When I create a web application project, I will get one dll. I can put many functionalities into one dll, or I can put them into several dlls, which way is better? if I put them into one name space in one dll, would that affect the performance? thanks. ...more >>

Hello, i have a datafrid with more rows then can be seen in it,i know how to select the row with the 'currentRowIndex' but it doesnt move the row into the visible section ,can anyone help me with how to make the selected row come into display in the datagrid visible rows (scrolling). thank...more >>

while adding paramters for a stored procedure i have the following line arParams[2] = new SqlParameter("@TopicID", (TopicID==-1)? System.DBNull.Value:TopicID); this does not compile with the following error "Type of conditional expression can't be determined because there is no impl...more >>

Does anyone have any ideas how to resolve (or at least find the cause of) the following problem that occurs during loading of an application? I've never seen this type of error before and it only happens on one of three machines I have. Thanks. Here's the fusion log entry: *** Assembly Bi...more >>

I made up a solution. I want to write a .dll and another project to test the ..dll So far I have created the .dll project and the test .exe project in the same solution. I set the .dll project as a dependancy for the .exe project. How do I provide settings for the .exe as to where the header ...more >>

Excel won't allow documents to be linked to a worksheet in office 2000 when using C# to create an add-in. The following code snippets are what was used in the attempts (there are more permutations of parameters, but for brevity...): // one - based on code from Matt Reynolds' website Excel.W...more >>

vb.net. What should I look at for acquiring scanner images? Why? WIA? TWAIN? tks, DB...more >>

Hi all, I found some code use the if(somefuction == bool) to test the return bool value. What is the reason to do it instead just if(somefunction)? Thank you Simon...more >>

Hi Could anyone please give me the syntax for calling a function with more than one parameter from an <asp:LinkButton> ? Many thanks John...more >>

Hi as an "old school" C- developer and someone rather new to .net I've got a question: I'm used to use the Win32- api to create shared memory sections, now is there an equivalent to this API in .net? Thanks a lot mosquitooth...more >>

I am able to add an exisiting office addin project to a blank solution in VS.NET 2003. When I attempt to add it's setup project I get the following error in VS.NET "Cannot change threading mode after it has been set" and the project add fails. Does anyone know why this is occuring? Thanks. ...more >>

hi, is it possible to create an empty dataset with a schema (i.e table headings and datatypes) the same as one of the tables in my database? Also can i create my own empty dataset with my own coloumn that is not based on a table from my database?...more >>

Hi, I want to write code that will fill my combobox ONLY IF it is currently empty. i need this code to run for the combobox1.selectedindexchanged event. i wanted to know how i can code this. I have tried the following if combobox1.items.count = 0 then 'run the code to add items to th...more >>

I'm familiar with the beep function but is there any function that enables you to cause a beep with a specific pitch and duration in the computer's speaker? John ...more >>

Could anyone please tell me how I can call a function from a hyperlink in C# ? Examples of scenarios where this would be useful include :- Loop through a set of records in a repeater and have a hyperlink to edit each record by passing it's record id to another page. Loop through a set of ...more >>

Hi, Can I install visual studio .NET 2003 from harddisk? Thanks in advance, JanakiRaman S...more >>

I am using VS.NET 2003 and I have a simple WinForm that uses a SQLConnection, SQLAdapter, and a DataSet. I am binding the DataSet values to TextBoxes ( I don't want a grid for this situation). The problem is that I can not get the dataSet to recognize the user has changed a textbox field...more >>

Is there a Platform way to grab an entire directory and copy it? Or will I have to iterate through the files and binary write them? Thanks BLink Brian Link in St. Paul ---------------------- "Just because we have chiseled abs and stunning features, doesn't mean that we too can't not die...more >>

Browser controls in my VB6 apps were workhorses. I haven't had much luck with performance in the wrapped shdocvw, so I'm wondering if anyone knows of M$ plans to implement a native browser for .NET? Or has anyone else done this on their own? Thanks BLink Brian Link in St. Paul -----------...more >>