Questions tagged as 'wpf'

Tagged questions
2
answers

How to transform a byte array into an image in WPF?

I have an array of bytes like this: private byte[] m_Frame I need to turn it into an image, but since I'm in a WPF it's not possible to just play a bitmap within a PictureBox because that element simply does not e...
asked by 27.06.2018 / 19:42
1
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C # WPF Binding to 2 RadioButtons as a boolean

Good people. <GroupBox Header="Tipo de operação" HorizontalAlignment="Left" Height="55" Margin="10,70,0,0" VerticalAlignment="Top" Width="296"> <Grid x:Name="gridOperationType"> <RadioButton x:Name="radioButtonPlus"...
asked by 20.09.2018 / 17:55
1
answer

How to change background of ImageBrush?

XAML: <TextBox /> <TextBox.Background> <ImageBrush x:Name="image_background" Stretch="Fill" TileMode="None" AlignmentX="Left" AlignmentY="Center" /> </TextBox.Background> </TextBox> C #: (Th...
asked by 30.12.2017 / 03:04
1
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Adaptive Storyboard (WPF)

I have an animation in my WPF project and wanted to know if you have the Storyboard to be responsive. As in the settings of Margin and Height / Width are responsive marking the option auto wanted to know if you have how to do this auto style...
asked by 03.10.2017 / 01:39
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answer

How to change the size of a screen through an event in C # WPF

How can you make a change in the size of a Window in WPF, changing its Heigth and Width and thus increasing and decreasing the screen according to the values reported? For example: I have a button (Increase Screen) and when the event refers to t...
asked by 21.07.2017 / 18:53
1
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What are StaticResources and DynamicResources in WPF?

When I use resources in WPF, I can specify them as StaticResource , as DyanamicResource . However, most of the time only one works, and the other would start an exception. From this point, I have the following doubts: What i...
asked by 24.12.2016 / 19:00
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Picture on the WPF menu with C #

I have a problem, I created an application in WPF, and I put a menu that will have images in the items. When I view the image in VS it is ok, but when I run the application the images do not appear. No source is this way? <Image Source="Ima...
asked by 26.11.2015 / 14:33
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Doubt with EntityFramework (Migration)

I'm trying to get my code to run, but I'm not getting through this Error    Severity Code Description Project File Line   Error CS0311 The type 'InternalControl.Migrations.InternalControl.IntContext' can not be used as the 'TContext' type par...
asked by 30.09.2015 / 02:44
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Change the color of a line and deselect a DataGrid

I have a method where I can change the color of a row in my DataGrid. I followed this link: Link The problem is how to take the selection off when it is painted. Type, go back to the original color. I tried the following way: public...
asked by 16.06.2015 / 18:46
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Adding the RadioButton in the DataGrid at runtime

At some point in the software, I need to populate a DataGrid in runtime. I was able to perform this operation partially. My problem is that even though I enter RadioButton.Content , it just does not display past content. Also, Group...
asked by 03.02.2016 / 18:36