.net

[Solved] How to hide a panel? [closed]

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i don’t have VS, so it should be something like this <Button x:Name=”ToggleButton” Click=”ToggleButton_Click”></Button> private void ToggleButton_Click(object sender, RoutedEventArgs e) { if (Panel1.Visibility == System.Windows.Visibility.Visible) { Panel2.Visibility = System.Windows.Visibility.Visible; Panel1.Visibility = System.Windows.Visibility.Collapsed; } else { Panel2.Visibility = System.Windows.Visibility.Collapsed; Panel1.Visibility = System.Windows.Visibility.Visible; } } 5 solved How to hide a panel? [closed]

[Solved] Converting CURL command to .NET

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Here is what I came up with based on the example posted by @M.Hassan Public Function UPLOAD_FILE(filepath As String) As String Dim request As WebRequest = WebRequest.Create(“http://localhost:8042/instances “) request.Method = “POST” Dim byteArray As Byte() = File.ReadAllBytes(filepath) request.ContentType = “application/x-www-form-urlencoded” request.ContentLength = byteArray.Length Dim dataStream As Stream = request.GetRequestStream() dataStream.Write(byteArray, 0, byteArray.Length) dataStream.Close() Dim response … Read more

[Solved] C# – optimize logic [closed]

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Your question is not well-phrased. If your elem1 or elem2 is a single item you want to compare against, this is pretty easy. Just do a LINQ Where to find the items that match the criteria. Coordinates it = new Coordinates { lat = 5, lon = 5 }; var picked = list.Where(x => Math.Abs(x.lat … Read more

[Solved] C#-How to update a first row in DataTable based on dictionary values [closed]

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You can try this one. var dictionary = new Dictionary<string, int>(); dictionary.Add(“pay_month”, 2); dictionary.Add(“pay_year”, 1); if (dt.Rows.Count > 0) { DataRow row = dt.Rows[0]; row[“Month”]=dictionary[“pay_month”]; row[“year”]=dictionary[“pay_year”]; } solved C#-How to update a first row in DataTable based on dictionary values [closed]

[Solved] Split a string into parts

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I assume that your expected output is bye see you.If I understood correctly then following methods can be used to get the desired output: In this string splits into an array(splits()) with delimiter ” ” and find index of bye (j)and you(k) in the array then using a for loop to get strings in the … Read more

[Solved] Read txt file from line to line to list?

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// Retrieve 10 lines from Somefile.txt, starting from line 1 string filePath = “C:\\Somefile.txt”; int startLine = 1; int lineCount = 10; var fileLines = System.IO.File.ReadAllLines(filePath) .Skip((startLine-1)) .Take(lineCount); solved Read txt file from line to line to list?

[Solved] How to make global variables? [closed]

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Create singleton class so that instace can be created once and used across application public class Global { private static readonly Global instance = new Global(); public static Global Instance { get { return instance; } } Global() { } public string myproperty { get;set; } } Usage: Global.Instance.myproperty solved How to make global variables? … Read more

[Solved] Difference between == and Equals in C# [duplicate]

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== is an operator, which, when not overloaded means “reference equality” for classes (and field-wise equality for structs), but which can be overloaded. A consequence of it being an overload rather than an override is that it is not polymorphic. Equals is a virtual method; this makes it polymorphic, but means you need to be … Read more

[Solved] List Combinations c#

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Visual Studio was taking too long to load, so I did it in JavaScript since I could test in my console. This will print out all the choices. (Also it sounds more like a “what’s the algorithm for this?” not “what’s the algorithm for this in C#?”) function makeGroup(id, count) { var result = []; … Read more

[Solved] How to find that a text file contains a specific paragraph in c#.net

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Here is a very basic implementation of what you’re looking for. There are vast improvements to be made. /// <summary> /// Finds the text files that contain paragraph. /// </summary> /// <param name=”paragraph”>The paragraph to check for.</param> /// <param name=”textFilePaths”>A list of paths to text files to check.</param> /// <returns></returns> List<string> FindFilesWithParagraph(string paragraph, List<string> textFilePaths) … Read more