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Re: How to access session using the instance of another page?

Guffa8-Jun-07 8:24

Guffa

8-Jun-07 8:24

When you create an instance of a page class yourself, it's just an instance of a class, it's not connected to anything. If you call any methods in the object, it won't be able to use anything that is normally available in a page.

Put any code that you want to reuse in a separate class, and use that from both pages.

---
single minded; short sighted; long gone;

Re: How to access session using the instance of another page?

Ashokkuma10-Jun-07 21:39

Ashokkuma

10-Jun-07 21:39

Hi,

Thank you all for your valuable suggestions.
I used the following code in the function objSecond.RetrieveFromSession()
before accessing the session.

Dim Session As System.Web.SessionState.HttpSessionState
Session = HttpContext.Current.Session

It worked. Now im able to access the session value this way by referring the current session variable.

Now i got two more problems in the same function objSecond.RetrieveFromSession()

1) Im not able to access the viewstate values of the base page. How can i access the viewstate through this function?

2) In my Login page ,i have set

FormsAuthentication.SetAuthCookie(strUserID, False)

Now, im not able to access the value by using

Page.User.Identity.Name.ToString() in the function objSecond.RetrieveFromSession()

But in the base page im able to acces it directly.

Plz suggest some way to solve this.

Data formatting expression in Datagrid........................

Member 38798818-Jun-07 1:56

Member 3879881

8-Jun-07 1:56

Hi in my datagrid i am using data formatting expression for the boundcolumn{0:N} like...,
So after decimal its giving two digits...,
Now i try to store the value in my table...,
so using this code i get the value & try to store in my table:

For Each MainGRD As DataGridItem In Me.dgrdmain.Items
Dim Hra As Decimal = Val(MainGRD.Cells(10).Text)
...
//here using store procedure i try to store the value in my table
Next
But if the value will display like: 14,567.87
then its store only 14 in my table...,
If i remove data formatting expression...,
Then its store full value to my table like 14567.875432 like...,
Plz i want the solution how to store the proper value with data formatting expression to my table...,
Plz any solve my probs....................,

Magi

Re: Data formatting expression in Datagrid........................

Nouman Bhatti8-Jun-07 3:24

Nouman Bhatti

8-Jun-07 3:24

one dirty way of doing that
u can change the datatype of your sql field to string/varchar (if it is not string)

how to get the xml from dataset

sooreeagt8-Jun-07 1:12

sooreeagt

8-Jun-07 1:12

Hi all...

Here i read xml from a string and i kept in a data set
Dim myDS As DataSet = New DataSet
Dim myTable As DataTable = New DataTable("DOList")
myTable.Columns.Add("OtherData", Type.GetType("System.String"))
myDS.Tables.Add(myTable)
Dim xmldata As String = strXMLString
Dim xmlsr As StringReader = New StringReader(xmldata)
myDS.ReadXml(xmlsr, XmlReadMode.IgnoreSchema)

next i have to read that xmldocument and i need to get some node .but i am not getting hoe to retrieve that xml document in data set can u please help me.

Suresh.R

Re: how to get the xml from dataset

Sylvester george8-Jun-07 1:35

Sylvester george

8-Jun-07 1:35

your question is not clear....

you asked in the subject line

sooreeagt wrote:
how to get the xml from dataset

but inside you explained sth else

pls explain it properly

Regards,
Sylvester G
sylvester_g_m@yahoo.com

Re: how to get the xml from dataset

Nouman Bhatti8-Jun-07 3:29

Nouman Bhatti

8-Jun-07 3:29

a code to read xml document and display it's properties in richtextbox

------------------------------------------------------------------------
XmlTextReader srd = new XmlTextReader("e:\\newschemafile.txt");
richTextBox1.Text = "XmlTextReader Properties Test\n";
while (srd.Read())
{

if (srd.NodeType == XmlNodeType.Element)
{

richTextBox1.Text += "===================\n";
// Read this element's properties and display them on console
richTextBox1.Text += "Name:" + srd.Name + "\n";
//richTextBox1.Text += "Base URI:" + srd.BaseURI + "\n";
//richTextBox1.Text += "Local Name:" + srd.LocalName + "\n";
//richTextBox1.Text += "Attribute Count:" + srd.AttributeCount.ToString() + "\n";
//richTextBox1.Text += "Depth:" + srd.Depth.ToString() + "\n";
//richTextBox1.Text += "Line Number:" + srd.LineNumber.ToString() + "\n";
//richTextBox1.Text += "Node Type:" + srd.NodeType.ToString() + "\n";
//richTextBox1.Text += "Attribute Count:" + srd.Value.ToString() + "\n";
//if(srd.NodeType == XmlNodeType.Text)
richTextBox1.Text += "Value" + "\n";
if (srd.Name == "Parameter")
{
richTextBox1.Text += "name: " + srd.GetAttribute("name") + "\n";
richTextBox1.Text += "table: " + srd.GetAttribute("table") + "\n";
}
else if (srd.Name == "Column")
{
richTextBox1.Text += "Column Name: " + srd.GetAttribute("name") + "\n";
richTextBox1.Text += "Column Type: " + srd.GetAttribute("type") + "\n";

