Re: can we check that page is refresh using javascript - ASP.NET Discussion Boards

Template field in codebehind

dptalt22-Oct-09 10:27

dptalt

22-Oct-09 10:27

How can I create a templatefield in the code behind?

how to manage multiple roles in asp.net

jarajeshwaran22-Oct-09 7:33

jarajeshwaran

22-Oct-09 7:33

Hi all,

I am using windows authentication in my web application.
I use SqlRoleProvider for implementing role management.
After the authentication is done the navigation menu is generated based on the SqlRoleProvider.
The above Role management works fine if the user has a single role assigned to him.
How to handle the role management if the user is mapped against multiple roles.

for example : the role clerk has access to create screen and the role admin has access to approve screen
If a user is assigned role as clerk and admin he should be able to view both the screens. how can I achieve this.

Is there any way I can dynamically generate the navigation menu.

hi hi hi hi

Re: how to manage multiple roles in asp.net

Christian Graus22-Oct-09 18:34

Christian Graus

22-Oct-09 18:34

I've done this in the past, but I never use the MS generated drivel, it always seems to end with hitting a brick wall unless you start by deciding your app will look and feel the way they decided it should. Perhaps you need to write your own permissions system ? It's not difficult.

Christian Graus

Driven to the arms of OSX by Vista.

Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.

ASP deploments

Mix Wheels22-Oct-09 4:09

Mix Wheels

22-Oct-09 4:09

Hi I have a problem here, i was try to deploy ASP application, every thing is fine in ASP buy only database connection sql server. How to connect sql database during deployments settings because i was trying using prerequisites but it don't work. Please help. Frown | :(

Re: ASP deploments

Abhishek Sur22-Oct-09 5:37

Abhishek Sur

22-Oct-09 5:37

You mean you need to know proper connectionstring to connect to the database ?? Confused | :confused:

For connectionstring you can refer to
here[^] Smile | :)

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Microsoft Bing MAP using Javascript
CLR objects in SQL Server 2005
Uncommon C# Keywords/xml>

Re: ASP deploments

Abhijit Jana22-Oct-09 5:56

Abhijit Jana

22-Oct-09 5:56

Mix Wheels wrote:
i was try to deploy ASP application, every thing is fine in ASP buy only database connection sql server.

I guess you are talking about ASP.NET not Classic ASP.

If you are not able to connect database, please check the ConnectionString. Make sure Server Name given properly.

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

can we check that page is refresh using javascript

yrishi22-Oct-09 3:55

yrishi

22-Oct-09 3:55

Hi,
I have some code in javascript, which i dont want to execute on page refresh.
How can i check that page is refresh using javascript

Thanks in advance
Yrishi

Re: can we check that page is refresh using javascript

Abhishek Sur22-Oct-09 4:51

Abhishek Sur

22-Oct-09 4:51

Page refresh means the page will be again retrieved from the server.
If one presses ctrl +f5 it will even remove browser cache and then load everything.

so if you want to restrict running a function on page refresh, it will automatically blocked on first run, as it would be unable to check if it is run first or refreshed.

One thing that you can do, is set a cookie in the browser after the page is loaded for first time, then from serverside remove the script when cookie is present. Smile | :)

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Microsoft Bing MAP using Javascript
CLR objects in SQL Server 2005
Uncommon C# Keywords/xml>

Re: can we check that page is refresh using javascript

April Fans25-Oct-09 21:50

April Fans

25-Oct-09 21:50

Hi,

Why do you want to know the page is refresh, or what do you want to do?

If you just want to check the page is refresh, I suggest you creat a variable and change its value when the page is postback,

and use js to check it.

April

Comm100 - Leading Live Chat Software Provider

Re: can we check that page is refresh using javascript

yrishi26-Oct-09 20:32

yrishi

26-Oct-09 20:32

Thanks for your reply.
Actually I am using window.open method in my application.It is working perfect if i close my browser.But if page will get refreshed or if i navigate in my application then also window.open is executing.

Please help me on this

unable to display the image in gridview

vikas shukla22-Oct-09 3:50

vikas shukla

22-Oct-09 3:50

hi sir
i want to display the image in gridview column.and path i have from database.so iam using following.
<asp:imagefield headertext="Product" dataimageurlfield="Product_Image" controlstyle-width="100" controlstyle-height="100">

product_image is a column of database which conatin the path of images.but it does not display the image .
please help me.

Re: unable to display the image in gridview

Abhishek Sur22-Oct-09 4:54

Abhishek Sur

22-Oct-09 4:54

I think the path in the database doesnt maps with your virtual directory.

You must specify a path which the client can directly point, means path relative to virtual directory.

check view-source to see what is the path rendered in the client side.

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Microsoft Bing MAP using Javascript
CLR objects in SQL Server 2005
Uncommon C# Keywords/xml>

Re: unable to display the image in gridview

shashankbv22-Oct-09 4:57

shashankbv

22-Oct-09 4:57

Can you look at the page source and see if the image urls are being read correctly from the DB.

Also check if the server has access to the locatin of the images.

