ASP.NET

Re: user name availaibility

9-Sep-07 3:05

This is the ASP.NET forum, try the web development forum for asp questions.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

user name availaibility

mcad7-Sep-07 18:22

mcad

7-Sep-07 18:22

Check new username availability with ASP.NET without sending request to server.can you provide me the complete code

Imran Khan Pathan7-Sep-07 19:04

Imran Khan Pathan

7-Sep-07 19:04

Visit GridView Javascript Click Row and Ajax.

Its totally differ from ur requirement but U can accomplish ur task using this.

best Regard
Pathan

---------------------------------------------------

gridview's textbox validation using javascript?

sanjay_tutu7-Sep-07 16:41

sanjay_tutu

7-Sep-07 16:41

Dear All,

I have a gridview where first 2 columns are bound fields.
Next 3 columns have template fields with textboxes which are requiered to be filled by user.
i want if user does not provide any value, should be informed then and there through javascript.
I have written one which displays message but focus moves to next field.

I have given my code below.

Please help me.

Thanks;

-----------------------------

var gridViewCtlId = '<%=gridview1.ClientID%>';
var gridViewCtl = null;
var curSelRow = null;
var curRowIdx = -1;
function getGridViewControl()
{
if (null == gridViewCtl)
{
gridViewCtl = document.getElementById(gridViewCtlId);

}
}

function onGridViewRowSelected(rowIdx)
{
var selRow = getSelectedRow(rowIdx);
if (null != selRow)
{
curSelRow = selRow;
var cellValue = getCellValue(rowIdx, 0);
alert(cellValue);
}
}

function getSelectedRow(rowIdx)
{
return getGridRow(rowIdx);
}

function getGridRow(rowIdx)
{
getGridViewControl();
if (null != gridViewCtl)
{
return gridViewCtl.rows[rowIdx];
}
return null;
}

function getGridColumn(rowIdx, colIdx)
{
var gridRow = getGridRow(rowIdx);
if (null != gridRow)
{
return gridRow.cells[colIdx];
}
return null;
}

function getCellValue(rowIdx, colIdx)
{

var gridCell = getGridColumn(rowIdx, colIdx);

switch(gridCell.childNodes.item(0).value)
{
case "":
gridCell.childNodes.item(0).focus();
alert("Please enter the value");

break;
return false;

default:
return true;
}

}

--------------------------------
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

If Not Page.IsPostBack Then
LoadGridData()
End If

For Each row As GridViewRow In GridView1.Rows
rowIndex = rowIndex + 1
For ctr = 0 To 4

CType(row.FindControl("Textbox" + (ctr + 1).ToString), TextBox).Attributes("onblur") = "javascript: return getCellValue(" + rowIndex.ToString() + "," + ctr.ToString() + ")"

Next
Next

End Sub

sanjay kumar samantaray

Re: gridview's textbox validation using javascript?

Imran Khan Pathan7-Sep-07 17:31

Imran Khan Pathan

7-Sep-07 17:31

Validate Textboxes values on RowDataBound Event of Gridview.
Try this code

OnRowDataBound Event:-

((TextBox)e.Row.FindControl("Textbox)).Attributes.Add("onblur","return Validate("+((TextBox)e.Row.FindControl("Textbox)).ClientID+");");

Javascript Function:-

Validate(txtID)<br />
{<br />
if(document.GetElementByID(txtID).value=="")<br />
{<br />
alert('Please Eneter Value.');return false;<br />
}<br />
else<br />
{<br />
return true;<br />
}<br />
}

Best Regard

Pathan

---------------------------------------------------

Transfer session variables between asp.net and classic asp

Patrice in Irvine7-Sep-07 12:48

Patrice in Irvine

7-Sep-07 12:48

I have a solution from the internet to acheive transferring of session variables. My application is failing with the following message:

The type of page you have requested is not served because it has been explicitly forbidden. The extension '.asp' may be incorrect.

Does anyone know what needs to be done to "read" ASP forms in an ASP.Net 2.0 web application?

