public static Boolean GetImageFileNameFromDialog(FileExtensionCollection iExtensionCollection,
String iTitle,
out List<String> oFiles,
Boolean iMultiSelect = false)
{
oFiles = new List<String>();
using (OpenFileDialog pOFDBrowse = new OpenFileDialog())
{
pOFDBrowse.InitialDirectory = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments);
pOFDBrowse.Filter = iExtensionCollection.GetFilterString(true, true);
pOFDBrowse.Title = iTitle;
pOFDBrowse.Multiselect = iMultiSelect;
if (pOFDBrowse.ShowDialog() == DialogResult.OK)
{
if(iMultiSelect)
{
oFiles.AddRange(pOFDBrowse.FileNames);
}
else
{
oFiles.Add(pOFDBrowse.FileName);
}
return (true);
}
else
{
return (false);
}
}
}
public static Boolean GetImageFileNameFromDialog(FileExtensionCollection iExtensionCollection,
String iTitle,
out List <String> oFiles,
Boolean iMultiSelect = false)
{
oFiles = new List <String>();
using (OpenFileDialog pOFDBrowse = new OpenFileDialog())
{
pOFDBrowse.InitialDirectory = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments);
pOFDBrowse.Filter = iExtensionCollection.GetFilterString(true, true);
pOFDBrowse.Title = iTitle;
pOFDBrowse.Multiselect = iMultiSelect;
if (pOFDBrowse.ShowDialog() == DialogResult.OK)
{
if (iMultiSelect)
{
oFiles.AddRange(pOFDBrowse.FileNames);
}
else
{
oFiles.Add(pOFDBrowse.FileName);
}
return(true);
}
else
{
return(false);
}
}
}
public static FileExtensionCollection GetExtensionGroup(this FileExtensionCollection iExtensionCollection,
FileExtensionGroup iGroup)
{
Dictionary<String, FileExtension> pDicExtensions = new Dictionary<String, FileExtension>();
foreach(FileExtension curExtension in iExtensionCollection.Extensions.Values)
{
if(curExtension.Group == iGroup)
{
pDicExtensions.Add(curExtension.Extension, curExtension);
}
}
FileExtensionCollection pFECGroup = new FileExtensionCollection(iGroup.Name, iGroup.Description, pDicExtensions);
return (pFECGroup);
}
public static String GetFileExtensionFilterString(FileExtensionCollection iExtensionCollection,
Boolean iIncludeAllSupported,
Boolean iIncludeAddWildcard)
{
List<FileExtensionGroup> pLisProcessedGroups = new List<FileExtensionGroup>();
StringBuilder pSBrIndividualExtensions = new StringBuilder();
StringBuilder pSBrAllExtensionsListed = new StringBuilder();
foreach(FileExtension curExtension in iExtensionCollection.Extensions.Values)
{
pSBrAllExtensionsListed.Append(String.Format("*.{0};", curExtension.Extension));
if(curExtension.Group == null)
{
pSBrIndividualExtensions.Append(String.Format("{0} (*.{1})|*.{1}|", curExtension.ShortDescription, curExtension.Extension));
}
else
{
if (!pLisProcessedGroups.Contains(curExtension.Group))
{
FileExtensionCollection pFEXGroup = iExtensionCollection.GetExtensionGroup(curExtension.Group);
StringBuilder pSBrAllGroupExtensionsListed = new StringBuilder();
foreach (FileExtension curGroupExtension in pFEXGroup.Extensions.Values)
{
pSBrAllGroupExtensionsListed.Append(String.Format("*.{0};", curGroupExtension.Extension));
}
pSBrAllGroupExtensionsListed.Length -= 1;
StringBuilder pSBrGroupFilter = new StringBuilder();
pSBrGroupFilter.Append(String.Format("{0} (", pFEXGroup.Description));
pSBrGroupFilter.Append(pSBrAllGroupExtensionsListed.ToString());
pSBrGroupFilter.Append(")|");
