/// <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));
if (extension.ToLower() == "exe")
{
extension = filePath;
}
//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);
}
}
/// <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 AddFolderIcon(string FolderPath)
{
// Check if the file exists, otherwise, throw exception.
if (!System.IO.Directory.Exists(FolderPath))
{
throw new System.IO.FileNotFoundException("Folder does not exist");
}
string extension = "FolderFile";
//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.GetFolderIcon(IconReader.IconSize.Small, IconReader.FolderType.Closed));
((ImageList)_imageLists[1]).Images.Add(IconReader.GetFolderIcon(IconReader.IconSize.Large, IconReader.FolderType.Closed));
}
else
{
//only doing one size, so use IconSize as specified in _iconSize.
((ImageList)_imageLists[0]).Images.Add(IconReader.GetFolderIcon(_iconSize, IconReader.FolderType.Closed)); //add to image list
}
AddExtension(extension.ToUpper(), pos); // add to hash table
return(pos);
}
}
