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delve | Delve is a debugger for the Go programming language. | Code Inspection library

 by   go-delve Go Version: v1.8.2 License: MIT

 by   go-delve Go Version: v1.8.2 License: MIT

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kandi X-RAY | delve Summary

delve is a Go library typically used in Code Quality, Code Inspection applications. delve has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.
Delve is a debugger for the Go programming language. The goal of the project is to provide a simple, full featured debugging tool for Go. Delve should be easy to invoke and easy to use. Chances are if you're using a debugger, things aren't going your way. With that in mind, Delve should stay out of your way as much as possible.
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  • delve has a medium active ecosystem.
  • It has 18048 star(s) with 1833 fork(s). There are 373 watchers for this library.
  • There were 2 major release(s) in the last 6 months.
  • There are 105 open issues and 1261 have been closed. On average issues are closed in 192 days. There are 9 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of delve is v1.8.2
delve Support
Best in #Code Inspection
Average in #Code Inspection
delve Support
Best in #Code Inspection
Average in #Code Inspection

quality kandi Quality

  • delve has 0 bugs and 0 code smells.
delve Quality
Best in #Code Inspection
Average in #Code Inspection
delve Quality
Best in #Code Inspection
Average in #Code Inspection

securitySecurity

  • delve has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • delve code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
delve Security
Best in #Code Inspection
Average in #Code Inspection
delve Security
Best in #Code Inspection
Average in #Code Inspection

license License

  • delve is licensed under the MIT License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
delve License
Best in #Code Inspection
Average in #Code Inspection
delve License
Best in #Code Inspection
Average in #Code Inspection

buildReuse

  • delve releases are available to install and integrate.
  • It has 73291 lines of code, 3683 functions and 379 files.
  • It has high code complexity. Code complexity directly impacts maintainability of the code.
delve Reuse
Best in #Code Inspection
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delve Reuse
Best in #Code Inspection
Average in #Code Inspection
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delve Key Features

Installation

Getting Started

Documentation Command line options Command line client Plugins and GUIs Frequently Asked Questions

Contributing Internal Documentation API documentation How to write a Delve client

delve Examples and Code Snippets

  • How can I hide rows in a DataGrid?
  • How do i vertically align html forms?
  • trying to setInterval in JS to change zIndex of divs
  • How to read properties in typescript after using Object.defineProperty?
  • How do I increment a different sheet cell reference row as i autofill across columns?
  • Handling a disabled azure key vault secret using go azure sdk?
  • Use xmlstarlet in bash script to link xml nodes and extract elements
  • Does the datetime.datetime.ctime() function return a fixed width string?
  • golang: build specific version w/ -o flag
  • Autofac - how to register open generics as named or keyed types for use in a factory or using IIndex<,>

How can I hide rows in a DataGrid?

class Note
{
  public string Summary { get; set; }
  public DateTime Timestamp { get; set; }
}
class ViewModel : INotifyPropertyChanged
{
  public ObservableCollection<Note> Notes { get; }
  public string SearchKey { get; set; }
  public ICommand FilterNotesCommand => new RelayCommand(ExecuteFilterNotes);

  private void ExecuteFilterCommands(object commandParameter)
  {
    ICollectionView notesView = CollectionViewSource.GetDefaultView(this.Notes);
    notesView.Filter = item => (item as Note).Summary.Contains(this.SearchKey);
  }
}
<Window>
  <Window.DataContext>
    <ViewModel />
  </Window.DataContext>

  <StackPanel> 
    <TextBox Text="{Binding SearchKey}" />
    <Button Command="{Binding FilterNotesCommand}" Content="Filter Table" />
    <DataGrid ItemsSource="{Binding Notes}" />
  </StackPanel>
</Window>
-----------------------
class Note
{
  public string Summary { get; set; }
  public DateTime Timestamp { get; set; }
}
class ViewModel : INotifyPropertyChanged
{
  public ObservableCollection<Note> Notes { get; }
  public string SearchKey { get; set; }
  public ICommand FilterNotesCommand => new RelayCommand(ExecuteFilterNotes);

  private void ExecuteFilterCommands(object commandParameter)
  {
    ICollectionView notesView = CollectionViewSource.GetDefaultView(this.Notes);
    notesView.Filter = item => (item as Note).Summary.Contains(this.SearchKey);
  }
}
<Window>
  <Window.DataContext>
    <ViewModel />
  </Window.DataContext>

