/// <summary>
/// 获取文件的缩略图
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public Image GetThumbNail(string fileName)
{
Bitmap bmp;
try
{
bmp = (Bitmap)DrawingTool.GetImage(fileName);
}
catch
{
bmp = new Bitmap(ThumbNailSize, ThumbNailSize); //If we cant load the image, create a blank one with ThumbSize
}
bmp = (Bitmap)DrawingTool.GetScaleImage(bmp, ThumbNailSize, ThumbNailSize);
if (bmp.Width < ThumbNailSize || bmp.Height < ThumbNailSize)
{
Bitmap bitmap2 = new Bitmap(ThumbNailSize, ThumbNailSize);
Graphics g = Graphics.FromImage(bitmap2);
Point point = new Point();
point.X = (ThumbNailSize - bmp.Width) / 2;
point.Y = (ThumbNailSize - bmp.Height) / 2;
g.DrawImage(bmp, point);
g.Dispose();
bmp.Dispose();
return(bitmap2);
}
return(bmp);
}
public SEToolStripButtonDev(ToolStripItemAbstract item)
{
ToolStripButtonEntity entity = (ToolStripButtonEntity)item;
this.Text = entity.Text;
this.DisplayStyle = (ToolStripItemDisplayStyle)Enum.Parse(typeof(ToolStripItemDisplayStyle), ((int)entity.DisplayStyle).ToString());
this.TextImageRelation = (TextImageRelation)Enum.Parse(typeof(TextImageRelation), ((int)entity.TextImageRelation).ToString());
this.Alignment = (ToolStripItemAlignment)Enum.Parse(typeof(ToolStripItemAlignment), ((int)entity.Aligment).ToString());
this.ToolTipText = entity.ToolTipText;
if (entity.Image != null && entity.Image != String.Empty)
{
FileInfo fi = new FileInfo(entity.Image);
Image image;
if (fi.Exists)
{
image = DrawingTool.GetImage(fi.FullName);
}
else
{
image = new Bitmap(16, 16);
using (Graphics g = Graphics.FromImage(image))
{
g.DrawRectangle(Pens.Red, 0, 0, image.Width - 1, image.Height - 1);
g.DrawLine(Pens.Red, 0, 0, image.Width, image.Height);
g.DrawLine(Pens.Red, image.Width, 0, 0, image.Height);
}
}
this.Image = image;
}
}
