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Write the error string...
keep Learning and you never will be out of date...
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the error is :
visual studio.net cannot create or open the application. the likliest problem is that required components are not installed on the local web server.Run visual studio.net setup and add the web developemnet component.
this error occurs while opening a project which is downloaded from the internet.
also it occurs when I write a project in a computer and want to open it in another computer ...( both of the computers have visualstudio2003)
what Should I do?
where should I open or where should I copy the folder of the project..
thank you
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ok, everytime you write a web application over VS2k3 it save the project over the server folder and the solution file is saved onto the user documents, if you using the default settings these folders are these ones.
Server folder C:/inetpub/wwwroot/YOUR-WEB-APP
the solution file is saved onto c:/C:\Documents and Settings\USER\My documents\Visual Studio 2003\Projects 'Im not sure about the last folder'
So , You have to keep the same structure (Even the application name) like the original developer Pc (This is mandatory for the project).
If you have any problems, try open the .sln onto wordpad and check the projects physical address.
Best regards. ![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
keep Learning and you never will be out of date...
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the path is correct ...
I dont know what should I do
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Try creating a blank solution, then add the project(s) to the new solution. If it's a web app, you need to set up IIS to recognize that directory as a web application.
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Hi there! I've a solution containing 5 projects (Visaul studio 2005). When I use session.abandon to end the session in one project. Session in other projects are not ending. Although I've found a workaround by opening a window in each project and using session.abandon in each of them and closing them. But it looks not so elegant. Is there any better way of going about it?
Thanks in advance
Don't Quit
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The session is local to the web application. If you have separate web applications, they have separate session objects, so they have to be handled separately.
---
It's amazing to see how much work some people will go through just to avoid a little bit of work.
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Thanks for your reponse!
Don't Quit
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Hi , i am exporting datagrid to excel sheet..
Here is no problem at all,as far as i dont allow paging for datagrid.
But if i allow paging to datagrig, it doesnt work properly.
The error comes while exporting data to excel sheet.
I am sending my code as follow :
-----------------------------------------------------------
Response.Clear()
Response.AddHeader("contentdisposition", "attachment;filename=FileName.xls")
Response.Cache.SetCacheability(HttpCacheability.NoCache)
Response.ContentType = "application/vnd.msexcel;charset=windows-1251"
Response.Charset = "UTF-8"
Dim stringWrite As System.IO.StringWriter = New System.IO.StringWriter
Dim htmlWrite As System.Web.UI.HtmlTextWriter = New HtmlTextWriter(stringWrite)
DataGrid1.RenderControl(htmlWrite)
Response.Write(stringWrite.ToString())
Response.End()
-----------------------------------------------------------
when i use paging in my datagrid, and in debug mode , when i try to find the value of StringWrite object, it shows nothing in it... and fires an error..
prakash sawant
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I am having a calendar in my asp application. This is working fine. But only one of the user getting the calendar improperly.
When he clicks the calendar button, The calendar is displaying only one day(starting day of the month ie.,1).
Any suggestions?????
Regards,
Bhasker P
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I m taking values from a database. There are more then one values. I m storing these values in a string. But there only come first value, not other. what should I do. Please help with coding example. (ASP.NET and VB.NET)
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Safecom wrote: I m taking values from a database. There are more then one values. I m storing these values in a string. But there only come first value, not other. what should I do.
I have no idea what you mean.
What do you mean by "But there only come first value, not other". What exactly are the values, and what exactly do you want to do with them? (Yes, I know you said you were storing them in a string. But for what purpose?) And how are you receiving the values?
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From where r u taking those values ?
Plz. give details
prakash sawant
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It is very difficult to answer if you do not give details as others have also told.
In general I can say that use a DataReader and then iterate on it, to get the values into string using concatenation. If the list of values in large, use StringBuilder for optimization.
Please give some more details of your problem.
Pradipta Basu
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hi!
i am new to .net i m using asp.net 1.1 with c# can any one guide me how rewrite the url like i click on a category name and id is send it in url and its sub categories shown on the page again we click on some sub category we call the same page with the id of that sub category then again but if there are no further sub categories then products will shown now i am trying to do that the url looks some thing like this
site url/category/sub category/..../product name
while only one page is called again and again with just one parameter id
(e-g example.com/cat.aspx?id=1)
can any body guide me in this regard
thanx in advance
shezi
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Hi friends,
I am using template fields in my gridview to display the contents. I am also including Edit and Delete CommandField. Its working perfectly. When I click Delete the particular row is deleted. But for me, when i click delete it should give some confirm msg like "Do u want to delete" if i click yes it should delete that row r no then it should leave that field.
Please Help Me.
Thanks in Advance.
Regards,
Prya
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Hi
write following code in RowDataBound events of gridview.
If e.Row.RowType = DataControlRowType.DataRow Then<br />
Dim btn As Button = e.Row.FindControl("BtnRemove")<br />
btn.Attributes.Add("onclick", "return DelChk();")<br />
End If
pathan
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Hi ALL
I want to share a web.config file for two projects.
I am using .Net 1.1 to create the web application.
I am having a solution and two different projects under the solution.
I want to keep one web.config file for these two projects.
Can I ?
Thanks in advance.
"I firmly believe that
any man's finest hour,
the greatest fulfillment of all that holds dear,
is that moment,
when he has worked his heart out in a good cause
and lies exhausted in the field of battle - victorious..."
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Ok so I have an aspx page with a function in the backend aspx.vb page to display a div(has to be done server side) I have a usercontrol on the page which contains a grid. Now onclick of a button on the grid in the usercontrol, I want to call the function on the main page from the usercontrol. Is there an easier way than to make the function on the main page a shared function, this seems messy, could I somehow use the parent attribute??
Thanks a mil in advance
Colum
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You should be able to access page containing user control as this.Page, cast it to type of your page and then you can call its public methods.
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
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That is excatly what I was looking for, Thank you very much dnh, but I think you have to use Parent.Page for the usercontrol and not this.Page, maybe that is just for my case but anyway thanks again
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cullyk wrote: think you have to use Parent.Page for the usercontrol and not this.Page
hmm not really, Control.Page[^] property really points to aspx *page* where your user control is, on the other hand Parent points to control that directly contain your user control, e.g. if it is in Placeholder, Parent will be that placeholder. They both should have same Page...
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
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Well I want to access Functions on the page that the user control is contained in. So if I have a page called Maintenance.aspx which contains a usercontrol now I want to access a function on maintance.aspx.vb from the usercontrol I would have the following code in the usercontrol server side:
Dim maintenance As Maintenance
maintenance = CType(Parent.Page, Maintenance)
maintenance.viewQuestions() 'where viewQuestions() is a public function contained on the main page
This works fine for me as is, yet I stand to be corrected, I am I missing something?
Sorry if I have not explained this properly
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cullyk wrote: maintenance = CType(Parent.Page, Maintenance)
could be as well
maintenance = CType(Page, Maintenance)
It's just that you said you have to use Parent.Page. 
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
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