ASP.NET Discussion Boards

Re: Using javascript functions ?

samMaster27-Apr-08 0:18

samMaster

27-Apr-08 0:18

Hi,
Test this way:

<br />
    protected void HyperTest_OnClick(object sender, EventArgs e)<br />
    {<br />
        try<br />
        {<br />
            int prodID = 1 ;<br />
            Page.ClientScript.RegisterStartupScript(Page.GetType(), "mykey", "PopUpQtyWindow(" + prodID + ");", true);<br />
        }<br />
        catch (Exception ex)<br />
        {            <br />
           throw;<br />
        }<br />
    }<br />

Re: Using javascript functions ?

kindman_nb27-Apr-08 5:02

kindman_nb

27-Apr-08 5:02

Really thanks for your reply ..
on my example the code as next :

HyperTest.NavigateUrl= ....

when i use the code :

HyperTest.NavigateUrl= Page.ClientScript.RegisterStartupScript(Page.GetType(), "mykey", "PopUpQtyWindow(" + prodID + ");", true);

then error message:

Cannot implicitly convert type 'void' to 'string'

thanks for aiding me

jooooo

Re: Using javascript functions ?

samMaster27-Apr-08 18:44

samMaster

27-Apr-08 18:44

No no, HyperTest.NavigateUrl is wrong.
Say, I test your code in this way:

<br />
<script type="text/javascript" language="javascript"><br />
    function PopUpQtyWindow(prodID)<br />
    {<br />
        alert(prodID);<br />
    }<br />
</script><br />
<asp:linkbutton id="HyperTest" runat="server" onclick="testClick" text="Test"></asp:linkbutton><br />

And in behind:

<br />
    protected void testClick(object sender, EventArgs e)<br />
    {<br />
        int prodID = 1;<br />
        Page.ClientScript.RegisterStartupScript(Page.GetType(), "mykey", "PopUpQtyWindow(" + prodID + ");", true);<br />
    }<br />

This code is working on both IE and firefox browsers.

Re: Using javascript functions ?

kindman_nb28-Apr-08 3:53

kindman_nb

28-Apr-08 3:53

so thanks my friend Rose | [Rose]

now it's ok

jooooo

Accessing a DropDownList inside a DetailsView

Ekjon26-Apr-08 7:07

Ekjon

26-Apr-08 7:07

I have a DetailsView in which I have a DropDownList in the EditItemTemplate.
I need to access the list and populate it when the Edit command is clicked on the DetailsView.

I tried the following:

 <br />
protected void dvStation_ModeChanged(object sender, EventArgs e)<br />
{<br />
DetailsViewRow row = dvStation.Rows[0];<br />
DropDownList ddlStatus = (DropDownList)row.FindControl("ddlStatus");<br />
ddlStatus.DataSource = dsStatus;<br />
ddlStatus.DataTextField = "STATUS_NAME";<br />
ddlStatus.DataBind();<br />
}<br />

But its not populating my list. I also tried a SqlDataReader, did the connection and SQL, then used a while loop to populate like:

<br />
cmd = new SqlCommand(sql, conn);<br />
dr = cmd.ExecuteReader();<br />
while (dr.Read() != null)<br />
{<br />
     ddlStatus.Items.Add(dr.GetString(0));<br />
}<br />

That didn't do it either...
Any ideas?
Thanks.

Ekjon

Re: Accessing a DropDownList inside a DetailsView

AlexeiXX326-Apr-08 7:34

AlexeiXX3

26-Apr-08 7:34

Do it in the prerender event of the detailsview
Ask if currentmode is editmode
If so, get the ddl and bind it

Inside the prerender event

If Me.detailsview.CurrentMode = detailsviewmode.Edit Then
    ''Get ddl and bind it
End If

Alexei Rodriguez

Re: Accessing a DropDownList inside a DetailsView

Ekjon26-Apr-08 10:02

Ekjon

26-Apr-08 10:02

Hi Alex,
It worked fine, thanks.

Now, the list is populated but I want to select the item that is the current status. So, in the same prerender - I opened the connection, got the data and tried to select it.
Didn't work.
Then I tried the same thing in ItemCommand event (Occurs when a button within a DetailsView is clicked), didn't work either.