Thank you,
Patrice

Re: Transfer session variables between asp.net and classic asp

Christian Graus7-Sep-07 15:24

7-Sep-07 15:24

You can't. The best you can do is to look for solutions, which generally involve thngs like a windows service, which stores and passes values using the session Id, which will be the same.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

OnMouseOver Menus

cendrella7-Sep-07 12:29

cendrella

7-Sep-07 12:29

hi everyone

i need to know how can i make submenus dropped out of menus through onmouseover event

just like those on the disney and india websites

http://www.incredibleindia.org/

http://disneybooks.disney.go.com/

thanks for your help

Re: OnMouseOver Menus

Christian Graus7-Sep-07 15:25

7-Sep-07 15:25

They are done with javascript or css and dhtml, there are lots of free menus available, try google.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Mailing Concept

nanda_anbu7-Sep-07 10:53

nanda_anbu

7-Sep-07 10:53

How to open the MS Outlook Express from Asp.net

nandakumar

Re: Mailing Concept

Christian Graus7-Sep-07 15:25

7-Sep-07 15:25

You can have a mailto tag, that will open a mail in the default program.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Custom Validator

kjosh7-Sep-07 8:58

kjosh

7-Sep-07 8:58

Hi,
I have a custom validator custval1 through which I am validating a Gridview1. In my form I have two Gridviews. I need to do same type of validation for the both Gridviews. On the Custval1_ServerValidate -> I implemented that check in logic. Can I use the one custom Validator for both the Gridviews. Or use one custom validator for each Gridview, both contain same logic.

Hyperlink in Grid View

seemamltn7-Sep-07 8:13

seemamltn

7-Sep-07 8:13

I have the following hyperlink in my GridView. I want two values to be
passed on to another aspx page when I click on hyperlink.

<asp:hyperlinkfield datatextfield="proxy" headertext="Proxy"
navigateurl="~/Proxy.aspx"
datanavigateurlformatstring="Proxy.aspx?FirstName={0},LastName={1}"
datanavigateurlfields="FirstName,LastName">

In My proxy.aspx page I did the following to get the values. But it giving
me

Mary LastName=Miller
But the output should be
Mary Miller

string yourValue = (Request.QueryString["FirstName"]);
string yourValue2 = (Request.QueryString["LastName"]);
this.Label1.Text = Convert.ToString(yourValue + yourValue2);

seema

ToddHileHoffer7-Sep-07 8:30

ToddHileHoffer

7-Sep-07 8:30

I haven't used the format string but perhaps

"Proxy.aspx?FirstName={0}&LastName={1}"

I didn't get any requirements for the signature

orsini7-Sep-07 8:33

7-Sep-07 8:33

this is a image button inside a formview, but the concept is the same for template fields in gridview, i hope this is what you are looking for, this link pass two values on the string to the next page. where i read them
"pid" in this case is the field returne fron the database, you just have to make it twice, for name and last name instead imagtype=3

<asp:ImageButton ID="ImageButton3" runat="server"  ImageAlign="AbsMiddle" ImageUrl="~/images/update_1.gif" PostBackUrl='<%# "product_imageupdte.aspx?pid=" + Eval("pid", "{0}") + "&" + "imgtype=3" %>'/><br /><br />
            <asp:Image ID="Image3" runat="server" ImageUrl='<%#"images_prod/"+ Eval("psupp_facts")%>' /><br />
             <br />

orsini7-Sep-07 8:35

7-Sep-07 8:35

<br />
<asp:ImageButton ID="ImageButton3" runat="server"  ImageAlign="AbsMiddle" ImageUrl="~/images/update_1.gif" PostBackUrl='<%# "product_imageupdte.aspx?pid=" + Eval("pid", "{0}") + "&" + "imgtype=3" %>'/><br /><br />
            <asp:Image ID="Image3" runat="server" ImageUrl='<%#"images_prod/"+ Eval("psupp_facts")%>' /><br />
             <br /><br />

orsini7-Sep-07 8:36

7-Sep-07 8:36

i hope i can post the code now,

ImageButton ID="ImageButton3" runat="server"  ImageAlign="AbsMiddle" ImageUrl="~/images/update_1.gif" PostBackUrl='<%# "product_imageupdte.aspx?pid=" + Eval("pid", "{0}") + "&" + "imgtype=3" %>'/><br /><br />
            <asp:Image ID="Image3" runat="server" ImageUrl='<%#"images_prod/"+ Eval("psupp_facts")%>'

orsini7-Sep-07 8:37