Re: Memory Usage - ASP.NET Discussion Boards

Re: Urgent DateList

Not Active2-Jul-07 8:51

Not Active

2-Jul-07 8:51

Should be used in the OnItemCreated event (without the foreach), not the page load event.

only two letters away from being an asset

Re: Urgent DateList

ToddHileHoffer2-Jul-07 9:00

ToddHileHoffer

2-Jul-07 9:00

Can you do OnItemDataBound="RepeatedRow"?

public void RepeatedRow(object sender, System.Web.UI.WebControls.RepeaterItemEventArgs e)<br />
        {  <br />
<br />
DataRowView r = (DataRowView)e.Item.DataItem;<br />
            if (r != null)<br />
            {<br />
<br />
r.FindControl...<br />
<br />
}<br />
} <br />
<br />

I didn't get any requirements for the signature

You URGENTLY need to stop using URGENT in your message titles

leckey2-Jul-07 10:19

leckey

2-Jul-07 10:19

You have been a member long enough to know not to use urgent in your message titles.

______________________
stuff + cats = awesome

How to launch Microsoft Word and save binary data directly to database upon closing

itdev20072-Jul-07 5:35

itdev2007

2-Jul-07 5:35

I need this sort of working like the Document Object in Access - When user clicks on a link inside my ASP.NET application, Microsoft Word should be launched with some prefilled text. User will then modify the document and close it. Upon closing, the modified document needs to be saved as binary data directly in the database.

I tried using Word.ApplicationClass, it could write a file but not launching the word application.

Thanks

Re: How to launch Microsoft Word and save binary data directly to database upon closing

itdev20072-Jul-07 6:00

itdev2007

2-Jul-07 6:00

I figured out how to launch Word - set the Word.ApplicationClass object "Visible" property to true.

Now I'm working on how to set the cursor at the end of the document when opening using a template and how to save upon closing. Any suggestion is welcome.

Thanks

Re: How to launch Microsoft Word and save binary data directly to database upon closing

ToddHileHoffer2-Jul-07 8:48

ToddHileHoffer

2-Jul-07 8:48

Saving the data in the word doc is almost impossible. I only know of one way to do this. You are going to have create a Macro in the word document. Add a button to the word document and inside the macro make an http post request to a web page that will accept the document. There really is not a good way to save a word document in a web app. You only other solution is to ask the user to save it to disk and upload it.

I didn't get any requirements for the signature

Memory Usage

Jan Limpens2-Jul-07 5:18

Jan Limpens

2-Jul-07 5:18

Hi,

I developed an asp.net based eCommerce Website for a client of mine and it is hosted at discount asp. The site is quite interactive, queries a database a lot and uses ajax.asp.net to spice up interactivity.
The service suffers from a lot of restarts since discountasp enforces a 100mb per worker thread limit, when you top it, the service gets restarted. When there is a lot of traffic on the site, this happens almost every other minute and users see an unwelcoming "service unavailable" quite often.

Now I already tried to strip down memory usage, by eliminating almost all session objects, by using datareaders instead of datasets and by by employing a very disconnected, database based "state" architecture, but I still cannot keep MB usage under 100mb.

So I am about to tell my client that he will need to move to a host, that does not have such a strict memory policy, maybe a virtual host on a machine with few users.

But to double check things: how does memory usage on your sites look like? Could you check in Taskmanager, what asp net uses when you view a single site, and the tell me, together with some info about the site's complexity?

I would be very glad, to have some numbers, that could tell me, if it's really me, or if the host just is not thought for heavier usage.

Jan

Re: Memory Usage

ToddHileHoffer2-Jul-07 8:38

ToddHileHoffer

2-Jul-07 8:38

Jan my aspnet_wp.exe takes up 86,500 K when it isn't being used. So 100MB is easy to eat up, nothing you can do about it. One thing to double check is to make sure that debug="false" in the web.config for that will cut down on ram.

Also since it is an ecommerce site, are you storing images on the server? Make sure they are compressed jpgs and not gifs.

Also, when I code I use the Using keyword whereever possible, it calls an objects dispose method where available.

