ASP.NET Discussion Boards

Re: Display pictures embedded in Access DB

DigiOz Multimedia16-Oct-07 9:25

16-Oct-07 9:25

Elizma wrote:
I have an Access DB with pictures that's embedded into the table. I need to display this pictures now on an ASP web form using C#. I am using .NET 2005.

Can anyone maybe guide me in how to accomplish this or towards some code samples please.

That is probably one of the most commonly asked questions. And bellow is the most frequently referenced link that answers the question: Laugh | :laugh:

http://www.stardeveloper.com/articles/display.html?article=2001040401&page=1[^]

Pete Soheil
DigiOz Multimedia
http://www.digioz.com

asp:TemplatedWizardStep Issues

Brendan Vogt16-Oct-07 4:08

Brendan Vogt

16-Oct-07 4:08

Hi,

My code looks follows for the asp:Wizard control:

<WizardSteps>
<asp:TemplatedWizardStep runat="server" ID="MyTemplatedWizardStep">
<ContentTemplate>
My Templated Wizard Step 
 
</ContentTemplate>
</asp:TemplatedWizardStep>
<asp:WizardStep ID="WizardStep3" runat="server" StepType="Complete">
Complete Wizard Step
 
<asp:Label ID="Label1" runat="server"></asp:Label> 
 
<asp:Label ID="Label2" runat="server"></asp:Label>
</asp:WizardStep>
</WizardSteps>

The button displayed on the TemplatedWizardStep page says "Finish". When I add my own own custom button in <CustomNavigationTemplate> then I am not sure what the CommandName property must be set to, because if I make it MoveNext then it doesn't function the finish button because I have an event handler with OnFinishButtonClick. It does not fire if I have my own button here.

Please can someone advise.

Thanks

What is wrong in the Javascript

Kurian_Kurian16-Oct-07 4:05

Kurian_Kurian

16-Oct-07 4:05

I want to show a popup window on while clicking a link button .i want to pass the url of the popup window and also the id of each record while Databinding.the code which i used as follows.

Javascript as follows

function openWindow(url) {
window.open(url,'Calendar',
'width=500,height=400,left=200,top=250');
}

Link Button Postbackurl Code as follows

PostBackUrl="javascript:openWindow('<%# Concatcolumns("UserDetails.aspx?id=",DataBinder.Eval(Container.DataItem,"ID"))%>');">LinkButton

Concatcolumns Function as follows

public static string Concatcolumns(object obj1, object obj2)
{
return Convert.ToString(obj1) + Convert.ToString(obj2);
}

My Javascript code and Concatcolumns functions are correct only problem in my Postbackurl code.what is wrong in that.while page loading i want to bind each record id along with the popup window javascript.

Re: What is wrong in the Javascript

thomas_joyee16-Oct-07 5:29

thomas_joyee

16-Oct-07 5:29

Every thing seems ok. May be the PostBackUrl property makes the problem. Try an 'a' tag instead of LinkButton.

Thomas

Re: What is wrong in the Javascript

Guffa16-Oct-07 6:00

Guffa

16-Oct-07 6:00

What does the generated code look like?

Why do you concat the url using server code, when you can just as well put it in the markup code:

PostBackUrl="javascript:openWindow('UserDetails.aspx?id=<%# DataBinder.Eval(Container.DataItem,"ID") %>');"

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

How to maintain Scroll Position

yadlaprasad16-Oct-07 3:41

yadlaprasad

16-Oct-07 3:41

How to maintain Scroll Position when press the Back button?

fttyhtrhyfytrytrysetyetytesystryrty

Re: How to maintain Scroll Position

Sandeep Akhare16-Oct-07 4:04

Sandeep Akhare

16-Oct-07 4:04

Check this one
this.Page.MaintainScrollPositionOnPostBack = true;

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... "

popup window by javascript?

mr.mohsen16-Oct-07 3:29

mr.mohsen

16-Oct-07 3:29

hi friend's
i want to load a page in a window that opened by javascript
but my problem is that in the requested page i write code to determine the url of the requester page,but when i open a window by javascript i can't determine the url of the requester page,in the other word:the value of "Request.UrlReferrer.AbsoluteUri" is null.
what can i do ???
my really question is:
how can i load a page in a window that has not scrollbar or menubar and the width and heigth value is constant,and in addition i can determine the requester page on the requested page?

nobody help you...
you have to help you yourself
and this is success way.

Re: popup window by javascript?

Guffa16-Oct-07 5:57

Guffa

16-Oct-07 5:57

When you use the window.open method, the requested page has no requester. If you would use a link with target="_blank", the requested page would have a requester, but then you can't control the appearence of the window.

In Javascript you can reach the parent window using window.opener, but you can't reach it directly from the server code.

Why do you need the url anyway? What are you going to use it for?

