C# / C Sharp Forum

hello to all, can somebody tell me how to retrieve the thumbnail-images of files that are shown in explorer? if i want to get these images from image-files i can paint on a smaller dc or call getthumbnailimage of the image. for use with office-files i found the following ressource:...

Sometimes, I have a window nicely laid out, but when it is run on another PC, the bottom of it is lopped off. I assume this is because of the resolution. I'm in the habit of adding code in Form_Load, like this: this.height = Control.top + control.height + 50 .... where Control is what I know is the bottom control. I don't like doing...

Hello! Is it always that a TableAdapter and a DataTable is a pair. When I use the Dataset Designer and create a sql clause a TableAdapter and a DataTable is created which act like a pair. I mean when you have a TableAdapter you must always have a corresponding DataTable for this TableAdapter. Is it right what I have written here?

Hi , We have been stugling with this issue for quite some time. Our basic requirement was to develop a web based tool for windows performance monitoring and reporting. We have been using visual studio 2005 and sql for this. We have developed the application in windows form using c# and have created an exe of the same. we have also developed a...

Hi, I’m developing a global web site, have questions about the datetime fields. How to handle if user comes from difference time zone? Any guidelines for this? Thanks...

Hello. I have a C# application tha uses a Web Service to access/manage data in a SQL Server 2005 database. I have installed it on several workstations (XP Home, Vista Home) and it's working, except in one workstation. I get the following error: "The remote server returns an error: (407) Proxy Authentication Required. " I've searchd...

Hi NG, ich versuche einen einfachen Import einer Exceldatei in eine Word Datei zu realisieren. Word.Application wordApp; wordApp=new Word.Application(); wordApp.Documents.Open(....); wordApp.Selection.InsertFile(...) importiert mir nur die Exceldatei als

TEXTBOX --- i want to select part of the text and change its style how can i do this? manny forums have this feature msdn forum you select the text and press button for formating code.

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Add to my previous question I am using Visual Studio C#. Thanks. -- Nejadian

Hello, I am using the background worker and want to provide to thread which is activated by background worker option to check if cancelletion is legal or not during the flow. How can I affect the activation of bw.CancelAsync() which is made in main thread from the thread runned by background worker? Thank u!

Hello J-L, Use if (typeof(MyInterface).IsAssignableFrom(MyObjectType)) or if (MyObjectType.GetInterface(typeof(MyInterface).FullName)

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Hi guys, I'm having problem with case sensitive collation of SQL Database. one my client is having case sensitive database. While developing the Data Layer i didn't consider this scenario. the problem is I've all Store Procedures in the Database and I'm using sqlcommand to execute those SPs with Parameters. for e.g. Data Layer: .........

newItem and tsMenuItem are ToolStripMenuItems. I'd like to add the click event in tsMenuItem to newItem. Can't do this because Events is Protected: newItem.Events.AddHandlers(tsMenuItem.Events);

Hi there. I'm having a problem with a Web Service that I've created. This WS has several simple methods, that are working fine... no problem with code. However, when retieving a bigger number of rows, I get this error: "The maximum message size quota for incoming messages (65536) has been exceeded. To increase the quota, use the...

Hi, everybody I got a problem producing C# COM projects with vs2008. COM project created and compiled with VS2003 works fine with all kinds of early and late binding in Office2002, vbscript (only late of course) etc. Compiling exactly the same project with VS2008 (checkboxes for register and make visible COM both checked) will apparently...

J-L submitted this idea : the "is" operator works with both interfaces and (base)classes. Basically it's "can I treat 'MyObject' as a 'MyInterface'". A different way would be the "as" operator, which tries a cast but gives a 'null' if it didn't work: MyInterface mi = MyObject as MyInterface; if (mi != null) ...

Hi, I'm writing the code to create a word doc, I referenced this link's code : http://support.microsoft.com/kb/316384/en-us But when i click the button, it will show the doc page but i want to change to save as without pop the doc up (for those PC without Ms word) I add the code oWord.ActiveDocument.Save() at the end, it works for

Hello! Does anybody knows how to handle this issue: I have an Delphi DLL with following two function declaration: function DeallocateString(lpszString : PChar) : DWORD; stdcall; function MyFunc1(lpszInput : PChar; var lpszOutput : PChar) : DWORD; stdcall;

I have some resources in my C# Visual Studio 2005 project that are involved with self-test. Ideally, they shouldn't be in a released product. These resources are embedded by virtue of having their Build Action property set to Embedded Resource. Is there any way to add conditions to when they are embedded? For instance, can I create a...

Hi, In my C# windows form project, I was trying to call a Excel macro. However, the GetType().InvokeMember was confusing me. Would some give me some easy sample to tell me what it is? Thanks for help. Jason

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Hello, i have a datagrid with some columns... the last column is a ComboBox with 2 items: "yes" and "no"... i'd like when i select a value "yes" the color's column became Yello.... someone have an idea.... thanks a lot!

Hello, I am trying to work with MS SQL Server 7 from the release version of Visual Studio 2008 + LINQ to SQL. And the problem is that the LINQ to SQL designer doesn't accept my tables saying that my connection provider is unsupported. Then I found out that LINQ to SQL officially supports only .NET Provider for SQL Server. The problem is...