/*public bool IsCreated(string extension, IconReader.IconSize iconSize)
* {
* return false;
* }*/
#endregion
#region Add Methods
/*public IconProperties Add(string extension, IconProperties iconProp, bool check)
* {
* if (check)
* if (IsValid(extension)) return IconList[extension];
* IconProperties _fileinfo = new IconProperties();
* _fileinfo.IconsInfo.Small = fileInfo;
* _fileinfo.IconsIndex.Small = ImageListSmall.Images.Count;
* _fileinfo.Icons.Small = icon;
* IconList.Add(extension, _fileinfo);
* ImageListSmall.Images.Add(extension, icon);
* return _fileinfo;
* }*/
/// <summary>
/// Internal add a icon to class
/// </summary>
/// <param name="path">Icon Path on filesystem, or extension</param>
/// <param name="iconSize">Icon Size</param>
/// <param name="iconProp">Icon Properties to assign to list</param>
private void Add(string path, IconReader.IconSize iconSize, IconProperties iconProp)
{
iconProp.IconsIndex[iconSize] = -1;
iconProp.IconsInfo[iconSize] = new Shell32.SHFILEINFO();
Shell32.SHFILEINFO shfi = new Shell32.SHFILEINFO();
iconProp.Icons[iconSize] = IconReader.GetFileIcon(path, iconSize, false, ref shfi);
iconProp.IconsInfo[iconSize] = shfi;
if (IImageList[iconSize] != null)
{
iconProp.IconsIndex[iconSize] = IImageList[iconSize].Images.Count;
IImageList[iconSize].Images.Add(path, iconProp.Icons[iconSize]);
}
}
/// <summary>
/// Called publicly to add a file's icon to the ImageList.
/// </summary>
/// <param name="filePath">Full path to the file.</param>
/// <returns>Integer of the icon's position in the ImageList</returns>
public int AddFileIcon(string filePath)
{
// Check if the file exists, otherwise, throw exception.
if (!System.IO.File.Exists(filePath))
{
throw new System.IO.FileNotFoundException("File does not exist");
}
// Split it down so we can get the extension
string[] splitPath = filePath.Split(new Char[] { '.' });
string extension = (string)splitPath.GetValue(splitPath.GetUpperBound(0));
//Check that we haven't already got the extension, if we have, then
//return back its index
if (_extensionList.ContainsKey(extension.ToUpper()))
{
return((int)_extensionList[extension.ToUpper()]); //return existing index
}
else
{
// It's not already been added, so add it and record its position.
int pos = ((ImageList)_imageLists[0]).Images.Count; //store current count -- new item's index
if (ManageBothSizes == true)
{
//managing two lists, so add it to small first, then large
((ImageList)_imageLists[0]).Images.Add(IconReader.GetFileIcon(filePath, IconReader.IconSize.Small, false));
((ImageList)_imageLists[1]).Images.Add(IconReader.GetFileIcon(filePath, IconReader.IconSize.Large, false));
}
else
{
//only doing one size, so use IconSize as specified in _iconSize.
((ImageList)_imageLists[0]).Images.Add(IconReader.GetFileIcon(filePath, _iconSize, false)); //add to image list
}
AddExtension(extension.ToUpper(), pos); // add to hash table
return(pos);
}
}