Lep Posts - Answer Overflow

Lep

•Created by Lep on 4/6/2023 in #help

❔ ? WPF Build Action(Resource)

I have the following: string Source = "C\\Images\\This.gif"; how can I include this to the resources automatically rather than manually?

<ItemGroup>
  <Resource Include="Images\This.gif" />
</ItemGroup>

<ItemGroup>
  <Resource Include="Images\This.gif" />
</ItemGroup>

41 replies

CC#

•Created by Lep on 4/5/2023 in #help

❔ Auto Resize

I'm attempting a little learning project and was wondering if I could get some help on the following:

            var newimg = new BitmapImage();
            newimg.BeginInit();
            newimg.UriSource = new Uri("Images\\Snoop.gif", UriKind.Relative);
            newimg.EndInit();
            ImageBehavior.SetAnimatedSource(img, newimg);

            MainWin.Width = img resized width;  <-----

            SizeChanged += (o, e) =>
            {
                var r = SystemParameters.WorkArea;
                Left = r.Right - ActualWidth;
                Top = r.Bottom - ActualHeight;
            };

            var newimg = new BitmapImage();
            newimg.BeginInit();
            newimg.UriSource = new Uri("Images\\Snoop.gif", UriKind.Relative);
            newimg.EndInit();
            ImageBehavior.SetAnimatedSource(img, newimg);

            MainWin.Width = img resized width;  <-----

            SizeChanged += (o, e) =>
            {
                var r = SystemParameters.WorkArea;
                Left = r.Right - ActualWidth;
                Top = r.Bottom - ActualHeight;
            };

How can I get the automatically resized width of the new img? My current main window has a capped height of 300. The width is auto and the img has an auto height and width so it scales to the 300 pixel height. If I manually change the main window width size everything works perfectly fine. I tried the following but it didn't seem to work: MainWin.Width = (MainWin.Height / img.ActualHeight) * img.ActualWidth; which would give me 146.25 to be the correct width. It works if I insert the size manually, but it doesn't work if I use the equation to set the size. I've also tried:

            SizeChanged += (o, e) =>
            {
                var r = SystemParameters.WorkArea;
                //Left = r.Right - (234 * 300 / 480);
                Left = r.Right - (img.ActualWidth * MainWin.Height / img.ActualHeight);
                Top = r.Bottom - ActualHeight;
            };

            SizeChanged += (o, e) =>
            {
                var r = SystemParameters.WorkArea;
                //Left = r.Right - (234 * 300 / 480);
                Left = r.Right - (img.ActualWidth * MainWin.Height / img.ActualHeight);
                Top = r.Bottom - ActualHeight;
            };

The commented out section seems to work fine but the bottom doesn't, I also tried to change "ActualWidth/Height" to just normal.

9 replies

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