public void OnFileLocationChanged()
{
FileValidation = FileValidation.None;
if (!String.IsNullOrWhiteSpace(FileLocationText))
{
if (!FileCommands.IsValidPath(FileLocationText))
{
FileValidation = FileValidation.Error;
}
else
{
if (BrowseType == FileBrowseType.Directory)
{
if (!FileCommands.DirectoryExists(FileLocationText))
{
FileValidation = FileValidation.Warning;
}
}
else if (BrowseType == FileBrowseType.File)
{
if (!FileCommands.FileExists(FileLocationText))
{
FileValidation = FileValidation.Warning;
}
}
}
}
if (FileValidation == FileValidation.None)
{
if (ToolTip != null)
{
ClearValue(FileBrowseControl.ToolTipProperty);
}
}
else if (FileValidation == FileValidation.Warning)
{
if (BrowseType == FileBrowseType.Directory)
{
ToolTip = "Folder not found.";
}
else if (BrowseType == FileBrowseType.File)
{
ToolTip = "File not found.";
}
}
else if (FileValidation == FileValidation.Error)
{
ToolTip = "Error: Path is not valid.";
}
}