Recent questions tagged .net

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.net - Implementing extension method WebRequest.GetResponseAsync with support for CancellationToken

The idea here is simple, but the implementation has some interesting nuances. This is the signature of the extension ... when used with the TPL? 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 - Configuration File as Embedded Resource

Does anyone out there have an example of using an embedded Configuration File in either VB.NET or C#? I ... Any help is greatly appreciated. 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 - Using LockFileEX in C#

Background I'm trying to implement block file locking in my C# application. The built-in FileStream.Lock method ... the region can be acquired. 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# LPT inpout32.dll

I don't get any error or exception. Button in one Window: private void button1_Click(object sender, EventArgs e ... have Windows 7 x64 Ultimate. 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 3.5 - Virtualizing WPF Wrap Panel Issue

There are not very many options for a virtualizing wrap panel for use in WPF. For ... =virtualwrappanel&WorkItemId=1&FileAttachmentId=138959 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 - DataGridView -Value does not gets saved if selection is not lost from a cell

I am using the DataGridView Control for reading and writing an XML file through XML Serialization. I have an ... suggest any solution for 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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.net - Entity Framework .Include() with compile time checking?

Consider the following code, which is calling against an EF generated data context: var context = new ... the relationships being referenced? 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 trigger Google Analytics from code?

My app reads an (html) file from my website, and I would like to track accesses to that file using ... without adding a bunch of dependencies? 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 - Multipart form POST using ASP.Net Web API

I have a POST ASP.Net Web Api method adapted from A guide to asynchronous file uploads in ASP.NET Web API RTM ... doesn't fix the problem fully. 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 - Get minor and major version from MSBUILD script

I'm using Msbuild to compile and generate .zip files and installers and I need the version number of my ... information without a custom task? See Question&Answers more detail:os...

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

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412 views

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.net - How to configure TeamCity with private files?

I'm setting up TeamCity for Continuous Integration and (hopefully) Continuous Deployment. Some of the build ... the most appropriate solution? See Question&Answers more detail:os...

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

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508 views

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.net - C# volatile double

As only reference types and a few primitives (including float, but not double, I'm not sure the reason why, I'm ... Double { get; set; } } 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 - Decode CDATA section in C#

I have a bit of XML as follows: <section> <description> <![CDATA[ This is a "description" that I have ... to have it return the same way. 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# - Get list of open tasks

I'm trying to find a way to get the open tasks in C#. I've been searching on google and can only find ... to do this already. Any 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 - How to get compatibility between C# and SQL2k8 AES Encryption?

I have an AES encryption being made on two columns: one of these columns is stored at a SQL Server 2000 ... , both in content and length. See Question&Answers more detail:os...

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

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478 views

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.net - How to achieve the C# 'as' keyword for value types in vb.net?

Most of our development is done in vb.net (not my choice) and one frequently used code pattern uses an ' ... (oReader.GetOrdinal("Value"))) See Question&Answers more detail:os...

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

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422 views

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.net - String aggregation in SSRS 2005

Using BIDS 2005 to create rdl reports. I want to have the report aggregate all the strings in a data group. I ... me but I am hitting walls. 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 - HttpListener.Start() AccessDenied error on Vista

Running this code as a regular user throws HttpListenerException (access denied). Snippet runs ok as an administator class ... 3.5 SP1 on Vista See Question&Answers more detail:os...

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

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685 views

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.net - Why doesn't C# switch statement allow using typeof/GetType()?

As in this example: switch ( myObj.GetType ( ) ) { case typeof(MyObject): Console.WriteLine ( "MyObject is here" ); break; } 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 - Parallel.Foreach spawning way too many threads

The problem Although the code about which I will talk here I wrote in F#, it is based on the .NET 4 ... weird parallel patterns, etc. 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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1.4k views

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.net - MS Chart with ASP.NET chart type "column" not showing axis x label if there are more than 9 bar in the chart

I have a problem with an MS Chart chart type column. If there are more than 9 bars in the chart, the ... make each bar have different color? See Question&Answers more detail:os...

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

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689 views

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.net - How to marshal a variable sized array of structs? C# and C++ interop help

I have the following C++ structs struct InnerStruct { int A; int B; }; struct OuterStruct { int ... { InnerStruct[] innerStructs; }; See Question&Answers more detail:os...

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

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607 views

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.net - Difference between NonSerialized and Xml.Serialization.XmlIgnore?

We're serializing/deserializing a class from XML but there are properties and fields in the class which we want ... value End Set End Property See Question&Answers more detail:os...

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

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609 views

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.net - Entity Framework 4.0 Automatically Truncate/Trim String Before Insert

Suppose I have a table with the column Description, varchar(100). If try to insert a string with more than ... length, and truncate the string. See Question&Answers more detail:os...

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

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457 views

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.net - C# Check Remote Server

Can anyone advise what the best way to check (using .NET 3.5) if a remote server is available? I was thinking of ... 80"); } client.Close(); See Question&Answers more detail:os...

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

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457 views

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.net - Using C# 7.2 in modifier for parameters with primitive types

C# 7.2 introduced the in modifier for passing arguments by reference with the guarantee that the recipient will not ... in a given situation? See Question&Answers more detail:os...

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

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449 views

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.net - HTML encode decode c# MVC4

I am in a process of upgrading a c# MVC2 project into c# MVC4. Here is the scenario in MVC2 Input string(from ... in using MVC4. Please 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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485 views

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.net - Creating a list of Anonymous Type in VB

I'd like to create a list of an anonymous type, for example: Dim lineItem = New With {.Name = myFile(index). ... I declare a list of that type? See Question&Answers more detail:os...

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

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