Any idea on this?
Thanks again.

Ekjon

Re: Accessing a DropDownList inside a DetailsView

AlexeiXX327-Apr-08 18:42

AlexeiXX3

27-Apr-08 18:42

It should work
Once you get the dropdownlist in the prerenderevent (Edit mode)
populate the ddl and cal DATABIND
then: dropdownlist.selectedvalue = yourvalue

It looks like all you need is to allow the user to select a value from a dropdownlist when in edit mode, and obviously, when the record enters in edit mode, show the previously selected value
If so, you can do all this automatically Smile | :)

Just add the ddl to the edit template (Like you already have i think), you can also set its datasource to a sqldatasource

<EditItemTemplate>
                 <asp:DropDownList ID="DropDownList1" runat="server" SelectedValue='<%# Bind ("TestColumn") %>'>
                 </asp:DropDownList>
</EditItemTemplate>

Alexei Rodriguez

Problem with DataTable

Member 456754126-Apr-08 1:55

Member 4567541

26-Apr-08 1:55

In my Project i have to add drop down selected item to datagrid on add button,nearly 10 items i have to add,so i have taken an shared datatable
and added row to that and assigned it to datagrid.

meanwhile when two users are working on the same .aspx page ,during postback the second user is getting the items added by the first user

Help me Regarding this....

Re: Problem with DataTable

N a v a n e e t h26-Apr-08 5:27

N a v a n e e t h

26-Apr-08 5:27

Member 4567541 wrote:
shared datatable

static in C# right ? A static member will be available to all the threads in the application domain. So all the users will get the same instance of DataTable. If you need to keep user specific data, keep it in session variables.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

How to use google | Ask smart questions

Re: Problem with DataTable

Christian Graus26-Apr-08 11:18

Christian Graus

26-Apr-08 11:18

Yeah, he asked this twice, the first time, he was less clear, but I answered him the same, he voted me 1 and deleted his post. Man, that's annoying.

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Re: Problem with DataTable

N a v a n e e t h28-Apr-08 20:21

N a v a n e e t h

28-Apr-08 20:21

Christian Graus wrote:
Man, that's annoying.

Yes, it's annoying. We take effort to help people and they will go without telling anything or leaving a "1" vote. It's really annoying. There are lot of people in IT industry who don't have any idea about the basics and working with big projects ! These might be the reasons why outsourcing sucks. You know big Indian companies like Wipro,infosys are taking more people and most of them are sitting idle or waiting for a project. Most of them won't be suited for this job, and they look only for huge salary, not job satisfaction or interest.

BTW, are you doing any outsourcing to India ? If yes, is that going well ? I am just wondering.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: Problem with DataTable

Christian Graus28-Apr-08 20:42

Christian Graus

28-Apr-08 20:42

N a v a n e e t h wrote:
BTW, are you doing any outsourcing to India ? If yes, is that going well ? I am just wondering.

I have done outsourcing to india and it has been a nightmare every time. I am happy to see that the article of the month has been won by someone with an indian name, I have hired people who I know, who happen to be indian, and who have done a great job, and I see good indian coders at MVP sumits, and here on CP, all the time. But, I think those people are being overwhelmed by the flood of terrible pretend programmers that are a side effect of the outsourcing boom ( which makes it the west's fault, these people are just going where the money is ), and too many people make the mistake of talking about Indian programmers, as if race is the issue. It obviously is not.

So, I would never outsource to india again, it was always hell for me. But, I do hire Indians, some of the best coders I know, happen to have come from India. I just need to know them personally and know they are good, the quality of coders still in India is far to variable to just grab a firm and try to work with them.

Re: Problem with DataTable

N a v a n e e t h28-Apr-08 22:59

N a v a n e e t h

28-Apr-08 22:59

Christian Graus wrote:
But, I do hire Indians

That's good. I like to work with you Smile | :)

. I think I am good at ASP.NET and windows applications (other than graphics related). If you are planning to hire anyone, I will be glad to get included in to the list of the names you have in mind.

Also don't think that I posted the previous message with this intention, I was just asking your outsourcing experience, after seeing your reply, I just got this idea.