}
}
-----------------------------------------------------------------

openenig document in different window

Sandeep Akhare8-Jun-07 0:14

Sandeep Akhare

8-Jun-07 0:14

Hi All
I am developing the Search Engine that is working properly and returning the path of files(store in directory at server ) . Now i want to display FileName as url and whenever userclick that url the Document/file should be open in new window .
Which control should i use for hyperlink ?
HyperLink, LinkButton or simple tag
Can any one tell me how to open a document in different window ?

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Re: openenig document in different window [modified]

Chetan Ranpariya8-Jun-07 0:22

Chetan Ranpariya

8-Jun-07 0:22

Hi,

You can use <asp:HyperLink> and set its Target property to "_blank" and its NavigateUrl property to the file url and done!!!!!!!!!!!!!!!!!.

I hope this will help you.

-- modified at 6:56 Friday 8th June, 2007

Thanks and Regards,
Chetan Ranpariya

Re: openenig document in different window

Sandeep Akhare8-Jun-07 0:41

Sandeep Akhare

8-Jun-07 0:41

Chetan Ranpariya wrote:
Target property to "_blank" and its NavigateUrl property

Are you suggesting HyperLink Control ?

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Re: openenig document in different window

Chetan Ranpariya8-Jun-07 0:58

Chetan Ranpariya

8-Jun-07 0:58

Hi,

You r right. I m suggesting you to use hyperlink control.

Thanks and Regards,
Chetan Ranpariya

Re: openenig document in different window

badgrs8-Jun-07 0:22

badgrs

8-Jun-07 0:22

Add the target="_blank" attribute to the link.

Re: openenig document in different window [modified]

Tom John8-Jun-07 0:24

Tom John

8-Jun-07 0:24

Are you trying to do this after a postback or from a regular link?

Regular link:

<a href="http://www.codeproject.com" target="codeProjectWindow">The Code Project</a>

Code Behind:

You'll need to register a client startup script to open the new window once the page has loaded:

<code>
Private Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click

Page.ClientScript.RegisterStartupScript(Me.GetType, "codeProjectRedirect", "window.open('http://www.codeproject.com')", True)

End Sub
<code>

Hope this helps

Tom

-- modified at 13:41 Friday 8th June, 2007

Re: openenig document in different window

Sandeep Akhare8-Jun-07 0:39

Sandeep Akhare

8-Jun-07 0:39

Tom John wrote:
client startup script to open the new window once the page has loaded:

How will it open if have only path of directory such as C://Albums/FilaName.txt
store at the server side Its not a website page
i think its bit clear now

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Re: openenig document in different window

Venkatesh Mookkan8-Jun-07 1:43

Venkatesh Mookkan

8-Jun-07 1:43

Sandeep Akhare wrote:
How will it open if have only path of directory such as C://Albums/FilaName.txt
store at the server side Its not a website page

It depends on the MIME type man... Text files normally open directly into the IE.

Regards,
Venkatesh Mookkan.
Software Engineer, India
My: Website | Yahoo Group | Blog Spot

Re: openenig document in different window

Sandeep Akhare8-Jun-07 4:23

Sandeep Akhare

8-Jun-07 4:23

Yes but the problem is that the its a web application and client will not be able to open a file untill it is in Virtual directory or it is in current application folder ..........
Link having url of any file in server will not open in this way

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

how can i bind a datalist dynamically??

regin7-Jun-07 23:30

regin

7-Jun-07 23:30

im using asp.net 2.0+c#
i have a datalist1 as a itemtemplate in a datalist2.
in datalist2 i have an itemtemplate button if i click on that i have to bind the datalist1.hw can i do that dyanmically?? Confused | :confused:

Re: how can i bind a datalist dynamically??

