public PictureItem GetPictureItem(int index)
{
PictureItem PictureItem = new PictureItem();
if (index > this.data.Count || data.Count < 1)
{
return(PictureItem);
}
PictureItem = (PictureItem)data[index];
return(PictureItem);
}
public PictureItem GetCurrentPictureItem()
{
PictureItem PictureItem = new PictureItem();
if (data.Count < 1)
{
return(PictureItem);
}
PictureItem = (PictureItem)data[this.CurrentImg];
return(PictureItem);
}
public bool AddPictureItem(Bitmap map, string text)
{
if (text.Trim() == "")
{
return(false);
}
PictureItem it = new PictureItem {
Pic = map, Text = text
};
data.Add(it);
this.Count++;
return(true);
}
/// <summary>
/// 增加图片到图片管理控件
/// </summary>
/// <param name="PictureItem"></param>
/// <returns></returns>
public bool AddPictureItem(PictureItem PictureItem)
{
data.Add(PictureItem);
this.Count++;
return(true);
}
public void Draw()
{
this.Init();
this.DrawBack();
int rowcount = w / (this.ImgWidth + this.MidWidth);
int curx = 10;
int cury = 10;
if (data.Count < 1)
{
return;
}
Graphics g = Graphics.FromImage(map);
PictureItem tPictureItem = new PictureItem();
RectangleF rect = new RectangleF(0, 0, 10, 10);
for (int i = 0; i < data.Count; i++)
{
tPictureItem = (PictureItem)data[i];
try
{
if (tPictureItem.Pic.Equals(null))
{
continue;
}
if (tPictureItem.Text.Trim() == "")
{
tPictureItem.Text = "None";
}
if (i == this.CurrentImg)
{
g.FillRectangle(new Pen(Color.FromArgb(166, 201, 232)).Brush, curx, cury, this.ImgWidth, this.ImgHeight);
}
g.DrawImage(tPictureItem.Pic, curx + 12, cury + 12, this.ImgWidth - 24, this.ImgHeight - 14 - 24);
Pen pen = new Pen(this.SideBorderColor, 1);
if (i == this.CurrentImg)
{
pen.DashStyle = DashStyle.DashDotDot;
}
g.DrawRectangle(pen, curx, cury, this.ImgWidth, this.ImgHeight);
pen.Dispose();
rect = new RectangleF(curx + 12, cury + (this.ImgHeight - 14), this.ImgWidth - 24, 12);
if (ShowText)
{
g.FillRectangle(new Pen(Color.FromArgb(242, 242, 242)).Brush, rect);
}
if (ShowText)
{
g.DrawString(tPictureItem.Text, new Font("Arial", 8), new Pen(Color.Black).Brush, rect);
}
}
catch
{
continue;
}
curx += this.ImgWidth + this.MidWidth;
if (((i + 1) % rowcount) == 0)
{
curx = 10;
cury += this.ImgHeight + this.MidWidth;
}
}
this.Count = data.Count;
g.Dispose();
pictureList.Image = this.map;
}
