WPF(C#)点击button选择照片，怎样让Image显示小弟我选择的照片
日期：2014-05-17 浏览次数：21235 次
WPF(C#)点击button选择照片，怎样让Image显示我选择的照片啊
已经获得图片路径
private void OpenFile_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Title = "选择文件";
openFileDialog.Filter = "jpg|*.jpg|jpeg|*.jpeg";
openFileDialog.FileName = string.Empty;
openFileDialog.FilterIndex = 1;
openFileDialog.RestoreDirectory = true;
openFileDialog.DefaultExt = "jpg";
DialogResult result = openFileDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
string fileName = openFileDialog.FileName;
this.textBox1.Text = fileName;
}
但是就是不能显示出来
求帮忙啊
------解决方案--------------------
刚才实测了一下，可以啊
已经获得图片路径
private void OpenFile_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Title = "选择文件";
openFileDialog.Filter = "jpg|*.jpg|jpeg|*.jpeg";
openFileDialog.FileName = string.Empty;
openFileDialog.FilterIndex = 1;
openFileDialog.RestoreDirectory = true;
openFileDialog.DefaultExt = "jpg";
DialogResult result = openFileDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
string fileName = openFileDialog.FileName;
this.textBox1.Text = fileName;
}
但是就是不能显示出来
求帮忙啊
------解决方案--------------------
刚才实测了一下，可以啊
- C# code
private void Button_Click(object sender, RoutedEventArgs e)
{
//最好使用WPF原生OpenFileDialog
Microsoft.Win32.OpenFileDialog openFileDialog = new Microsoft.Win32.OpenFileDialog();
openFileDialog.Title = "选择文件";
openFileDialog.Filter = "jpg|*.jpg|jpeg|*.jpeg";
openFileDialog.FileName = string.Empty;
openFileDialog.FilterIndex = 1;
openFileDialog.RestoreDirectory = true;
openFileDialog.DefaultExt = "jpg";
bool? result = openFileDialog.ShowDialog();
if (result !=true)
{
return;
}
string fileName = openFileDialog.FileName;
this.textBox1.Text = fileName;
BitmapImage image = new BitmapImage(new Uri(fileName));
image1.Source = image;
}
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