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

Moving website from local to webserver

Md Arif16-Oct-07 3:25

Md Arif

16-Oct-07 3:25

I have built ASP.NET 2.0 application using Visual studio 2005.
I created it as a website with Http type on IIS(Localhost)(not File system which VS 2005 defaultly creates website).

Say my application name is Website1:

Root is : http://localhost/Website1

I am using Frontpage to move my website from local to weserver.

Issue: Tried opening my local website1 by using root http://localhost/Website1.

It defaultly opens LocalHost as website and Never allowed me to open website1 folder as website.
But it gets moved as folder 'website1' from localhost to webserver.that doesnt work.
I also saw on my IIS Website1 is a website(not just a folder).

I cannot understand, whats going on.Is there some things to configure...

Any kind of help would be appreciated.

Thanks in advance
Mohamed

Re: Moving website from local to webserver

cst_cfit16-Oct-07 18:42

cst_cfit

16-Oct-07 18:42

u can easily deploy web sites by creating a website in web server and just copying files from local site to server using FTP.
or u can use Copy website option in Visual studio.

regarding ur prob,
when u work on local site, u will be creating virtual directory in IIS..
in server u will be actually creating website.. and u have to configure the website properties in IIS in the server

i think this will be helpful

http://support.microsoft.com/kb/323972

try.. bye..

CST

Hi Friends,

yadlaprasad16-Oct-07 3:25

yadlaprasad

16-Oct-07 3:25

I am working with WYSIWYG Editor,How to do this in Asp.Net 2.0?

fttyhtrhyfytrytrysetyetytesystryrty

Re: Hi Friends,

Hesham Amin16-Oct-07 9:00

Hesham Amin

16-Oct-07 9:00

Check FCKeditor.Net[^]

Hesham A. Amin
My blog

Formatting Reports

macca2416-Oct-07 3:17

macca24

16-Oct-07 3:17

I have created a report but I want to format it and put in headers and a bit of colour to it.
Does anyone know how I can do this.
Thanks,
macca

Re: Formatting Reports

cst_cfit16-Oct-07 18:46

cst_cfit

16-Oct-07 18:46

if u are using report wizard, then u have option to get formatted colored reports in style tab of report wizard.
or u can manually do that by changing properties of report fields.

CST

How to change image in repeater header

Sandeep Akhare16-Oct-07 3:05

Sandeep Akhare

16-Oct-07 3:05

Hi All
i have a repeater control in that i have to coulmns i need to sorts those columns i am able to sort but according to sorting asscending or descending
i need to change the image in the header How to go for it ?

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: How to change image in repeater header

Christian Graus16-Oct-07 10:22

Christian Graus

16-Oct-07 10:22

When you sort, change the html you generate to show the right image.

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 )

Re: How to change image in repeater header

Sandeep Akhare16-Oct-07 19:34

Sandeep Akhare

16-Oct-07 19:34

Hi Chris,
Thanks for showing some direction but i don't know how to get access to the header part of repeater. below is the my repeater

<br />
<asp:Repeater ID="Repeater1" runat="server" ><br />
                <HeaderTemplate ><br />
                    <table cellspacing="0" cellpadding="0" border="0" style="width: 100%; border-collapse: collapse;"><br />
                        <tr><br />
                            <td class="tanrow" align="Left"><br />
                                <asp:LinkButton id="lnkPartID" OnClick="SortCommand" OnClientClick="hideId();"  runat="server" CommandArgument="ID">ID</asp:LinkButton><br />
                               <asp:Image ID="ImageID" runat="server" ImageUrl="~/Images/IconArrowDown.gif" /><br />
                            </td><br />
                            <td align="Left"><br />
                                <asp:LinkButton id="lnkPartName"  runat="server" OnClick="SortCommand" CommandArgument="Name">Name</asp:LinkButton><br />
                                 <br />
                                <asp:Image ID="ImageName" runat="server"  ImageUrl="~/Images/IconArrowUp.gif"/><br />
                        </tr><br />
                </HeaderTemplate><br />
                <ItemTemplate><br />
                    <tr id="DataRow" runat="server"><br />
                        <td align="Left" ><br />
                            <%# (DataBinder.Eval(Container.DataItem, "ID"))%><br />
                        </td><br />
                        <td align="Left" ><br />
                            <%# (DataBinder.Eval(Container.DataItem, "Name"))%><br />
                        </td><br />
                    </tr><br />
                </ItemTemplate><br />
                <br />
                <FooterTemplate><br />
                    </table><br />
                </FooterTemplate><br />
            </asp:Repeater><br />

Now i want to change the image of the header after sorting

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 to display pictures in a datagrid

fraijo16-Oct-07 2:51

fraijo

16-Oct-07 2:51

Hi Everyone

I'm using ASP.NET 1.1, MS SQL Server2000 and C#. There is a datagrid in one of the pages. It contains some rows, in this data, now I have only Yes or No for a particular column. But I need to display one image when the value is 'Yes' and another image for 'No'. Is this is possible? Please help me to do it. The detail code is giving below..

