Dynamically toggle visibility of WPF grid column from C# code

<ColumnDefinition> <ColumnDefinition.Style> <Style TargetType=”ColumnDefinition”> <Setter Property=”Width” Value=”*” /> <Style.Triggers> <DataTrigger Binding=”{Binding IsColumnVisible}” Value=”False”> <Setter Property=”Width” Value=”0″ /> </DataTrigger> </Style.Triggers> </Style> </ColumnDefinition.Style> </ColumnDefinition> Please do implement INotifyPropertyChanged in your ViewModel

How to get entered text from a textbox in Selenium

The getText() method is for retrieving a text node between element tags for example: <p>Something</p> getText() will return “Something” In a textbox typed text goes into the value attribute so you can try something like: findElement(By.id(“someid”)).getAttribute(“value”); ComboBox is a bit different. But if you’re using the Select object you can use the method: Select selectItem … Read more

WPF Grid not showing scroll bars

Grid does not support scrolling functionality. If you want to scroll something you need ScrollViewer control <ScrollViewer HorizontalScrollBarVisibility=”Visible”> <Grid x:Name=”MyGrid” HorizontalAlignment=”Left” Height=”535″ VerticalAlignment=”Top” Width=”736″ Margin=”10,63,0,0″> <Grid.Resources> <Style TargetType=”{x:Type Panel}”> <Setter Property=”Margin” Value=”0,0,0,6″ /> </Style> </Grid.Resources> <Grid.ColumnDefinitions> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> </Grid.ColumnDefinitions> </Grid> </ScrollViewer>

How do I show logarithmically spaced grid lines at all ticks on a log-log plot using Matplotlib?

Basically, you just need to put in the parameter which=”both” in the grid command so that it becomes: matplotlib.pyplot.grid(True, which=”both”) Other options for which are ‘minor’ and ‘major’ which are the major ticks (which are shown in your graph) and the minor ticks which you are missing. If you want solid lines then you can … Read more

Drawing a grid using CSS

Here is a simple CSS-only solution, using linear gradients: html, body, .grid { height: 100%; width: 100%; margin: 0; } .grid { background-image: repeating-linear-gradient(#ccc 0 1px, transparent 1px 100%), repeating-linear-gradient(90deg, #ccc 0 1px, transparent 1px 100%); background-size: 71px 71px; } <div class=”grid”></div>

wpf gridlines – changing style

It depends on the look you are going for. In WPF, there are different ways to do almost anything. Here are a couple of the easier ones. The easiest way is to set ShowGridlines=”True”: <Grid HorizontalAlignment=”Stretch” VerticalAlignment=”Stretch” Margin=”5″ ShowGridLines=”True”> <Grid.ColumnDefinitions> <ColumnDefinition Width=”*” /> <ColumnDefinition Width=”*” /> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height=”*” /> <RowDefinition Height=”*” /> </Grid.RowDefinitions> … Read more