/// <summary>
/// Changes the textures
/// </summary>
void iconControl1_SelectionChanged()
{
string filename = iconControl1.SelectedName;
if (filename == string.Empty)
{
return;
}
// seeking the transarent color
Bitmap bmp = new Bitmap(filename);
Color clrTransparent = Color.White;
for (int i = 0; i < bmp.Width; i++)
{
int j;
for (j = 0; j < bmp.Height; j++)
{
Color clr = bmp.GetPixel(i, j);
if (clr.A == 0)
{
clrTransparent = clr;
break;
}
}
if (j != bmp.Width)
{
break;
}
}
MapWinGIS.Image img = new MapWinGIS.Image();
if (img.Open(filename, ImageType.USE_FILE_EXTENSION, true, null))
{
img.LoadBuffer(50);
img.TransparencyColor = Colors.ColorToUInteger(clrTransparent);
img.TransparencyColor2 = Colors.ColorToUInteger(clrTransparent);
img.UseTransparencyColor = true;
_options.Picture = img;
DrawPreview();
}
else
{
string errString = string.Empty;
if (img.LastErrorCode != 0)
{
errString = ": " + img.get_ErrorMsg(img.LastErrorCode);
}
Globals.MessageBoxError("Failed to open image: " + errString);
}
}