Chetan Ranpariya8-Jun-07 0:27

Chetan Ranpariya

8-Jun-07 0:27

Hi,

Create an event handler for handling ItemCommand event of datalist as following.

protected void dlst_ItemCommand ( object source, DataListCommandEventArgs e )
{
//Find InnerDatalit.
DataList datalist1 = ( DataList )e.Item.FindControl( "DataList1" );
//Set its datasource
datalist1.DataSource = datasource.
//Bind it.
datalist1.DataBind();
}

This event will call when u click on button in the outer datalist and will find inner datalist and bind it to the data.

Thanks and Regards,
Chetan Ranpariya

Re: how can i bind a datalist dynamically??

regin8-Jun-07 1:11

regin

8-Jun-07 1:11

Thanks its working Smile | :)

WebControl SPAN tag

theJazzyBrain7-Jun-07 23:18

theJazzyBrain

7-Jun-07 23:18

I am creating a custom WebControl. I noticed that it wraps everything in a SPAN tag. How can I get rid of this tag? I don’t want it to appear!

Jason Kataropoulos

Excellence is not an act, but a habit!

Aristotle

Re: WebControl SPAN tag

Tom John8-Jun-07 0:05

Tom John

8-Jun-07 0:05

Override the constructor of the web control and pass in a string representing the tag you want it to be rendered as:

<br />
<DefaultProperty("Text"), ToolboxData("<{0}:TestControl runat=server></{0}:TestControl>")> _<br />
<PartialCaching(10, Nothing, Nothing, "CustomTest")> _<br />
Public Class TestControl<br />
    Inherits WebControl<br />
<br />
    Public Sub New()<br />
        MyBase.New("div")<br />
<br />
    End Sub<br />
<br />
    Protected Overrides Sub RenderContents(ByVal writer As HtmlTextWriter)<br />
        writer.Write("Time Now: " & Date.Now)<br />
    End Sub<br />
<br />
End Class<br />

Hope this helps

Tom

Re: WebControl SPAN tag

theJazzyBrain8-Jun-07 0:48

theJazzyBrain

8-Jun-07 0:48

Yes, this allows me to change the tag. But I dont want it changed. I want it completely removed.

Jason Kataropoulos

Excellence is not an act, but a habit!

Aristotle

Re: WebControl SPAN tag

Tom John8-Jun-07 3:41

Tom John

8-Jun-07 3:41

Override the RenderBeginTag and RenderEndTag and just don't call the base method:

<br />
Public Class TestControl<br />
    Inherits WebControl<br />
<br />
    Protected Overrides Sub RenderContents(ByVal writer As HtmlTextWriter)<br />
        writer.Write("Time Now: " & Date.Now)<br />
    End Sub<br />
<br />
    Public Overrides Sub RenderBeginTag(ByVal writer As System.Web.UI.HtmlTextWriter)<br />
        'MyBase.RenderBeginTag(writer)<br />
    End Sub<br />
<br />
    Public Overrides Sub RenderEndTag(ByVal writer As System.Web.UI.HtmlTextWriter)<br />
        'MyBase.RenderEndTag(writer)<br />
    End Sub<br />
<br />
<br />
End Class<br />

Hope this helps

Tom

unable to convert VS2003 project to VS2005

papy-boom7-Jun-07 23:04

papy-boom

7-Jun-07 23:04

hi,
I'm trying to convert a VS2003 project to a VS2005.
I'm working under Vista, i'have IIS6 installed in local.
after excuting this line
aspnet_regiis -i -enable
I've try to open my project but I've got this error
Unable to open the Web 'http://localhost/MyProjectFO/Test.csproj'. To access local IIS Web sites, you must install all of the following Windows components: Internet Information Services IIS 6 Metabase and IIS 6 Configuration Compatibility ASP.NET In addition, you must run Visual Studio in the context of an administrator account. By default, Windows runs applications in a limited-privilege user account even when you are logged on to the computer as an administrator. To run Visual Studio with administrative privileges, right-click the Visual Studio icon and then click 'Run as administrator'. For more information, press F1.

thanks for Help!!

Re: unable to convert VS2003 project to VS2005

Venkatesh Mookkan7-Jun-07 23:22

Venkatesh Mookkan

7-Jun-07 23:22

papy-boom wrote:
Unable to open the Web 'http://localhost/MyProjectFO/Test.csproj'.

Create a virtual directory as MyProjectFO mapped to the project directory and try to migrate.

Regards,
Venkatesh Mookkan.
Software Engineer, India
My: Website | Yahoo Group | Blog Spot

Last Visit: 31-Dec-99 18:00 Last Update: 8-May-24 1:57

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