public VirtualTreeRow(VirtualTreeList grid, String name)
{
Name = name;
Grid = grid;
//Children = new List<VirtualTreeRow>(100);
//Rows = new List<VirtualGridRow>(100);
}
public static byte[] getImage(String filename, VirtualTreeList list)
{
try
{
System.IO.FileInfo fi = new System.IO.FileInfo(filename);
if (fi.Exists)
{
//byte[] buf = new byte[fi.Length];
using (System.IO.FileStream fs = new System.IO.FileStream(filename, System.IO.FileMode.Open, System.IO.FileAccess.Read))
{
//fs.Read(buf, 0, buf.Length);
System.Drawing.Image img = System.Drawing.Image.FromStream(fs);
System.IO.MemoryStream ms = new System.IO.MemoryStream();
//System.Drawing.Imaging.EncoderParameters
System.Drawing.Image thumb = img;
if (list.Parameter.ImageScaleing == ImageScaleings.Scale)
{
thumb = ResizeImage(img, 100, 100);
}
thumb.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
return(ms.ToArray());
}
}
return(new byte[0]);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString()); //TODO logger
return(new byte[0]);
}
}
public VirtualGridHeaderColumn(VirtualTreeList grid, String columnName)
{
Grid = grid;
ColumnName = columnName;
CustomOption = String.Empty;
//Rows = new List<VirtualGridRow>(1000);
}
public VirtualTreeRow(VirtualTreeList grid, String name)
{
Name = name;
Grid = grid;
//Children = new List<VirtualTreeRow>(100);
//Rows = new List<VirtualGridRow>(100);
}
public VirtualGridHeaderColumn(VirtualTreeList grid, String columnName)
{
Grid = grid;
ColumnName = columnName;
CustomOption = String.Empty;
//Rows = new List<VirtualGridRow>(1000);
}
public VirtualGridRow(VirtualTreeList grid)
{
Grid = grid;
Cells = new List <VirtualGridCell>(1000);
ChildRows = new List <VirtualGridRow>(1000);
dataCache = new Dictionary <string, object>(100);
CustomOption = String.Empty;
}
public VirtualTreeRow(VirtualTreeList grid, String name, String nodevalue)
{
Name = name;
Grid = grid;
NodeValue = nodevalue;
//Children = new List<VirtualTreeRow>(100);
//Rows = new List<VirtualGridRow>(100);
}
public VirtualGridRow(VirtualTreeList grid)
{
Grid = grid;
Cells = new List<VirtualGridCell>(1000);
ChildRows = new List<VirtualGridRow>(1000);
dataCache = new Dictionary<string, object>(100);
CustomOption = String.Empty;
}
public VirtualTreeRow(VirtualTreeList grid, String name, String nodevalue)
{
Name = name;
Grid = grid;
NodeValue = nodevalue;
//Children = new List<VirtualTreeRow>(100);
//Rows = new List<VirtualGridRow>(100);
}
public VirtualGridCell(VirtualTreeList grid, VirtualGridRow row, VirtualGridHeaderColumn headercolumn, object data)
{
HeaderColumn = headercolumn;
Row = row;
Grid = grid;
Data = data;
Changed = false;
CustomOption = String.Empty;
}
public VirtualGridCell(VirtualTreeList grid, VirtualGridRow row, VirtualGridHeaderColumn headercolumn, object data)
{
HeaderColumn = headercolumn;
Row = row;
Grid = grid;
Data = data;
Changed = false;
CustomOption = String.Empty;
}
public static byte[] getImage(String filename,VirtualTreeList list)
{
try
{
System.IO.FileInfo fi = new System.IO.FileInfo(filename);
if (fi.Exists)
{
//byte[] buf = new byte[fi.Length];
using (System.IO.FileStream fs = new System.IO.FileStream(filename, System.IO.FileMode.Open,System.IO.FileAccess.Read))
{
//fs.Read(buf, 0, buf.Length);
System.Drawing.Image img = System.Drawing.Image.FromStream(fs);
System.IO.MemoryStream ms = new System.IO.MemoryStream();
//System.Drawing.Imaging.EncoderParameters
System.Drawing.Image thumb = img;
if (list.Parameter.ImageScaleing == ImageScaleings.Scale)
{
thumb = ResizeImage(img, 100, 100);
}
thumb.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
return ms.ToArray();
}
}
return new byte[0];
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString()); //TODO logger
return new byte[0];
}
}
