无法将system.drawing.image类型隐式转换为system.windows.controls.image

I am creating a WPF application. I used a barcode library to generate barcode of each employee ID. But when I try to assign barcode image to Image Control then it shows following error:
cannot implicitly convert type system.drawing.image to system.windows.controls.image
Here is my code:

我正在创建一个WPF应用程序。我使用条形码库生成每个员工ID的条形码。但是当我尝试将条形码图像分配给Image Control时,它会显示以下错误:无法将类型system.drawing.image隐式转换为system.windows.controls.image这是我的代码:

public partial class Card : Window
{
    private PrintDialog dialog;
    Image myimg;

    public Card(String a, String b, String c, String d, String e, String f, String g, String h, String i)
    {
        InitializeComponent();
        myimg = Code128Rendering.MakeBarcodeImage(h, 2, true);
        image2 = myimg;
    }

    private void button1_Click(object sender, RoutedEventArgs e)
    {
        dialog = new PrintDialog();
        dialog.PrintVisual(canvas1, "Employee Card");
    }
}

Please help me out.

请帮帮我。

1 个解决方案

#1

The error should be pretty obvious, the field myImg or image2 are of type system.windows.controls.image, while the method creates a system.drawing.image.

错误应该非常明显,字段myImg或image2的类型为system.windows.controls.image,而该方法创建了一个system.drawing.image。

Without knowing the purpose of the field it's hard to say what you should do, but if you just want a reference you need to qualify the type or change your using statements to not include the controls namespace.

如果不知道该字段的用途,很难说你应该做什么,但如果你只想要一个引用,你需要限定类型或更改你的using语句不包括controls名称空间。

e.g. for qualified reference:

例如供参考:

System.Drawing.Image myImg;

If image2 caused the error you probably want to convert the drawing.image to an ImageSource of some kind (it's the base WPF image type) and assign it to the image2.Source instead. I am sure that there is a question about this convertion on SO somewhere if you do not know how to do that.

如果image2导致错误,您可能希望将drawing.image转换为某种类型的ImageSource(它是基本WPF图像类型),并将其分配给image2.Source。如果你不知道怎么做,我确信在某个地方有一个关于这种转换的问题。

#1