You have not initialized MyDataTable by a data after instantiation, you have filled in data set but not a data table. So just try out MyDataSet.Tables[0] instead of MyDataTable.AsEnumerable() // DataSet filled in but data table still empty! MyDataAdapter.Fill(MyDataSet,”STUFF”); 1 solved Reading A Fixed Format Text File – Part 3
Here is an adaptation of your code that doesn’t require storing intermediate results: private Int32 GetHighest(Int32 y, out Int32 totalMax) { var Set = new Int32[] { 4, 3, 2 }; totalMax = int.MinValue; int itemMax = int.MinValue; foreach (var x in Set) { int total = x * (y / x); if(total >= totalMax … Read more
I think it will be something like that: static void Main(string[] args) { Console.Clear(); //unnecessary Console.Write(“Variant=”); int vers = Int32.Parse(Console.ReadLine()); Console.Write(“Number of works=”); int n = Int32.Parse(Console.ReadLine()); string X = vers.ToString(); string FileName = “Shed” + X + “.tab”; //or string FileName = “Shed” + vers.ToString() + “.tab”; //without unnecessary X variable System.IO.File.WriteAllText(FileName, string.Empty); //clear … Read more
MSDN: During installation, Extension Manager uncompresses the .vsix file and puts its contents in %LocalAppData%\Microsoft\VisualStudio\10.0\Extensions\Company\Product\Version. Company, Product, and Version are specified in the extension.vsixmanifest file, and correspond to the namespace, project name, and version number that are set in the project properties. But strange, I also cannot find. I tried to install DbContextCSharp.vsix and find … Read more
If you are using the standard ASP.NET calendar control, then you can style dates by implementing a DayRender(…) event handler. The DayRender event is raised for each day that is created for the Calendar control. http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.calendar.dayrender.aspx Here you can check which date you are handling and style it. In your case, this is where you … Read more
IEnumerable<int> maxes = dimensions.Select(dim => Math.Max(dim[0], dim[1])); or IEnumerable<int> maxes = dimensions.Select(dim => dim.Take(2).Max()); 2 solved Searching a multi dimensional array for a maximum [closed]
Since #define in C# is different from C and C++, you should use method call instead. private int xtime(int x) { return (x << 1) ^ (((x >> 7) & 1) * 0x1b); } solved What is the C# equivalent code for C programming statement? [closed]
This may help you below code contains for both to get and post data: public static string PostContent(this Uri url, string body, string contentType = null) { var request = WebRequest.Create(url); request.Method = “POST”; if (!string.IsNullOrEmpty(contentType)) request.ContentType = contentType; using (var requestStream = request.GetRequestStream()) { if (!string.IsNullOrEmpty(body)) using (var writer = new StreamWriter(requestStream)) { writer.Write(body); … Read more
Is this a class assignment? I have a feeling you’re asking us to do your homework for you. The short answer is that the algorithm is O(n^3). The value of n is read from the console. The outer loop is i = 1 .. n (i is only ever incremented in the loop, i.e. no … Read more
public static int smallest(int n) { int i = 1; for (; ; ) { int contain = 0; int temp = 0; int myNum = 0; for (int j = 1; j <= n; j++) { myNum = i * j; temp = myNum; while (true) { if (temp % 10 == 2) { … Read more
R00T CaUsE Adding <authorization> tag with the code shown in above question would make any anonymous user from accessing any page other than Login, as each request will be redirected to LogIn Page with no other content allowed from server including basic CSS. Suggested solution 1 on the web was to add <location> tag which … Read more
I’m not so familiar with Linq-To-Sql, so i’m not sure if it is supported, but try: var query = db.TableName .Where(r1 => r1.Col2 == null && r1.Col1 < db.TableName .Where(r2 => r2.Col1 != null) .Select(r2 => r2.Col1) .OrderBy(col1 => col1) .FirstOrDefault()); At least it should be the LINQ equivalent of this (working) sql-query: http://sqlfiddle.com/#!6/439be/6/0 solved … Read more
The fastest way would definitely be to go through the string character by character and count the number of delimiters. int sectionCount = 1; foreach ( var character in inputString ) { if ( character == ‘\\’ ) { sectionCount++; } } Note that we start the counter with 1 to account for the first section before we … Read more
Something like the following will work DELETE FROM Table WHERE ColumnName IS NULL; GO The C# tag throws me. You can execute this command from C# using the SqlCommand class. UPDATE Table SET ColumnName=”DefaultValue” WHERE ColumnName IS NULL 1 solved Can remove Nulls from Database using C#?
You could start by taking a look at Handle By Mark Russinovich. Just run it as administrator and it will return all files used by all processes. You could use the following syntax to put the results into a text file: handle.exe > log.txt Afterwards, you may use PowerShell to extract the information about the … Read more