If you are interested, please let me know.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: Problem with DataTable

Christian Graus28-Apr-08 23:58

Christian Graus

28-Apr-08 23:58

Fair enough. I am not hiring anyone right now, but if I need someone, I will let you know. Actually, I may have a website job coming up.

Re: Problem with DataTable

N a v a n e e t h29-Apr-08 0:48

N a v a n e e t h

29-Apr-08 0:48

Christian Graus wrote:
Actually, I may have a website job coming up.

Thanks. I am looking forward for that

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

How to use google | Ask smart questions

Re: Problem with DataTable

Christian Graus26-Apr-08 11:20

Christian Graus

26-Apr-08 11:20

Interesting that you got the same answer again, even if you deleted your original question and gave me a 1 vote for trying to help you.

I suggest buying a basic book on VB.NET, and reading it, because it's clear there are some fundamentals you do not understand ( like what 'shared' is )

[Message Deleted]

Member 456754126-Apr-08 0:38

Member 4567541

26-Apr-08 0:38

[Message Deleted]

Re: Shared Access Specifier

Christian Graus26-Apr-08 0:44

Christian Graus

26-Apr-08 0:44

A shared ( that's static in VB land, right ) datatable is a very poor design IMO. You need to make your DATABASE the static point, where data is stored permanently across all users. However, I'm not sure how to help you, I'm not sure what your question is. You're surprised that static data is visible to all users ? You expected it to be, but it's not ? What is the problem ?

Re: Shared Access Specifier

Christian Graus26-Apr-08 13:45

Christian Graus

26-Apr-08 13:45

I hate it when people delete their post, and 1 vote people trying to help them. This was his question, for the record

haved declared datatable as shared and when two users are using that page to add data to the datatable the data visible to other user after the postback....

Help me regarding this

Two Aspx Pages on Two Clients Interact With Each Others ???????????????????????

Feras Mazen Taleb25-Apr-08 23:17

Feras Mazen Taleb

25-Apr-08 23:17

I wrote A code like an exercise that let two Clients make a chat .
How Can I make the two pages send info between each others
And I need To tell some of the two clients that the other one has stopped the conversation By closing the web browser ???????
Is there Any remoting Stuff in this subject or ???? ..

You have To Search About The Truth Of Your Life
Why Are you Here In Life ?

Re: Two Aspx Pages on Two Clients Interact With Each Others ???????????????????????

Christian Graus25-Apr-08 23:23

Christian Graus

25-Apr-08 23:23

OK - you're obviously in over your depth. The two instances have no relation to each other. Basically, you can store the association between two users on the server, and you can use AJAX to check for/send messages, so that the page doens't post back all the time. The server needs to negotiate who is talking to who tho, and cue up the messages for each client.

Integrate paypal button ..

Krazy Programmer25-Apr-08 21:11

Krazy Programmer

25-Apr-08 21:11

Hello friends

How to integrate paypal button in aspx page ?

i am having a code associated with it ..but unable to integrate please advice me how to do it

<form action="https://www.paypal.com/cgi-bin/webscr" method="post">

few hidden fileds +

<input type="image" src="https://www.paypal.com/en_GB/i/btn/btn_paynowCC_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online.">
<img alt="" border="0" src="https://www.paypal.com/en_GB/i/scr/pixel.gif" width="1" height="1">

</form>

Dont Get Paid for the Hours you worked, Get Paid for the Work You Have Done in an Hour.

Re: Integrate paypal button ..

Krazy Programmer25-Apr-08 21:33

Krazy Programmer

25-Apr-08 21:33

Problem Solved ....

I removed the form tags ...took a button .. set postback url to the action url of the above tag ...its working fine .........
Sorry for posting such a silly question

Happy Programming

Dont Get Paid for the Hours you worked, Get Paid for the Work You Have Done in an Hour.

convert pointer to a hand

ptvce25-Apr-08 20:51

ptvce

25-Apr-08 20:51

cell8.Controls.Add(new LiteralControl("<A onclick=" + "window.open('../a.html','_blank','height=200,width=330,menubar=yes','top=40');return false;" + " <span style=" + "font-size:9pt;" + "></span>print</A>"));

i want when i move the mouse on print the pointer convert a hand? can any body help me?

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