  <StackPanel> 
    <TextBox Text="{Binding SearchKey}" />
    <Button Command="{Binding FilterNotesCommand}" Content="Filter Table" />
    <DataGrid ItemsSource="{Binding Notes}" />
  </StackPanel>
</Window>
-----------------------
class Note
{
  public string Summary { get; set; }
  public DateTime Timestamp { get; set; }
}
class ViewModel : INotifyPropertyChanged
{
  public ObservableCollection<Note> Notes { get; }
  public string SearchKey { get; set; }
  public ICommand FilterNotesCommand => new RelayCommand(ExecuteFilterNotes);

  private void ExecuteFilterCommands(object commandParameter)
  {
    ICollectionView notesView = CollectionViewSource.GetDefaultView(this.Notes);
    notesView.Filter = item => (item as Note).Summary.Contains(this.SearchKey);
  }
}
<Window>
  <Window.DataContext>
    <ViewModel />
  </Window.DataContext>

  <StackPanel> 
    <TextBox Text="{Binding SearchKey}" />
    <Button Command="{Binding FilterNotesCommand}" Content="Filter Table" />
    <DataGrid ItemsSource="{Binding Notes}" />
  </StackPanel>
</Window>

Community Discussions

Trending Discussions on delve
  • How can I hide rows in a DataGrid?
  • How do i vertically align html forms?
  • trying to setInterval in JS to change zIndex of divs
  • How to read properties in typescript after using Object.defineProperty?
  • How do I increment a different sheet cell reference row as i autofill across columns?
  • Handling a disabled azure key vault secret using go azure sdk?
  • fork/exec : operation not permitted Ubuntu 20.04
  • Use xmlstarlet in bash script to link xml nodes and extract elements
  • Does the datetime.datetime.ctime() function return a fixed width string?
  • golang: build specific version w/ -o flag
Trending Discussions on delve

QUESTION

How can I hide rows in a DataGrid?

Asked 2022-Apr-11 at 13:26

I am trying to create a "notes" app using wpf mvvm. I have a MainWindow containing a DataGrid with data that is bound to an ObservableCollection. In MainWindowView I have a "Find" button which calls FindWindowDialog. In the FindWindowDialog in the textbox, I must enter the text that will be searched and click "Find", after which the DataGrid MainWindowView should hide those lines whose content does not contain the searched text. I don't really know how to do this, after 2 days of searching I decided to ask a question. I googled on this topic and I have a suggestion that I should delve into the messenger pattern and converters

MainWindow.xaml(View)

    <Window x:Class="NotesARK6.View.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:NotesARK6.View"
        xmlns:model="clr-namespace:NotesARK6.Model"
        xmlns:viewmodel="clr-namespace:NotesARK6.ViewModel"
        mc:Ignorable="d"
        Title="Notes" Height="450" Width="800"
        x:Name="_mainWindow"
        WindowStartupLocation="CenterScreen">

    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="20" />
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="20" />
        </Grid.ColumnDefinitions>

        <Grid.RowDefinitions>
            <RowDefinition Height="20"/>
            <RowDefinition Height="1*"/>
            <RowDefinition Height="10*"/>
            <RowDefinition Height="20"/>
        </Grid.RowDefinitions>

        <DataGrid ItemsSource="{Binding NotesCollection}" SelectedItem="{Binding SelectedNote}" IsReadOnly="True" AutoGenerateColumns="False" x:Name="DataGrid_Notes" Margin="5" Grid.Row="2" Grid.Column="1">
            <DataGrid.InputBindings>
                <MouseBinding Gesture="LeftDoubleClick" Command="{Binding EditNoteCommand}" CommandParameter="{Binding SelectedNote}" />
            </DataGrid.InputBindings>
            <DataGrid.Columns>
                <DataGridTextColumn Header="Name" Width="1*" Binding="{Binding Name}"/>
                <DataGridTextColumn Header="Content" Width="3*"  Binding="{Binding Content}"/>
            </DataGrid.Columns>
        </DataGrid>
        <ToolBar Grid.Row="1" Grid.Column="1" Margin="5">
            <Button Content="Create" Command="{Binding CreateNewNoteCommand}"/>
            <Separator />
            <Button Content="Delete" Command="{Binding DeleteNoteCommand}" CommandParameter="{Binding SelectedNote}"/>
            <Separator />
            <Button  Content="Find" Command="{Binding FindNoteCommand}"/>
        </ToolBar>
    </Grid>
</Window>

FindWindowDialog.xaml(view)

