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what you can do is to add that table in the session state and in your another webform retrieve it from the session
Best Regards,
Haissam Abdul Malak
My Blog
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I am not the originator of the Page. I just want to extract the data from another person web page and use it for analysis
t.aransiola
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Hi All...
I have a login page(page1) that checks the user name and his password for a user, when the authorized user goes into the next page(page2)-I initialize an (ID session) and then when he loggs off I empty the session...
but, by the back button he could return back again to the 2nd page (and this is the problem )...
Could you help me..
Thanks alot...
Nour
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Remove the cache of the page in this way when he returns back using the back button of the browser the webform will be prcossed again on the server.
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Best Regards,
Haissam Abdul Malak
My Blog
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Hi all I want to get the value of a auto generated column in edit mode means the value in the text box which is automatically generated when we press edit button. in a gridview
Thanks & regards
Smruti
Smruti
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Hey,
There are lot Examples given Here[^]
Regards,
Satips.
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thanks satip
but I am unable to fiend what I am looking for. My problem is, I can not find the control in auto generated column in edit mode because I don’t know the control id the text box is auto generated. I want find it in RowEditing event
Thanks & regards
smruti
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hi,
i am makarand jadhav,
I am developing a site for document exchange. in this site client will send description of document to site and site will atomaticly send related documet to that email address. and if client send document and discription then releted document will be uploaded by ftp.
The issue which i have how to catch email address and documnent send to the site .
One way i got is through exchange server if this is right approch then how to configure it for this
what is pop3 component use for
it is urgent
thanks in advance
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Hey
you can get all the details about sending Email Here[^]
Regards,
Satips.
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Dear sir,
Can any one tell me how to rotate the adds without refreshing or postbacking the page. Means the page's contents should not change or lost. Thank you.
Regards,
S/W Engineer
Akebono Soft Technologies
aleem_abdul@akebonosoft.com.
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You can't rotate adds, I suppose that it's some ads that you want to rotate? 
You can use Javascript to change the ad.
---
Year happy = new Year(2007);
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Ok. Could you please give me some code snippet to do it. If possible. Thank you.
Regards,
S/W Engineer
Akebono Soft Technologies
aleem_abdul@akebonosoft.com.
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Hardly without knowing what it is that you want to change. An ad can be just about anything... links, images, javascript includes, flash objects...
---
Year happy = new Year(2007);
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Please tell me if you have any Idea or even a link, I just have some Idea of it. But I am not expert in AJAX or Javascript. Please tell me if you have any Idea other wise give me some link so that I can explore it myself. Thank you.
Regards,
S/W Engineer
Akebono Soft Technologies
aleem_abdul@akebonosoft.com.
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Hi,
I am using
Datatable.Compute("MAX([Table]","")
to get the Minimum value in a column. It is getting correct values only if the column contains 2 didgit numbers. For example if amy column contains the values 100,180,85 like that,then it is not getting correct values.In this cas it getting 100 instead of 180.How to resolve this.
Please show me the right way..
Thanks RPM.
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Rahul.P.Menon wrote: I am using
Datatable.Compute("MAX([Table]","")
to get the Minimum value in a column.
I am quite sure that you don't.
The syntax of the formula is not correct, and you can't use MAX to get a minimum...
Show the code that you are actually using, instead. It's impossible to find the error you are looking for in code that doesn't even contain the error, but contain other errors instead.
What is the data type of the field you are trying to get the minimum/maximum from? If you are comparing text, remember that "85" > "100".
---
Year happy = new Year(2007);
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Hi Guffa,
Thanks for thr reply..This is the code I have used to find min..
Dim expr As String = "MIN([" & dtn.Columns(1).ColumnName.ToString & "])"<br />
Dim min, max As Double<br />
min = CType(dtn.Compute(expr, ""), Double)
And that datattable column,I have tried is of System.string and system.double.
But in both cases I am not getting the correct values if the column value contains more than 2 digits.
Pls help me..
Thanks RPM.
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Guffa,
You are right 100%..The mistake was with the code only..
As you said when I used the column type of system.Double instead of system.String it is giving correct values...
Thanks very much for the great help and much appreciating.
Thanks again,
RPM.
SoftwareDeveloper(.NET)
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How i can call java script from Content pages. Reference of js files is given on master pages.
Please help me and it would be gr8 help if you can share some sample code...
Amit
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You can just use your script as if it was referenced from your content page. But you should be aware that you have to use the ClientID property on your controls because ASP.NET will change all the IDs on your controls when you use Masterpages. I can post some sample code on monday, when I get to the office.
Regards, Jon.
If the world should blow itself up, the last audible voice would be that of an expert saying it can't be done - Peter Ustinov
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I have a tab control which is AJAX enabled, and each tab has a user control. Each user control has a GridView bound to a set of Textbox controls and validators associated with it. Validation is executed on one user control and this navigates to the second tab which binds the grid (under the other user control) to a new set of Textbox controls and validators. Once again, on the event handler of a click event, I perform validation.
