/// <summary>
/// 图片填充PictureBox
/// </summary>
/// <param name="exinfo"></param>
public override void GeneratePictureBoxFillImage(ExportInfo exinfo = null)
{
if (String.IsNullOrEmpty(PanelForm.GetShowStringValue()))
{
MessageBox.Show(this, "条码内容不能为空！");
return;
}
PicImage = GetBarCodeByZXingNet(PanelForm.GetShowStringValue(), PanelForm.GetWidthValue(), PanelForm.GetHeightValue());
AddPictureBox(PicImage, new TagInfo("barcode", PanelForm.GetShowStringValue()));
}
/// <summary>
/// 填充控件信息
/// </summary>
/// <param name="img"></param>
/// <param name="tag"></param>
private void PicBoxFillImage(Image img, TagInfo tag)
{
if (tag.Type == "background")
{
SendToBack();
}
else
{
SizeMode = PictureBoxSizeMode.StretchImage;
Image = img;
BringToFront();
}
Size = new Size(PanelForm.GetWidthValue(), PanelForm.GetHeightValue());
Tag = tag;
}
/// <summary>
/// 图片填充PictureBox
/// </summary>
/// <param name="exinfo"></param>
public override void GeneratePictureBoxFillImage(ExportInfo exinfo = null)
{
OpenFileDialog openFileDialog = null;
if (exinfo != null)
{
PicImage = Image.FromFile(exinfo.taginfo.Info);
PicImage = ZoomPicture(PicImage, PanelForm.GetWidthValue(), PanelForm.GetHeightValue());
}
else
{
openFileDialog = OpenFileDialogSelectImage();
}
AddPictureBox(PicImage, new TagInfo("image", openFileDialog.FileName));
}
/// <summary>
/// 选择要添加的图片
/// </summary>
/// <returns></returns>
private OpenFileDialog OpenFileDialogSelectImage()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
try
{
openFileDialog.InitialDirectory = System.Environment.CurrentDirectory;
openFileDialog.Title = "选择要使用的图片";
openFileDialog.Filter = "图片文件|*.jpg;*.bmp;*.png;*.jpeg;*.gif";
if (DialogResult.OK == openFileDialog.ShowDialog())
{
PicImage = Image.FromStream(openFileDialog.OpenFile());
PicImage = ZoomPicture(PicImage, PanelForm.GetWidthValue(), PanelForm.GetHeightValue());
}
return(openFileDialog);
}
catch (Exception)
{
openFileDialog.Dispose();
return(null);
}
}