One more thing is not to use arrays. They are inneficient. Generic Lists do much better if you can use them instead.

I didn't get any requirements for the signature

Enable Disable Checkboxes in a GridView [modified]

Herman<T>.Instance2-Jul-07 4:57

Herman<T>.Instance

2-Jul-07 4:57

Hi,

I have a gridview

<br />
 runat="server" ID="gridGebruikers" <br />
                        AllowPaging="false" AutoGenerateColumns="false"<br />
                        DataKeyNames="Gebruiker_ID"<br />
                        SelectedRowStyle-BackColor="Gainsboro"<br />
                        GridLines="None"<br />
                        Width="750px"<br />
                        OnRowEditing="gridGebruikers_OnEdit"<br />
                        OnRowDeleting="gridGebruikers_OnDeleting"<br />
                        OnRowCancelingEdit="gridGebruikers_OnCancelEdit"<br />
                        OnRowUpdating="gridGebruikers_OnUpdate"<br />
Columns<br />
                            <asp:CommandField ButtonType="Button" DeleteText="Verwijder" EditText="Bewerk" CancelText="Annuleer" UpdateText="Sla op" ItemStyle-Width="150px" ControlStyle-Width="70px" ShowEditButton="true" ShowDeleteButton="true" ShowCancelButton="true" /><br />
                             asp:TemplateField><br />
                                ItemTemplate><br />
                                    asp:CheckBox runat="server" ID="chkIsAdmin" Checked='<%#DataBinder.Eval(Container.DataItem, "IsBool1")%>' /><br />
                                /ItemTemplate><br />
                            /asp:TemplateField><br />
                            asp:TemplateField><br />
                                ItemTemplate><br />
                                    asp:CheckBox runat="server" ID="chkResetPwd" Checked='<%#DataBinder.Eval(Container.DataItem, "IsBool2")%>' /><br />
                                /ItemTemplate><br />
                            /asp:TemplateField><br />
                        /Columns<br />
/asp:GridView<br />

Both Checkboxes should not be enabled when the grid shows As soon as the EditButton "Bewerk" is pressed they should be enabled.
How to Enable them if default in ASP = set to Enabled="False" ?

-- modified at 11:11 Monday 2nd July, 2007

Re: Enable Disable Checkboxes in a GridView

Herman<T>.Instance2-Jul-07 11:56

Herman<T>.Instance

2-Jul-07 11:56

Got the solution.

after databinding the grid and before updating the updatePanel

Asp.net website

Mohit Dwivedi2-Jul-07 4:15

Mohit Dwivedi

2-Jul-07 4:15

how to display image in an website from different location

Re: Asp.net website

Vasudevan Deepak Kumar2-Jul-07 4:48

Vasudevan Deepak Kumar

2-Jul-07 4:48

You can have SRC tag to point to the required path right?

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Dotnet 1.1 TreeView Problem

Pavan Naidu2-Jul-07 3:52

Pavan Naidu

2-Jul-07 3:52

Hi,

I am trying to use the treeview webcontrol and am using
the example code from MSDN.

The control displays the root and child nodes in line
with no tree structure present.

Does anyone know why this may be?

Thanks,
Pavan.

Website Search Functionality

dboy2212-Jul-07 3:50

dboy221

2-Jul-07 3:50

Does anyone have a good tutorial or reference as to how to implement a website search function? I used to doing this in coldfusion with verity search and just wanted to know how to go about doing so in .net C#. Thanks in advance to all that reply.

Re: Website Search Functionality

Vasudevan Deepak Kumar2-Jul-07 4:15

Vasudevan Deepak Kumar

2-Jul-07 4:15

You appeared to have cross-posted across C# forums too which has elicitied responses. For your reference, the permalink URL of the post is here: http://www.codeproject.com/script/comments/forums.asp?msg=2108948&forumid=1649#xx2108948xx[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

xml data source used for navigation.

newbie123456789102-Jul-07 3:36

newbie12345678910

2-Jul-07 3:36

I am using an xml file as a data source for site navigation on my asp website. All but one link points to files that are contained with in the project. Here is an example:
<section>
<id>customers</id>
<image>customers.jpg</image>
<name>Customers</name>
<url>customers/</url>
<subSection>
<id>retail</id>
<name>Retail Cheese Shop</name>
<url>customers/retail/</url>
<detailSection>
<id>logoitems</id>
<name>Alto Logo Items</name>
<url>http://www.companycasuals.com/altodairy/start.jsp</url>
</detailSection>
</subSection>
</section>
The urls all work with one exception. The last <detailsection> points to a website outside of the project.
When I run this I get an error message that says: Cannot use a leading .. to exit above the top directory.
Does anyone know what I would use to exit above the top directory?

