Recent questions tagged C#

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I am trying to make a simple grid view that is binded to a simple xml document but I must be ... making something fundamentally wrong here? See Question&Answers more detail:os...

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

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c# - Conversion between Euler <=> Quaternion like in Unity3d engine

I've used two examples (from this site too), but results are not the same as those that said Unity. Quaternion. ... is right. How to fix 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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387 views

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c# - Cancel speech synthesis in windows phone 8

I add a speech synthesis to my app. It works but the problem is I can't cancel the speech...For example, ... (_place.Description); } } 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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358 views

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c# - Autoscale Font in a TextBox Control so that its as big as possible and still fits in text area bounds

I need a TextBox or some type of Multi-Line Label control which will automatically adjust the font-size to make ... the kinks are worked out. See Question&Answers more detail:os...

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

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c# - How do I print multiple pages from WinForms?

Although there are some tutorials on web, I'm still lost on why this doesn't print multiple pages ... printed result here: Printed Document See Question&Answers more detail:os...

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

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506 views

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c# - How do you build extensible data model

I'm thinking of building a ecommerce application with an extensible data model using NHibernate and Fluent NHibernate. ... ? Thanks in advance. See Question&Answers more detail:os...

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

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c# - Is it possible to package WPF window as COM Object

I am trying to use a WPF window from a legacy c++ unmanaged gtk gui application. Is it possible to package ... it will be very helpful. 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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258 views

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c# - How to insert a multiple rows in SQL using stored procedures?

I'm able to insert the the items in a single statement but what I want to do is to have another version ... very much appreciated. 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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316 views

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c# - Call Excel Add-In function in macro

I am developing Add-in for Excel 2013 and I have created a function in Excel Add-In as below public string ... the Add-in function in macro? See Question&Answers more detail:os...

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

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c# - DDD: Lazy loading in aggregates

I've been learning DDD for the past few days and struggling to understand some core concepts of aggregate roots. Maybe ... is not in this case. See Question&Answers more detail:os...

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

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203 views

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c# - Run one instance from the application

I have a windows application (C#) and i need to configure it to run one instance from the application at the ... to do that? thanks in advance See Question&Answers more detail:os...

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

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281 views

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c# - Where to save/extract files on Azure Web Sites?

I have web application for running unit tests for our data and I want to deploy it as Azure Web Site. ... Blob Storage for the extracted files? See Question&Answers more detail:os...

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

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491 views

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c# - How to use LINQ to select all descendants of a composite object

How can I make ComponentTraversal.GetDescendants() better using LINQ? Question public static class ComponentTraversal { ... to my question. See Question&Answers more detail:os...

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

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323 views

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c# - TPL Dataflow Speedup?

I wonder whether the following code can be optimized to execute faster. I currently seem to max out at around 1.4 ... ; Console.ReadLine(); } } See Question&Answers more detail:os...

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

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c# - Mapping data from 2 tables to 1 entity - Entity Framework 4

I am stuck here. Is it possible to map data from 2 different tables to 1 entity in Entity Framework 4. I ... * Hope you can help. /Christian See Question&Answers more detail:os...

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

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424 views

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c# - Download an image to local storage in Metro style apps

In WinRT / C#, How do I download an image to a local folder to support caching of an online ... store downloadedimage as localfile.jpg? See Question&Answers more detail:os...

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

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430 views

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c# - Programmatically provide a filepath as input file for “Microsoft Print to PDF” printer

Desired result I want to print a file to a new PDF using the Windows 10 printer "Microsoft Print to PDF" which is ... text files (txt, rtf, ini) See Question&Answers more detail:os...

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

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553 views

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c# - Accessing Windows API Constants and Structs for P/Invoke

Quick question: How can I access the BN_CLICKED constant and other constants defined for the Win32 API from . ... between versions of Windows? See Question&Answers more detail:os...

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

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472 views

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c# - Use Authorization middleware instead of AuthorizationAttribute ASPNET Core

I have a dedicated IdServer running that has the login page that other applications will boot unauthenticated users to. My ... ; app.UseMvc(); } See Question&Answers more detail:os...

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

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c# - how to use async and await in timer

My windows app's requirement are: Using HttpWebRequest get web request/response every 3 seconds in one thread.(total is ... am a green in C#. See Question&Answers more detail:os...

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

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366 views

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c# - Button click event not firing within use control in ASP .Net

I am developing an asp web page in which I have a drop down combobox and a place holder below that. When the user ... and .Net 3.5 SP1 and C#. See Question&Answers more detail:os...

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

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256 views

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c# - Do we need to install Microsoft office in server for Excel import in Asp.net?

do we need to install Microsoft office in server to run a application to import data from excel file to mssql ... excelConnection.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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323 views

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c# - What is the special case with the foreach loop that eliminates bounds checking?

What is the special case with the foreach/for loop that eliminates bounds checking? Also which bounds checking is 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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324 views

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c# - Converting string value to hex decimal

i am making application in c#. In that implication i have string which contain decimal value as string number=" ... number. Thanks in advance. See Question&Answers more detail:os...

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

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224 views

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c# - Export Grid view to excel and save excel file to folder

I want to save excel file which export data of grid view. I have written code to export gridview data to excel ... ToString()); Response.End(); See Question&Answers more detail:os...

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

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469 views

1 answer

c# - Drawing a polygon according to the input coordinates

How can i draw a polygon according to the input coordinates which are given in C#. See Question&Answers more detail:os...

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

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299 views

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c# - .NET equivalent of curl to upload a file to REST API?

I need to upload an ics file to a REST API. The only example given is a curl command. The command used to ... a string (not the actual file). See Question&Answers more detail:os...

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

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536 views

1 answer

c# - Converting chinese character to Unicode

Let's say I have a random Chinese character, 玩. I want to convert it to Unicode, which would be U+73A9. How could I do this in C#? See Question&Answers more detail:os...

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

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