Hii All, I need to make my web site doesn't accept any user to login twice at the same time with the same account, while need some other user kind to login with the same account up to five times ps: the login validation is run through database, then i give him some sessions like "id, name, ... etc" Thanx for helping Ashraf Fathy +20101985158

hii all i made a login page that any unauthonticated user try to access some pages i check if user.inrole.. then i redirect him to the login page with a return url Request.Url.PathAndQuery but i have a problem if the url have any arabic words, so i can't request this words... any one can help ? :confused:

i'm asp developer , i recently turn into asp.net, i face many prblems such as on asp i can write <%sub example(param)%>

<%=param%>

<%end sub%> then i can use it as follows <%example("ashraf")%> so that it will apply the sub, can i do something like that with asp.net?? i'm using vb.net thanx all:confused:

u can use the indexing service, it will help u..it is so easy...u will be able to search for any word with a simple select statment Ashraf Fathy

i want to read the .doc word file with vb.net or c# i don't know how can i start... and if any one tell me how can i read from a binary file i will be glad... thanx ashraf :confused:

i want to search for 2 words or more but i must be able to search the words in the same sentance, same paragraph and same page.. in a word doc file.. i'm now usind the indexing service and connect to sqlServer.. i can search words between up 8 words by using "NEAR()" any one can help in search on a sentance and on a paragrah??? :doh::rose:

hii every one, i need to convert from the doc file to html..not by using save as in the ms word.. coz it makes problems with the arabic laguage...it will be helpful if i know the structure of the doc file... any one can help ?? :doh:

i think i found some solution, if i made my call into a sub, then i call that sub between try and catch ;):)

not working....i think when i try to call a reference not exist it not look to the try catch... Try Dim any_name As New reference1.class1 Catch ex As Exception MessageBox.Show("error") End Try when the reference1 is not aviliable it gives me the default error, not my custom error on the catch :confused::confused:

hiii i made a dll to check on hdd serial number on application start,but if earase this dll the program just give an error but i can press continue so it will work normaly, i use try-catch when i define an object of that reference, but it always give me unhadled exception i want to this in case the user erease that file i don't want the program to run:omg:

Hii every one i want to ask about the Mschart dataSource, i need to make a chart to view some data from the database...i try to make a normal dataset and connects it to the chart control but i fail so have u got any idea ????:confused:

i have the same problem, when i made a new deployment prject..on build i must exclude the .net framwork from the project, so i must install it separete on the client machine, have u got any way to include the dot net framwork on the project? else i want to include the internet explorere update and the mdac 7.2:confused: