is there any way to open a powerpoint file and read the text in it to a string. i've imported the msoft.officeinterop namespace but i only get options for word. any help is greatly appreciated. i'm using vb.net
View 4 RepliesI used to develop web application in the XP with Visual Studio 2005.Now I have moved to the Windows 7 environment. The .Net web application works fine in browser, but I have problems to open the project in the VS2005 SP1. I have already installedService Pack 1 for Vista and Update to support Web Application Projects updates. I surelly have IIS running on my Windows 7. I'm running VS2005 as adminI get error from VS that "Unable to read project file 'abc.vbproj'. The Web Application Project ABC is configured to use IIS Web Sites, you must install all of the following Windows components.- Internet Information Services- IIS 6 Metabase and IIS 6 Configuration Compatibility- ASP.NETIn addition, you must run Visual Studio in the context of an administrator account etc.
View 2 RepliesIs there a way I can convert a Powerpoint file to a Flash file using an SDK or any other method?
View 3 RepliesI'm generating a PowerPoint file using this as reference. A user can search other users based on many criterias. Information based on the user is saved in the PowerPoint file. But I can't save all PowerPoint files on the server.So, the user needs to right click a link, choose "Save As...", and save the file locally.
Nothing should be saved on the server. I have been Googling, but I'm not sure what to look for.I seems I am a bad googler. I removed "powerpoint" from my search string, and there are a lot of hits.
I am trying to display a local .html file in a web page. The file uses javascript to display some information about my phone. In the executable, I am retrieving two values out of the registry. I would like to pass these values in a query string (I think that is the correct terminology). Something like file://\Program Files\TestTest.html?type=newtype. I have attempted this with using webbrowser.navigate, but that is giving an unhandled exception when it tries to pass the URI string. Obviously, I have no experience with this and am using the wrong method. There has to be a simple way to open a new webpage in a form and pass it this type of string.
how to implement such a function? I have been attempting to implement this with Visual C# using the .net CF for Windows Mobile.
I have used this example when exporting data to PowerPoint:
I have modified the GenerateSlidesFromDB() method:
public void GenerateSlidesFromDB()
{
string slideName = @"C:UsersxDesktopoutput.pptx";
File.Copy(@"C:UsersxDesktopTest.pptx", slideName, true);[code]....
As you can see I overwrite the placeholder with "Test User", and it works like a charm.I need to add an image (as a placeholder) to this pptx-file. When I do that (and run the code again) I get a corrupted pptx-file?
Error message: PowerPoint removed unreadable content in output.pptx. You should review this presentation to determine whether any content was unexpectedly changed or removed.
Edit: If I try the original code (which is slightly modified since I dont have Adventureworks), I get some other kind of error message:
This file may have become corrupt or damaged for the following reasons: Third-party XML editors sometimes create files that are not compatible with Microsoft Office XML specifications.
The file has been purposely corrupted with the intent to harm your computer or your data. Be cautious when opening a file from an unknown source.
PowerPoint can attempt to recover data from the file, but some presentation data, such as shapes, text,and formatting, may be lost.
Do one of the following:If you want to recover data from the file, click Yes.If you do not want to recoverdata from the file, click No.
I want to include some pie charts present in my power point file. Can any one tell me how to do that? or atleast help in creating pie charts on my web page.
View 1 RepliesHow to upload Power Point Presentation in sql server using asp application and
also how to show the PPT to user
I have one big panel called Panel1. Withine Panel1 I have Panel2 and Panel3. WHen I drag the panels into Panel1, Panel2 is on top of Panel3. How can I get them side by side?..
another is how can i create a windows form in .aspx file... with using ajax control or coollet..
I need to develop web application. In my application  i have transaction form. Like sales invoice contains 2 tables,header table and detail table. In my web form i should have gridview, in that gridview user should enter data's and save it to the detail table.
View 1 RepliesI would like ask you for some ideas how can I write mechanism that will be automatically read files from folder. I don't know how to schedule the write task. I want to check for new file everyday and if the new file is in the folder read it.
View 2 RepliesI have a website deployed on IIS 7 . And want one of my pages authenticated by windows authentication. But While trying this I am getting error "This feature has been locked or Read Only".
View 1 RepliesI create web service for Reading and writing the registry. It works fine in win-xp. But its not working when I published it in win-2008 server. It shows me http 500 error.
My Code is:
set Reg:
string key = @"SOFTWAREWow6432NodeMyCompanyMyProjectSettings";
string valuename = "Allow";
setRegistryValue(key, valuename, Value);
Get Reg:
string key = @"SOFTWAREWow6432NodeMyCompanyMyProjectSettings";
string valuename = "Allow";
return Convert.ToInt32(getRegistryValue(key, valuename));
I have an ASP.NET web form where I have an hidden field, like this:
[code]....
On the method do_POST I have this:
[code]....
I would like to do a connection of asp.net page with Sql Server. Here I would like to read the Windows user account name and pass in the connection.The connection should be Windows authentication. IIS server and Sql server are installed in different machine. Here I am able to connect locally, When I am running from server, It takes windows account of Server.
so i can read local account(Where user is accessing the web application) and make windows authentication sql server connection.
How read data form from other website by asp.net 2.0? I would to read some data from other website.
View 9 RepliesI have checkboxes that I have created using Literal now on postback I get the checkboxes which are checked in the Request.form.Allkeys. However I don't know how to read those values how can I use them? how can I count how many values are in there and how can I find some values in there example I want to find if the request.forum.allkey contain forumaName0 ..
View 1 RepliesHow can I check at runtime whether a C# application is a Windows application or a console application?I want to write a generic output library (output to textbox or console when console app).For that reason, if I could check whether it is a asp application would be useful, too.
View 1 Replieshow to store into sql data base and and how to retriew xls file as xls file from database in the form form of byte[] using c# in asp.net application.
View 1 RepliesI would like to use HTML input file type in my aspx page to allow user to browse for a excel file and then read the content of the excel sheet programmatically.If I want to read the excel sheet I need the full path of the file to connect to the excel sheet using asp.net.I do not understand how can I get the full path of the file.I know I can get the filename using postedFile.FileName property.But I need the full path of the file.
View 2 RepliesI have created an excel sheet from datatable using function. I want to read the excel sheet programatically using the below connectionstring. This string works fine for all other excel sheets but not for the one i created using the function. I guess it is because of excel version problem.
OleDbConnection conn= new OleDbConnection("Data Source='" + path +"';provider=Microsoft.Jet.OLEDB.4.0;Extended Properties=Excel 8.0;";);
which i can create an excel sheet such that it is readable again using above query. I cannot use Microsoft InterOp library as it is not supported by my host. I have even changed different encoding formats. Still it doesnt work
[code]....
how do I launch a windows form from a web page. For instance, when you click a button the windows form should launch and the web page should continue to run in the background without the user seeing it (this is there a way to keep the web page alive after the windows form app launch)
View 4 RepliesI am very interesting in the dynamic language runtime of .net, and saw IronRuby/IronPython is built on top of it. I cannot find some example which utilize the dynamic of Ruby/Python from within c#, which is what I realy interested.
I saw videos from Microsoft which call JavaScript from within Silverlight using the dynamic of c# 4, just wondering how easy it is to call Ruby/Python in web/windows form? I know that Umbraco have a python implementation somewhere, and it is possible, but not sure how?
I have a ASP.NET website which uses the standard ASP.NET Login Control for authenticating users. The user information is stored in a SQL Server database which is not accessible from client side. I want to write a standalone desktop windows form application which requires user to login with the same credential (username and password) used on the website. For the web-based form authentication, it's simple just to use the login control. Howerver, I have no idea for how to deal with the login for windows form application. My naive idea is to create a login web service which windows form application can utilize.
View 4 RepliesDoes anyone know of a tutorial on this? I know i would need a wcf service but how can i get it to connect asp website to windows form?
View 1 Replies