Command, so I can trap the cell and correct
> > master data, then call a script to show a Dialog/Modal window, to display the
> > Detailed /"Child" data of that data selected from a Grids Cell.
> >
> > From a Button Click, dynamically created from Page Load I provide a scipt a
> > which fires when the control button is clicked,.. but to take it further...???
> >
> > eg
> > If (Not Page.IsClientScriptBlockRegistered("btnModal_click")) Then
> > Dim strClientScript As String
> > strClientScript = "<script language=""javascript"">" & vbCrLf & _
> > "function btnModal_click() {" & vbCrLf & _
> > "var x =
> > window.showModalDialog(""testModal.aspx"",""Args"",""dialogHeight: 250px;
> > dialogWidth: 500px; dialogTop: 300px; dialogLeft: 300px; edge: Raised;
> > center: Yes; resizable: Yes; help: No; status: Yes;"");" & vbCrLf & _
> > "}" & vbCrLf & _
> > "</script>"
> >
> > Page.RegisterClientScriptBlock("btnModal", strClientScript)
> > End If
> > btnModal.Attributes("onclick") = "Javascript:btnModal_click()"
> >
> > ????
> >
> > TIA
> > Neal
> > --
> > Neal Rogers
> > University of Cape Town