Re: unable to display the image in gridview

Abhijit Jana22-Oct-09 6:02

Abhijit Jana

22-Oct-09 6:02

Here is one of my complete article on the same,
Displaying Image in Gridview from Database[^]

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: unable to display the image in gridview

vikas shukla22-Oct-09 19:15

vikas shukla

22-Oct-09 19:15

thank u very much sir you are great .you have solved my problem.

product image

vikas shukla22-Oct-09 2:58

vikas shukla

22-Oct-09 2:58

hi sir,
i have a problem please give me your suggestion
sir i have a gridview and it have a column product image.this column display the image of product.and from database i can fetch the address of images in dataset.sir now i want to display the image from that path .i mean i want to fetch the image on that path.
in source what should i do for image field image url='<%%>'
i mean as we bind our columns to dataset column same what should i do for fetch the image
please help

Re: product image

Rob Branaghan22-Oct-09 5:52

Rob Branaghan

22-Oct-09 5:52

Hi Vikas,

I think you want to set the image url, so try this....

(Based on the idea that you have told the gridview to have a Template Field)

<asp:Image ID="Image1" runat="server" ImageUrl='<%# Eval("Product_Image") %>' />

So you would place it inside a template field like below.

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
           DataSourceID="ObjectDataSource1">

           <Columns>

               <asp:TemplateField HeaderText="Product_Image" SortExpression="Product_Image">
                   <ItemTemplate>
                   <asp:Image ID="Image1" runat="server" ImageUrl='<%# Eval("Product_Image") %>' />

                   </ItemTemplate>

               </asp:TemplateField>
               <asp:BoundField DataField="ProductTitle" HeaderText="ProductTitle" SortExpression="ProductTitle" />
               <asp:BoundField DataField="ProductDesc" HeaderText="ProductDesc" SortExpression="ProductDesc" />

           </Columns>
       </asp:GridView>

I think this is what you might mean.

Hope it helps

Rob

.NET Developer @ FactoryMaster Ltd
"Software for TOUGH businesses"

Re: product image

April Fans25-Oct-09 21:47

April Fans

25-Oct-09 21:47

Hi,

You should make sure the path stored in database is right.

Then you can bind the image source, and set the img's src as the page-path: src="<%=eval('path')%>"

April

Comm100 - Leading Live Chat Software Provider

modified 27-May-14 21:56pm.

Running with 64 bit

dptalt22-Oct-09 2:56

dptalt

22-Oct-09 2:56

We have a aspx website written in VS 2008 and have been asked if it will run on 2008 Server, Enterprise, 64 bit. Will it work? Does the website need to be compiled into 64 bit?

Re: Running with 64 bit

compninja2522-Oct-09 3:12

compninja25

22-Oct-09 3:12

Check this link out: http://support.microsoft.com/kb/894435

I switched my internal sites over to x64 a few months back without any major problems. The only thing I remember that seemed a little tricky to me was the web service extensions. The 32bit dot net and 64bit dot net were actually listed seperatly, so after switching it over remember to enable the 64 bit or it will fail.

Knowledge is not power, however, the acquisition and appropriate application of knowledge can make you a very powerful individual.

Menus & Views

sriharsha_1222-Oct-09 2:47

sriharsha_12

22-Oct-09 2:47

i'm new to vb n asp.net...i wanna do this without any 3rd party controls...
i need to create a dynamic tab control in asp.net & code behind with vb...so i created a menu and takes its menu items from a table...so far its working fine...

my menu looks something like this,

xxx|yyy|zzz|

i have a textbox when u enter a new menuitem and when i click save the new item will get appended to the present list...

xxx|yyy|zzz|aaa

now when i click say xxx it needs to show a view that has my user control...
since i'm creating menuitems dynamically how do i create views with my user control and link them to the newly created menu item....

Re: Menus & Views

April Fans25-Oct-09 21:44

April Fans

25-Oct-09 21:44

Hi,

I suggest you use bind method,

and add the put-in values to the binded source.

April

Comm100 - Leading Live Chat Software Provider

modified 27-May-14 21:56pm.

Re: Menus & Views

sriharsha_1226-Oct-09 18:21

sriharsha_12

26-Oct-09 18:21

thanx for the suggestion...i never tried that before...now i'll experiment it...is there any other way Big Grin | :-D

problem with IIS 6.0

shankbond22-Oct-09 2:47

shankbond

22-Oct-09 2:47

Hi,

I have just switched to IIS 6.0 in windows server 2003 sp2 from IIS 5.1 in Windows xp ,I have problems with configuring the website on the IIS , I have given the directory path, given it IP address ,given default document.

but when I try to access the website through IP address the website opens.

but when I try to enter the userid and password in my website( I am using SQL SERVER 2005),

I get an error:

SELECT permission denied on object 'table_name', database 'my_database', schema 'dbo'

Any help shall be appreciated.
I hope this is the correct forum to post!

Thanks
Shankbond

Re: problem with IIS 6.0

shashankbv22-Oct-09 5:06

shashankbv

22-Oct-09 5:06

Has the Database also been migrated.

In case you have just add give the appropriate permissions to the DB user Id you are using in the connection string

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