I put in the inline as

<asp:templatecolumn headertext="Diff">
<headerstyle horizontalalign="Center" width="5%" cssclass="TabCellHeader">
<itemstyle horizontalalign="Center">
<edititemtemplate>
<asp:image id="imgYesNo" runat="server" imageurl="<%# AddYesNoImage(DataBinder.Eval(Container.DataItem, "MyYesNoColumn").ToString()) %>">

and in the code behind,Item Data bound event of the grid

if (dTotal != dSum) e.Item.Cells[12].Text = "No";
else e.Item.Cells[12].Text = "Yes";

and

public string AddYesNoImage(string yesNo)
{

if (yesNo == "Yes") return "";

else return "";
}

I put the pictures in the images folder.

is this right?.. still I'm getting 'Yes' or 'No' instead of pictures.. Please help me

Thanks in advance Smile | :)

Fraijo

fraijo

Re: how to display pictures in a datagrid

kubben16-Oct-07 3:15

kubben

16-Oct-07 3:15

In your datagrid you will need an itemtemplate. This will allow you to write some binding code that will properly display the correct image.
<ItemTemplate>
<asp:Image ID="imgYes" runat="server" ToolTip="Yes" AlternateText="Yes" ImageUrl="~/images/Yes.gif" Visible='<%# (int)DataBinder.Eval(Container.DataItem,"Total") == (int)DataBinder.Eval(Container.DataItem,"Sum") %>' /> 
<asp:Image ID="imgNo" runat="server" ToolTip="No" AlternateText="No" ImageUrl="~/images/No.gif" Visible='<%# (int)DataBinder.Eval(Container.DataItem,"Total") != (int)DataBinder.Eval(Container.DataItem,"Sum") %>' />
</ItemTemplate>

Hope that helps.
Ben

How to capture the date selected in a pop up

rockyl16-Oct-07 2:40

rockyl

16-Oct-07 2:40

Hi,

I have a web page where clicking on a button I am opening another web form using window.open function. Now I want to know how to capture the date selected by the user and put it in the parent web form.

Regards,
Rocky

Rakesh

Re: How to capture the date selected in a pop up [modified]

Sandeep Kumar16-Oct-07 3:00

Sandeep Kumar

16-Oct-07 3:00

hi....

You can do that using window.opener in javascript

Example....

1.html

<html><br />
<body><br />
<script type="text/javascript"><br />
var anotherwindow=window.open("2.html")<br />
//change the background color of the second window from main<br />
anotherwindow.bgColor="black"<br />
</script><br />
</body><br />
</html>

2.html

<html><br />
<head><br />
<title>Secondary window</title><br />
</head><br />
<body bgcolor="#FFFFFF"><br />
<center><br />
<form><br />
<input type="button" onClick="window.opener.document.bgColor='yellow'" value="yellow"><br />
<input type="button" onClick="window.opener.document.bgColor='lightgreen'" value="lightgreen"><br />
<input type="button" onClick="window.opener.document.bgColor='white'" value="white"><br />
</form><br />
</center><br />
</body><br />
</html>

Regards,
Sandeep Kumar.V

Re: How to capture the date selected in a pop up

kubben16-Oct-07 3:00

kubben

16-Oct-07 3:00

The child form has a concept of the parent. You can access controls on the parent form via javascript. In javascript you would do something like this:

self.opener.document.forms[0].parentControl.Value = childControl.value;

Hope that helps.
Ben

Re: How to capture the date selected in a pop up

rockyl16-Oct-07 3:08

rockyl

16-Oct-07 3:08

Thanks for the response.

Where you want me to put this code in the child page. I mean in which event?

Rakesh

Re: How to capture the date selected in a pop up

kubben16-Oct-07 3:19

kubben

16-Oct-07 3:19

Here is some vb.net code I wrote a while back. I had the user press a save button that did a post back and then called this method:

Private Sub closewindow(ByVal indate As Date)
        Dim myScript As New StringBuilder
        With myScript
            .Append("<script>")
            .Append(Environment.NewLine)
            'This code sets the correct field on the opener form
            Dim tmpstr As String = "self.opener.document.forms[0]." + CStr(Session("DatelookupField"))
            .Append(tmpstr)
            .Append(".value = """)
            .Append(indate.ToShortDateString)
            .Append("""")
            .Append(Environment.NewLine)
            'focus the opener form
            .Append("self.opener.focus()")
            .Append(Environment.NewLine)
            'Close the calendar window
            .Append("self.close()")
            .Append(Environment.NewLine)
            .Append("</script>")
            Page.RegisterStartupScript("close window", .ToString())
        End With
    End Sub

All this code is .net 1.1 I set a session variable in the parent form so I knew what the control name was to pass the date back to the parent form.

Hope that helps.
Ben

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