Recent questions tagged .net

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.net - Need a library that generates WAVE from Midi

I have about 80 compositions written in MIDI and I want to convert them in to WAVE using a sound library ... programming languages are fine too. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Connect to FTPS with proxy in C#

My below code works perfectly fine in my computer without proxy. But in client server they need to ... FtpWebResponse)ftpRequest.GetResponse(); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - C# high precision calculations

Consider this code: double result = Math.Sqrt(4746073226998689451); For result I get 2178548422 instead of ... get more precise result? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Dapper Column number rather than column name?

I have a very similar question to Dapper-dot-net "no column name", but the answer there is not getting me where ... me to map by column number? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Programmatic Control of Firefox

Is there a .NET-accessible (i.e. .NET or COM) library that I can use to programmatically control ... is programmatically add a bookmark. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to install and use additional voices in SpeechSynthesizer()?

I need to use male voice in SpeechSynthesizer in addition to default Anna voice. I installed some files from ... voice? System is Windows7. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Regex for Comma Separated Number

I'm trying to validate user input, which is just comma separated numbers. I'd like to do this with RegEx, but can't come ... [,])*d{3}|d{1,3}$ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - System.Reflection.TargetInvocationException not being caught

NOTE ADDED AFTER SOLUTION: An AccessViolationException was being thrown inside the method called by reflection. This was ... error here. End Try See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Simple way to handle time in C#?

My current approach is something like DateTime startHour = new DateTime(1900,1,1,12,25,43); DateTime endHour = new ... only, but that's minor. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Sorting on datagrid column with binded data and converter

I'm trying to sort data in datagrid, but when I click on the header of the column which has binding with ... public class Teacher : Person { } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - C# dollar problem with regex-replace

I want to insert a dollar sign at a specific position between two named capturing groups. The problem is that this ... has $900 in his car. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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499 views

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.net - Can ClickOnce deployed application setup be compressed?

I publish Windows Forms application using ClickOnce. The installation is quite big considering the overall size of this ... ? Would that help? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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573 views

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.net - Get the combobox text in C#

I filled up a combobox with the values from an Enum. Now a combobox is text right? So I'm using a getter and ... now, thanks for all the ideas. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Sonarqube is not registering any c# issues

Since last Friday (04/01/2016) we are using sonarqube in our company. Somehow one of our project's issues got all ... 2016-04-01 15_53_04InDENHELDER********_DENHELDER 2016-04-01 1...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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635 views

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.net - Math.IEEERemainder returns negative results. Why?

The .net framework includes Math.IEEERemainder(x, y) in addition to the standard mod operator. What is this function really ... (3, 2) = -1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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640 views

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.net - Good-practices: How to reuse .csproj and .sln files to create your MSBuild script for CI?

What is the painless/maintainable way of using MSBuild as your build runner ? (Forgive the length of this post) ... the same change in 2 places See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Creating controls in a non-UI thread

I have a sort of plug-in model in which various complex user controls are stored in DLLs and loaded and ... elaborate and provide code samples. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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562 views

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.net - Classic ADO.NET - How to Pass UDT To Stored Procedure?

I have this SQL Server 2008 UDT: CREATE TYPE [dbo].[IdentityType] AS TABLE( [Id] [int] NOT NULL ) Pretty ... article on how to achieve this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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652 views

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.net - Run an MSBuild target only if project is actually built

I have an MSBuild file that builds */.sln files (builds all .sln files that exist). The build uses ... the compile/build actually takes place. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - Why lock on Collection.SyncRoot instead of just lock the collection?

I'm trying to understand the point of the syncroot in ICollection. Why not just lock the collection? lock( ... /do stuff to myCollection } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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517 views

1 answer

.net - How can I use Session variable in an HttpHandler

Goal: I have a thumbnail as a byte array in memory. Once a user uploads their image, I want to display it ... (oPhoto.Bytes.ToArray()) End Sub See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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519 views

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.net - Elegant way to avoid NullReferenceException in C#

I want to do this var path = HttpContext.Current.Request.ApplicationPath; If any of the Properties along the way is ... = null; } Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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522 views

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.net - Why use dynamic typing in c#?

At first I thought something like: var aName=getAllSomethings(); Is very unreadable, and so I'll use dynamic ... will close this question ASAP. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - running a batch file from C#

UPDATE ** STILL LOOKING FOR A CORRECT ANSWER ** I have the following code in my windows service and I want to ... what to do from here. thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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676 views

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.net - Adding an image and text both in asp.net button

I am looking for a solution where I will be able to add an image and text both in asp.net button. <asp:Button ... add an image as well to it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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483 views

1 answer

.net - How to identify array type?

I have an OutOfMemoryException and I'd like to analyze the size and the type of the array which shall be ... that native image of mscorlib? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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516 views

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.net - Trying to get distinct values from two List<int> objects

I have 2 List objects: List<int> lst1 = new List<int>(); List<int> lst2 = new List<int>(); ... to several thousand entries long. Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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800 views

1 answer

.net - Can Json.NET populate readonly fields in a class?

I haven't seen much information about Json.NET supporting deserializing objects with readonly fields. I do notice that ... behavior I'm seeing. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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