public FileBrowser(string title, string ext = "", FilterType filterType = null, Icon icon = null, FilterType selectableType = null)
{
if (null == filterType)
{
filterType = FilterType.ANY;
}
InitializeComponent();
try
{
this.Text = title;
Ext = ext;
FilterType = filterType;
if (selectableType == null)
{
SelectableType = FilterType.DIR;
}
else
{
SelectableType = selectableType;
}
if (icon != null)
{
this.Icon = icon;
}
// 初始化ImageList
imgLst.Images.AddRange(FileBrowserImg.GetAllImgs().ToArray());
tvFile.ImageList = imgLst;
InitEvent();
}
catch (Exception ex)
{
Logger.WriteEx2LogFile(ex);
}
}
private List <TreeNode> BindData(List <FileTreeNodeInfo> fileTreeNodeInfos, bool isRoot = false)
{
List <TreeNode> treeNodes = new List <TreeNode>();
foreach (FileTreeNodeInfo fileTreeNodeInfo in fileTreeNodeInfos)
{
TreeNode treeNode = null;
if (isRoot)
{
treeNode = new TreeNode()
{
Text = fileTreeNodeInfo.Name,
Name = fileTreeNodeInfo.Path,
ImageIndex = FileBrowserImg.DRIVER.Value,
SelectedImageIndex = FileBrowserImg.DRIVER.Value
};
}
else
{
if (fileTreeNodeInfo.FileTreeNodeType == 0)
{
if (FilterType.Value != WinFormController.FilterType.DIR.Value)
{
if (!Str.IsNullOrWhiteSpace(Ext))
{
string[] exts = Ext.Split('|');
if (Str.IsMatch(fileTreeNodeInfo.Path, exts, MatchType.SUFFIX))
{
continue;
}
}
int imgIndex = FileBrowserImg.GetValueByStr(fileTreeNodeInfo.Path);
treeNode = new TreeNode()
{
Text = fileTreeNodeInfo.Name,
Name = fileTreeNodeInfo.Path,
ImageIndex = imgIndex,
SelectedImageIndex = imgIndex
};
}
}
else
{
treeNode = new TreeNode()
{
Text = fileTreeNodeInfo.Name,
Name = fileTreeNodeInfo.Path,
ImageIndex = FileBrowserImg.DIR.Value,
SelectedImageIndex = FileBrowserImg.DIR_OPEN.Value
};
}
}
foreach (FileTreeNodeInfo item in fileTreeNodeInfo.ChildDirs)
{
TreeNode childTreeNode = null;
if (item.FileTreeNodeType == 0)
{
// 文件
if (FilterType.Value != FilterType.DIR.Value)
{
if (!Str.IsNullOrWhiteSpace(Ext))
{
string[] exts = Ext.Split('|');
if (Str.IsMatch(item.Path, exts, MatchType.SUFFIX))
{
continue;
}
}
int imgIndex = FileBrowserImg.GetValueByStr(item.Path);
childTreeNode = new TreeNode()
{
Text = item.Name,
Name = item.Path,
ImageIndex = imgIndex,
SelectedImageIndex = imgIndex
};
}
}
else
{
// 文件夹
childTreeNode = new TreeNode()
{
Text = item.Name,
Name = item.Path,
ImageIndex = FileBrowserImg.DIR.Value,
SelectedImageIndex = FileBrowserImg.DIR_OPEN.Value
};
}
if (null != childTreeNode)
{
treeNode.Nodes.Add(childTreeNode);
}
}
if (treeNode != null)
{
treeNodes.Add(treeNode);
}
}
return(treeNodes);
}
