Recent questions tagged C#

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c# - Unity - how to show world space canvas above screen overlay canvas?

Ok, basically I have a world space canvas (that currently uses a different camera) and a screen space canvas. ... canvas block the world space? 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# - Why do winform controls move on their own when I save the form

I am having an issue with button controls moving when I close my form in the editor in VS 2012. I am working ... to prevent it in the future. 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# - Nullable class?

I have this class public class FilterQuery { public FilterQuery() { } public string OrderBy { set; get; } ... ? filterQuery) Is this possible? 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 find a TextRange in RichTextBox (between two TextPointers)

In my System.Windows.Controls.RichTextBox, I would like to find a TextRange of a given word. However, ... TextRange(leftPointer, rightPointer); 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# - Adding SOAP headers to ASMX service requests

We were given a set of ASMX services to consume. We have no say in how these services are implemented. We ... header data in SOAP requests? See Question&Answers more detail:os...

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

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498 views

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c# - Loading images source dynamically with IValueConverter

I've problems with IValueconverter and dynamically load a row grid image: public object Convert(object value, Type ... .Resources> Help me!! 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 can I include one expression in another expression?

I have a DateRange class that I'd like to apply to an IQueryable as a where predicate, automatically using the begin ... no idea how to do so. 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# - Set application output type programmatically

I am programming an application using the command line application output type to display debug information in the ... clearer what I want. See Question&Answers more detail:os...

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

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438 views

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c# - How to deal with optional arguments when wanting to enable nullable reference types?

I see the great advantage of turning on (non-)nullable reference types, but I have quite a few methods with optional ... Optional<T>(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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c# - Store PKCS#12 Container (pfx) with Bouncycastle

I am struggling with the creation of a pfx file with Xamarin and BouncyCastle. I have the following settings/ ... . Thanks for your 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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552 views

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c# - Bind 5 items in each row of repeater

I have a set of items coming from the database. Their number may vary. I have bound them in a repeater. Now my ... repeater. How do I do 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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661 views

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c# - Cannot find WebDriverWait class in OpenQa Selenium 3.7

I've just started a new project in Selenium with Webdriver 3.7 and I was looking for the Webdriverwait class in ... I can access just fine. 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# - Deserialize JSON referencing a type from string name in a type parameter

var custsType = Type.GetType("Customers"); var customers = Json.Deserialize<custsType>(data); This obviously ... its string representation.. See Question&Answers more detail:os...

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

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586 views

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c# - Case insensitive QueryExpression

Is it possible to build a query with a ConditionExpression which is not case sensitive ? ConditionExpression condition ... be case insensitive. 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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c# - How to delete every 2nd character in a string?

How to delete every 2nd character in a string? For example: 3030313535333635 -> 00155365 3030303336313435 -> ... this crazy source data. See Question&Answers more detail:os...

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

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473 views

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c# - Schema from stored procedure

I have a procedure, I want to read schema of the procedure. To retrieve view schema I use the query shown ... query plz ask.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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519 views

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c# - Does the Rx library omits disposing of the CancellationTokenSources it creates?

The Rx library includes operators that accept lambda parameters, and some of these lambdas are provided with a CancellationToken ... .0.0, C# 9 See Question&Answers more detail:os...

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

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585 views

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c# - Is the directorysearcher object capped at 5000 even if pagesize is set to greater

Is the directorysearcher findall results method capped at 5000 results even if pagesize is set to greater. It really ... results. This is 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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619 views

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c# - How to set a MenuItem's IsChecked property for a child of type Enum via XAML?

I've bound a MenuItem to a Enum using this solution. The Enum Values are displayed correctly, yet I cannot seem ... , thank you 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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831 views

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c# - Can't read/write files when using UWP broadFileSystemAccess restricted permission

I'm building an internal company app and trying to read and write files on local and network drives. ... (@"Pathofile.pdf"); See Question&Answers more detail:os...

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

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653 views

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c# - Trouble using/displaying special characters from Oracle db in .Net app

I have a C#.Net application that accesses data from a commercial application backed by an Oracle 10 db. A couple ... you for any and all 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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559 views

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c# - How to generate XML from JSON with parent node of array items

I am trying to create an XML document that closely conforms to a C# object graph and its JSON representation, ... , Formatting.None, settings); See Question&Answers more detail:os...

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

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532 views

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c# - How to Binary Serializer Custom Class

I've this custom class: public class MyClass { private byte byteValue; private int intValue; private MyClass ... please help me? 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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421 views

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c# - WebBrowser Madness

Edit: The original question was a long one with many wild guesses. I have cut it back to the remaining ... Control with or without Borders. See Question&Answers more detail:os...

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

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626 views

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c# - Is it possible to use WCF discovery to expose a WCF endpoint that is using named pipes?

I have an application using discovery that may be deployed locally on the same PC or remote from the service ... the most suitable binding. 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

1 answer

c# - How to sort a list of objects with IComparable and IComparer

I'm trying to implement the same example of this link but more oriented on the number of dependent kids. http:// ... .Sort(comp); return list; } See Question&Answers more detail:os...

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

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1.0k views

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c# - Trying to edit cell value of existing Excel file using NPOI

I have written the following code to edit an Excel file using C# and NPOI library. There are no errors, but after ... .Write(ms); } } } See Question&Answers more detail:os...

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

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434 views

1 answer

c# - Read a 'fake' xml document (xml fragment) in a XmlTextReader object

[Case] I have reveived a bunch of 'xml files' with metadata about a big number of documents in them. At least, ... NodeType, tr.Name); } } } See Question&Answers more detail:os...

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

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