pSBrGroupFilter.Append(pSBrAllGroupExtensionsListed.ToString());
pSBrGroupFilter.Append("|");
pSBrIndividualExtensions.Append(pSBrGroupFilter.ToString());
pLisProcessedGroups.Add(curExtension.Group);
}
}
}
pSBrAllExtensionsListed.Length -= 1;
pSBrIndividualExtensions.Length -= 1;
StringBuilder pSBrAllSupported = new StringBuilder();
pSBrAllSupported.Append(String.Format("{0} (", iExtensionCollection.Description));
pSBrAllSupported.Append(pSBrAllExtensionsListed.ToString());
pSBrAllSupported.Append(")|");
pSBrAllSupported.Append(pSBrAllExtensionsListed.ToString());
StringBuilder pSBrExtensionString = new StringBuilder();
if (iIncludeAllSupported)
{
pSBrExtensionString.Append(pSBrAllSupported.ToString());
pSBrExtensionString.Append("|");
}
pSBrExtensionString.Append(pSBrIndividualExtensions.ToString());
if(iIncludeAddWildcard)
{
pSBrExtensionString.Append("|All Files (*.*)|*.*");
}
return (pSBrExtensionString.ToString());
}
public static String GetFileExtensionFilterString(FileExtensionCollection iExtensionCollection,
Boolean iIncludeAllSupported,
Boolean iIncludeAddWildcard)
{
List <FileExtensionGroup> pLisProcessedGroups = new List <FileExtensionGroup>();
StringBuilder pSBrIndividualExtensions = new StringBuilder();
StringBuilder pSBrAllExtensionsListed = new StringBuilder();
foreach (FileExtension curExtension in iExtensionCollection.Extensions.Values)
{
pSBrAllExtensionsListed.Append(String.Format("*.{0};", curExtension.Extension));
if (curExtension.Group == null)
{
pSBrIndividualExtensions.Append(String.Format("{0} (*.{1})|*.{1}|", curExtension.ShortDescription, curExtension.Extension));
}
else
{
if (!pLisProcessedGroups.Contains(curExtension.Group))
{
FileExtensionCollection pFEXGroup = iExtensionCollection.GetExtensionGroup(curExtension.Group);
StringBuilder pSBrAllGroupExtensionsListed = new StringBuilder();
foreach (FileExtension curGroupExtension in pFEXGroup.Extensions.Values)
{
pSBrAllGroupExtensionsListed.Append(String.Format("*.{0};", curGroupExtension.Extension));
}
pSBrAllGroupExtensionsListed.Length -= 1;
StringBuilder pSBrGroupFilter = new StringBuilder();
pSBrGroupFilter.Append(String.Format("{0} (", pFEXGroup.Description));
pSBrGroupFilter.Append(pSBrAllGroupExtensionsListed.ToString());
pSBrGroupFilter.Append(")|");
pSBrGroupFilter.Append(pSBrAllGroupExtensionsListed.ToString());
pSBrGroupFilter.Append("|");
pSBrIndividualExtensions.Append(pSBrGroupFilter.ToString());
pLisProcessedGroups.Add(curExtension.Group);
}
}
}
pSBrAllExtensionsListed.Length -= 1;
pSBrIndividualExtensions.Length -= 1;
StringBuilder pSBrAllSupported = new StringBuilder();
pSBrAllSupported.Append(String.Format("{0} (", iExtensionCollection.Description));
pSBrAllSupported.Append(pSBrAllExtensionsListed.ToString());
pSBrAllSupported.Append(")|");
pSBrAllSupported.Append(pSBrAllExtensionsListed.ToString());
StringBuilder pSBrExtensionString = new StringBuilder();
if (iIncludeAllSupported)
{
pSBrExtensionString.Append(pSBrAllSupported.ToString());
pSBrExtensionString.Append("|");
}
pSBrExtensionString.Append(pSBrIndividualExtensions.ToString());
if (iIncludeAddWildcard)
{
pSBrExtensionString.Append("|All Files (*.*)|*.*");
}
return(pSBrExtensionString.ToString());
}