    <Window x:Class="NotesARK6.ViewModel.Dialogs.FindWindowDialog"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:NotesARK6.ViewModel.Dialogs"
        mc:Ignorable="d"
        Title="Find" Height="250" Width="400"
        WindowStartupLocation="CenterScreen"
        Topmost="True">
        
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="20"/>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="20"/>
        </Grid.ColumnDefinitions>

        <Grid.RowDefinitions>
            <RowDefinition Height="40"/>
            <RowDefinition Height="35"/>
            <RowDefinition Height="60"/>
            <RowDefinition Height="50"/>
            <RowDefinition Height="90"/>
        </Grid.RowDefinitions>

        <Grid Grid.Row="1" Grid.Column="1">
            <Grid.ColumnDefinitions>
                <ColumnDefinition />
                <ColumnDefinition />
            </Grid.ColumnDefinitions>

            <CheckBox  IsChecked="{Binding SearchByName}" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="5" Content="Search by name" Grid.Column="0"></CheckBox>
            <CheckBox IsChecked="{Binding SearchByContent}" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="5" Content="Search by content" Grid.Column="1"></CheckBox>
        </Grid>
        
        <TextBox Text="{Binding SearchString}" Margin="5" Grid.Row="2" Grid.Column="1"/>
        <Button Command="{Binding FindNotesCommand}" Margin="5" Content="Find" Grid.Row="3" Grid.Column="1" /> 
    </Grid>
</Window>

FindWindowDialogViewModel.cs

public class FindWindowDialogViewModel : INotifyPropertyChanged
{
    private string searchString;
    private bool searchByName;
    private bool searchByContent;

    //Controll Commands
    public ControllComands FindNotesCommand { get; private set; }
    //Controll Commands 

    public FindWindowDialogViewModel()
    {
        FindNotesCommand = new ControllComands(FindNote);
    }

    public string SearchString 
    {
        get
        {
            return searchString;
        }
        set
        {
            searchString = value;
            OnPropertyChanged();
        }
    }

    public bool SearchByName
    {
        get
        {
            return searchByName;
        }
        set
        {
            searchByName = value;
            OnPropertyChanged("SearchByName");
        }
    }

    public bool SearchByContent
    {
        get
        {
            return searchByContent;
        }
        set
        {
            searchByContent = value;
            OnPropertyChanged("SearchByContent");
        }
    }

    public void FindNote()
    {
        MessageBox.Show(SearchByName.ToString() + " " + SearchByContent.ToString());
    }


    public event PropertyChangedEventHandler PropertyChanged;
    public void OnPropertyChanged([CallerMemberName]string prop = "")
    {
        if (PropertyChanged != null)
            PropertyChanged(this, new PropertyChangedEventArgs(prop));
    }
}

How can I use the command contained in FindWindowDialogViewModel to hide rows in the DataGrid MainWindowView ?

I would like something like this: (this is pseudocode)

public void FindNote()
    {
        foreach(var row in MainWindow.DataGrid.Rows)
        {
            string searchingText = FindNoteDialog.TextBox.Text;

            if (!row.Content.Contains(searchingText))
            {
                row.Visibillity = false;
            }
        }
    }

ANSWER

Answered 2022-Apr-11 at 13:26

For this purpose collections provide filtering via their views (see Binding to collections and CollectionView API remarks to learn more).
Filtering using the collection's view has much better performance than hiding rows or removing items from the original collection.

To do so, you must get the ICollectionView of the source collection

Note.cs

class Note
{
  public string Summary { get; set; }
  public DateTime Timestamp { get; set; }
}

ViewModel.cs

class ViewModel : INotifyPropertyChanged
{
  public ObservableCollection<Note> Notes { get; }
  public string SearchKey { get; set; }
  public ICommand FilterNotesCommand => new RelayCommand(ExecuteFilterNotes);

  private void ExecuteFilterCommands(object commandParameter)
  {
    ICollectionView notesView = CollectionViewSource.GetDefaultView(this.Notes);
    notesView.Filter = item => (item as Note).Summary.Contains(this.SearchKey);
  }
}

MainWindow.xaml

<Window>
  <Window.DataContext>
    <ViewModel />
  </Window.DataContext>

  <StackPanel> 
    <TextBox Text="{Binding SearchKey}" />
    <Button Command="{Binding FilterNotesCommand}" Content="Filter Table" />
    <DataGrid ItemsSource="{Binding Notes}" />
  </StackPanel>
</Window>

Source https://stackoverflow.com/questions/71826458

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install delve

You can download it from GitHub.

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