App_win_V1.0.0_xintang_V1.0.0/Container/Win/UCImageText.xaml.cs

using Container.Common;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Container.Win
{
    /// <summary>
    /// UCImageText.xaml 的交互逻辑
    /// </summary>
    public partial class UCImageText : UserControl
    {
        App app = ((App)System.Windows.Application.Current);
        public UCImageText(string img="", string text = "", string ScreenMatch = "")
        {
            InitializeComponent();
            if (!string.IsNullOrEmpty(img)) {
                try
                {
                    //this.UCText.Text = text;
                    ////Uri uri = new Uri(img, UriKind.RelativeOrAbsolute);
                    ////ImageBrush ib = new ImageBrush();
                    ////ib.ImageSource = new BitmapImage(uri);
                    ////this.Img.Source = ib.ImageSource;

                    //BinaryReader binReader = new BinaryReader(File.Open(img, FileMode.Open));

                    //FileInfo fileInfo = new FileInfo(img);

                    //byte[] bytes = binReader.ReadBytes((int)fileInfo.Length);

                    //binReader.Close();

                    //// 将图片字节赋值给BitmapImage 
                    //BitmapImage bitmap = new BitmapImage();

                    //bitmap.BeginInit(); 
                    //bitmap.StreamSource = new MemoryStream(bytes);

                    //bitmap.EndInit();

                    //// 最后给Image控件赋值

                    //this.Img.Source = bitmap;

                    //this.Img.Width = SystemParameters.PrimaryScreenWidth;
                    //this.Img.Height = SystemParameters.PrimaryScreenHeight;
                    //if (!string.IsNullOrEmpty(ScreenMatch))
                    //{
                    //    if (ScreenMatch.Trim().Equals("拉伸"))
                    //    {
                    //        this.Img.Stretch = Stretch.Fill;
                    //    }
                    //    else if (ScreenMatch.Trim().Equals("适应"))
                    //    {
                    //        this.Img.Stretch = Stretch.Uniform;
                    //    }
                    //    else if (ScreenMatch.Trim().Equals("填充"))
                    //    {
                    //        this.Img.Stretch = Stretch.UniformToFill;
                    //    }
                    //    else if (ScreenMatch.Trim().Equals("居中"))
                    //    {
                    //        this.Img.Stretch = Stretch.None;
                    //    }
                    //}
                    this.UCText.Text = text;
                    Uri uri = new Uri(img, UriKind.RelativeOrAbsolute);
                    ImageBrush ib = new ImageBrush();
                    Class_Log log = new Class_Log();
                    log.WriteLogFile(img, "ucimage");
                    ib.ImageSource = new BitmapImage(uri);
                    this.Img.Source = ib.ImageSource;
                    this.Img.Width = app.ScreenWidth;
                    this.Img.Height = app.ScreenHeight;
                    if (!string.IsNullOrEmpty(ScreenMatch))
                    {
                        if (ScreenMatch.Trim().Equals("拉伸"))
                        {
                            this.Img.Stretch = Stretch.Fill;
                        }
                        else if (ScreenMatch.Trim().Equals("适应"))
                        {
                            this.Img.Stretch = Stretch.Uniform;
                        }
                        else if (ScreenMatch.Trim().Equals("填充"))
                        {
                            this.Img.Stretch = Stretch.UniformToFill;
                        }
                        else if (ScreenMatch.Trim().Equals("居中"))
                        {
                            this.Img.Stretch = Stretch.None;
                        }
                        else
                        {
                            this.Img.Stretch = Stretch.Uniform;
                        }
                    }
                }
                catch (Exception ex)
                {
                    Class_Log log = new Class_Log();
                    log.WriteLogFile(ex.ToString(), "UCImageError");

                }
            }
            

        }

        public void LoadData(double width, double height, string img, string text = "", string ScreenMatch = "")
        {
            try
            {
                this.Width = width;
                this.Height = height;
                Uri uri = new Uri(img, UriKind.RelativeOrAbsolute);
                ImageBrush ib = new ImageBrush();
                Class_Log log = new Class_Log();
                log.WriteLogFile(img, "ucimage");
                if (File.Exists(img))
                {


                    ib.ImageSource = new BitmapImage(uri);
                    ib.Freeze();
                    this.Img.Source = ib.ImageSource;
                    this.Img.Width = width;
                    this.Img.Height = height;

                    if (!string.IsNullOrEmpty(ScreenMatch))
                    {
                        if (ScreenMatch.Trim().Equals("拉伸"))
                        {
                            this.Img.Stretch = Stretch.Fill;
                        }
                        else if (ScreenMatch.Trim().Equals("适应"))
                        {
                            this.Img.Stretch = Stretch.Uniform;
                        }
                        else if (ScreenMatch.Trim().Equals("填充"))
                        {
                            this.Img.Stretch = Stretch.UniformToFill;
                        }
                        else if (ScreenMatch.Trim().Equals("居中"))
                        {
                            this.Img.Stretch = Stretch.None;
                        }
                        else
                        {
                            this.Img.Stretch = Stretch.Uniform;
                        }
                    }
                    else
                    {
                        this.Img.Stretch = Stretch.Uniform;
                    }
                }
                else
                {
                    log.WriteLogFile(img + "不存在", "UCImageError");
                }

            }
            catch (Exception ex)
            {
                Class_Log log = new Class_Log();
                log.WriteLogFile(ex.ToString(), "UCImageError");

            }
        }
    }
}