Here's the problem: The Page.Validators collection object has all the validators from the 1st and 2nd user controls. I only want validators validating a grid from a single user control. I could set the .Visible property to false on a user control I don't want to validate, but that still leaves an issue with checking the Page.Validators collection object. I have to be able to navigate (set focus) on the textbox control associated with the invalid Validator. Somehow, I would like to clear out the validators from all but the one active user control. Any suggestions?(Remember, I have AJAX enabled)...thank you.
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You can specify validation groups, then you can validate just the group you're interested in. I do this with an AJAX enabled page where there are several groups all visible, and I only want to validate one. Once you specify the validation groups in your ASPX, you can do this in your javascript:
Page_ClientValidate("ValidationGroupName");
if (Page_IsValid)
{
Proceed
}
The Page_ClientValidate call will handle showing your validators, but you need to do the check before you proceed with the AJAX call.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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Thank you. However, I figured out an alternate solution to my problem. Since I'm only viewing one grid at a time, I didn't think to just bind a set of blank data to the other grid I tabbed away from. That way, the Page clears out the validators no longer there for the old grid. I just have to remember to rebind the data back when I go back to that tab. I tried what you suggested. But, when there is an invalid control, it become difficult when I want to "SetFocus" on that control because I have to look through all the Page.Validators and figure out which ones were for which grid. Thanks anyway.
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Hi all.
I hope one of ya guys can cast a light over what is going on here.. When calling GetUser in MembershipProvider I lose the user object in what can best be illustrated with this code snippet:
MembershipUser user = MembershipProvider.GetUser(UserName, true);
Of course it's not as simple but let me elaborate.
I use Firebird as database and hence I use the Fb providers (FbMembershipProvider etc.) but due to design faults or my machine setup I've had to make my own implementations. My own custom providers are really simple.Here are some code snippets that should explain how they works:
// PrimeMembership.cs
// FbMembershipProvider doesn't read from web.config!?
public class PrimeMembership : FbMembershipProvider
{
public void ForceInitialize()
{
if (base.ApplicationName != "PrimeBooking")
{
NameValueCollection config = new NameValueCollection();
config.Add("connectionStringName", "Membership");
config.Add("enablePasswordRetrieval", "false");
...
base.Initialize("FirebirdMembershipProvider", config);
}
}
}
//PrimeBookingUser.cs
public interface IPrimeBookingUser
{
int ArtistID { get; }
UserType Role { get; }
}
/// <summary>
/// Same as <see cref="MembershipUser"/>MembershipUser but with
/// Artist ID and Role
/// </summary>
public sealed class PrimeBookingUser : MembershipUser, IPrimeBookingUser
{
...
/// <summary>
/// Constructor
/// </summary>
public PrimeBookingUser()
{
DataAccessLayerManager dal = DataAccessLayerManager.GetDALManager();
_artistID = (int)dal.OpenQueryScalar("GetArtistID", Parameter.GetParameter("MembershipGUID", this.ProviderUserKey,
System.Data.DbType.Guid, System.Data.ParameterDirection.Input));
}
}
Now that you have seen my custom implementation let's go to the code that causes the trouble. I have made a simple caching class called CacheManager (it's not really a manager but the name will hunt me until I make it a full blown manager) that uses the Cache class from ASP.NET.
1 /// <summary>
2 /// Gets the user.
3 /// </summary>
4 /// <returns>A user class that inherit from <see cref="MembershipUser">MembershipUser</see></returns>
5 public User GetUser() where User : MembershipUser
6 {
7 // First check to see if an instance of this user already exists in the Cache.
8 User cachedContact;
9
10 cachedContact = _context.Cache[_context.User.Identity.Name] as User;
11
12 if (null == cachedContact || cachedContact.ProviderUserKey == null)
13 {
14 if (_context.User.Identity.IsAuthenticated)
15 {
16 PrimeMembership provider = new PrimeMembership();
17 // force membership provider to initialize
18 provider.ForceInitialize();
19 // cachedContact is always null
20 cachedContact = provider.GetUser(_context.User.Identity.Name, true) as User;
21 }
22 else
23 {
24 FormsAuthentication.RedirectToLoginPage("msg=Du har været inaktiv i for lang "
25 + "tid. Log venligst på igen.");
26 }
27 }
28 return cachedContact;
29 }
Line 20 is the trouble maker. I have debugged the source code of FbMembershipProvider (the good thing of open-source) and it returns the user just fine. I don't know why I loose the reference but maybe it has to do with that the constructor of PrimeBookingUser is never called?
Anyway, I'll appreciate any help - I know this is a long post! Regards, Jon.
If the world should blow itself up, the last audible voice would be that of an expert saying it can't be done - Peter Ustinov
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floppy_Bop wrote: 19 // cachedContact is always null
20 cachedContact = provider.GetUser(_context.User.Identity.Name, true) as User;
Looks like you are casting a parent object to a derived type. Which type do you create in the GetUser method of the provider?
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