John

Display html table.....,

Member 38798812-Jul-07 2:47

Member 3879881

2-Jul-07 2:47

Hi,i have one html table...,
In that td place i am displaying my records...,
I given border value =1 for that table..,
Now my question is...,
While page load itself its displaying table..,
But i need to display that table when i click my button...,
How to do that...,

Regards,
Magi

Re: Display html table.....,

N a v a n e e t h2-Jul-07 2:55

N a v a n e e t h

2-Jul-07 2:55

Hi
You can make the table invisible when it loads. Set the display=none to make it hidden.

<table style="display:none" id="TblId">

Then on button click call this Javascript function

function ShowTable(){
    document.getElementById("TblId").style.display = "block";
}

Happy Programming

Navaneeth
My Website | Ask smart questions

RSS and Asp.net

saqib822-Jul-07 2:16

saqib82

2-Jul-07 2:16

Hi Can someone tell me how to create and parse RSS in ASP.Net 2.0???

Regards
Saqib

sAqIb

"Our scientific power has outrun our spiritual power. We have guided missiles and misguided men."
Dr. Martin Luther King Jr.

Re: RSS and Asp.net

SHatchard2-Jul-07 2:21

SHatchard

2-Jul-07 2:21

Useful article which should get you started

http://aspnet.4guysfromrolla.com/articles/102903-1.aspx[^]

Re: RSS and Asp.net [modified]

N a v a n e e t h2-Jul-07 2:23

N a v a n e e t h

2-Jul-07 2:23

Hi
RSS[^] is having various versions. It's a XML document. You can create it as like creating XML files with the tag standards used for RSS. Use XMLTextWritter to create RSS XML files. Use a dataset to read the file and show to user. You can use XSLT to format it.

Happy Programming

-- modified at 8:29 Monday 2nd July, 2007

Navaneeth
My Website | Ask smart questions

How to suggest possible usernames to the user

Chetan Ranpariya2-Jul-07 2:02

Chetan Ranpariya

2-Jul-07 2:02

Hi Friends,

I am working on a web application. I have to implement UserRegistration functionality.
In that when user clicks on the "Submit" button after filling up all the information in Registration form my code should check for if the given username exists in the database.
If it is already in the database then 3 new possible username should be displayed to the user to try with.

I have implemented up to the checking in the database and I able to get whether the given username exsists in the database.

But I need some kind of logic or algorithm using which I can create new usernames for the user and display choices to the users.

Use enters FirstName, LastName and Location in the Registration form which can be consider to generate new usernames.

I dont need the code, I just want an overall logic to create for generating usernames.

Thank you all in advance.

Thanks and Regards,
Chetan Ranpariya

Re: How to suggest possible usernames to the user

N a v a n e e t h2-Jul-07 2:18

N a v a n e e t h

2-Jul-07 2:18

Hi Chetan

My suggestion is you can take the other details entered by user like DOB, LastName, FirstName etc and generate a set of possible combinations. Now check these combinations exist in the DB, if not display names to the user.

Hope this helps

Navaneeth
My Website

Re: How to suggest possible usernames to the user

Chetan Ranpariya2-Jul-07 2:31

Chetan Ranpariya

2-Jul-07 2:31

Hey Navneeth,

Thank you very much for the reply.

Thanks and Regards,
Chetan Ranpariya

plz help me

itzmevishu2-Jul-07 1:36

itzmevishu

2-Jul-07 1:36

hi this sis vishal ...... cud any1 help me from this plz...i wud like to get number of days from a given month

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