have a situation very similar to the one in this question:http://stackoverflow.com/questions/774695/selective-cache-clearing-across-load-balanced-servers-asp-netThe difference is that due to our hosting configuration, I am unable to address individual servers by IP address. Assuming I cannot access specific servers via web requests, is it possible to access the HttpContext of a web application running on the same machine? I'm thinking I could accomplish this with a windows service that I could address by machine name, or alternately a console application
I have an LDAP path and I only want the OU's from it. How can I manipulate it to get the OU's??
e.g. LDAP://company.com/OU=MyOU,DC=MyCompany,DC=com to be show as MyOU LDAP://company.com/OU=MyOU1,OU=MyOU2,DC=MyCompany,DC=com to be shown as MyOU1/MyOU2 LDAP://company.com/OU=MyOU1,OU=MyOU2,OU=MyOU3,DC=MyCompany,DC=com to be shown as MyOU1/MyOU2/MyOU3
multiple groups of users interacts using browser. in each group, users will interact with some data(objects). the data(objects) are loaded from database. during the interaction, users needs quick and synchronized view of the same data(object), so they must be save in the memory. data(objects) will change during the interaction, but only the final result of this interaction need to be saved back into DB.
My Current Solution
load data(object) into global.asax the manipulate. but for this solution, i got few questions.
how can i make sure the web application have ONLY ONE instance?(configure in iis-->application pool?) because web application would restart by itself, as a result, all data in the application state will lose. how can i avoid application restart by it self rather than managed? in the iis application pool setting, i can set the recycle time, is it guaranteed that no application restart will happen during this time? or is there and event that might trigger something(before application restart) so i can save the current application status and load them back again?
The PrintStyleSheet.css file has a set of printing css rules set in them wrapped in an @Media Print { } block.
I need a way to programmatically remove the PrintStyleSheet.css from the list of css files for ASP.NET to inject based on some flags. (Some instances we want to print the site verbatim without custom formatting).
I know i could build a seperate theme without the PrintStyleSheet.css in it and switch the theme programmatically, however this would introduce duplication of my master stylesheet which is not acceptable.
Although it may not seem like that but there is a little questions about this subject.I am not asking if I should use DB or filesystem, the file system it is, but I am asking what is the best way of organizing pictures in file system that will be used with asp.net application? I am talking about tens or even hundreds of thousands of picture.
To elaborate a question a bit.
Where should repository be located, create another VD in IIS or in application VD, or somewhere outside IIS? How to organize file patsh, put them all in one folder or create subfolders. If so how to name all those folders?How to handle multiple sizes of the same image? where to locate them?How to sync folders and images with database?What else crosses your mind, and you think it's important..
I've done something myself allready, but I am asking if someone had some experience with this. Maybe it could be done better yours way.
I put things like this
I stored pictures in IIS folder, because storing them outside of iis make them unable to use in web, because of paths. You cannot use file path in web, it must be virtual file path.
http://images/1.jpg istead of C:images1.jpg in the root I had subfolder for each picture size
root- +400x300 +600x400 +1024x768
Named images by id from database. If the ImageID from database is 45678909, the name of picture is 45678909.jpg an it's location is
I sliced the picture name two by two, and create subfolders. the point was not to have more than 100 files in folder. Was this good idea or stupid one? How would you organize this? For person, this organization with tons of folder is not easy to use.
Name of the image with its relative path I saved in database table with description and time of insert etc. path: 45678945678909.jpg
I am new to the whole MVP thing and slowly getting my head around it all. The a problem I am having is how to stay consistent with the MVP methodology when populating GridViews (and ddls, but we will tackle that later).
Is it okay to have it connected straight to an ObjectDataSourceID? To me this seems wrong because it bypasses all the separation of concerns MVP was made to do.
So, with that said, how do I do it? How do I handle sorting (do I send over handler events to the presentation layer, if so how does that look in code)? Right now I have a GridView that has no sorting. Code below.
I'd like to know which are the best practise to easily manipulate excel files.I need to do only simple actions: create new file, add new sheets, populate cells from a dataset and add calculate cell.Is there something build-in visual studio or have I to use some third part tools?
I have an .aspx page built in SharePoint that I want to get the user name of the currently logged-in user (through ASP) and then manipulate it (using javascript). I'm getting an "object expected" error. Here's some of the code:
function checkGroupPermissions() { var loginNameVar = document.getElementById("LoginName1").innerHTML; --snip-- } </script> <div id="loginNameDiv" style="display:none"> <asp:LoginName runat="server" id="LoginName1"></asp:LoginName> </div>
I have a listview I'm using to show some data. My question is, how do I manipulate that data being presented. For example, I have a label in my listview template that looks like this:
The listview's datasource is a datatable. lets say that data when presented looks like "SOME COMPANY NAME T4220" I only want to write to the screen "T4220" and trim off the stuff before it. How do I go about doing this?
I have a Masterpage which contains two contentpalceholder, first one for a Usercontrol and second one for my web forms.
Now I want to change the usercontrol's property of sqldatasource from out side of usercontrol such as some web forms. Can I access objects of usercontrol from the other web forms or masterpage?
I would like to change HelpButtonsA dynamically to HelpButtonsB(assuming that the path "images/HelpButtonsB/buttons/help.png" exists.) Can it be done by setting a public variable in the code behind then using that variable in the path?
I'm routing pages and I'm left with a File not found warning if I just set the href in the element. When I try the above code I get a error saying that LoginLink is not found in the current context.
Is there a way to use the GridView paging and having the links not use JavaScript. So that when you click on the page number 5 (for example) that link is a hyperlink.
I'd like to implement a custom paging template for my formview that displays numeric paging as well as next/previous buttons. The pre-defined templates only appear to have numeric first last as an option. Can anyone recommend a good article that covers this?
I have an ASP.NET web application for data entry, and we have big lists of radiobuttons, and long lists of checkboxes, in some sections.
The client wants to be able to be able to navigate and manipulate these controls with their keyboard, like the tab/space/enter/right-left-up-down-arrow-keys. Are there any ASP.NET controls that I can use?
I am passing the PageNumber and PageSize to a stored procedure, which returns only that page of data. It also returns a record count what the total number of records would be if I returned all of them at once.Generally, how do i hook this up to the DataGridView to enable paging?It seems like the expectation is for the resultset to contain the complete dataset. Many of the properties that I expect to be able to set, like RecordCount, appear to be read only.