The GetFolders method returns a collection of folders, either at the top level or under the specified folder ID. This collection contains objects with the following properties:
Name | Description |
---|---|
ID | The folder ID. |
FolderName | The folder name. |
DisplayName | The folder name as displayed to the user. |
HasChildren | True if there are report or folders containing reports within this folder, or False if not. |
Reports | The number of reports in this folder and its subfolders. |
Folders | The number of folders in this folder and its subfolders. |
HasFolders | True if there are folders within this folder, or False if not. |
Directory | The full path to the physical folder on disk. |
Path | The path to the folder. |
ParentID | The ID of this folder's parent folder; 0 if this parent is a top-level folder. |
CreatedBy | The name of the user who created this folder. |
CreatedAt | The date and time the folder was created. |
This method is useful if you want to display a list of folders and the reports in those folders from an application using the SQProxy object.
Syntax
GetFolders([FolderID as Integer [, UserName as String]])
as Collection
Parameters
FolderID
The ID of the folder to get the folders from. Omit this parameter or pass 0 to retrieve top-level folders.
UserName
If this is specified, the returned collection contains only those folders the specified user has access to.
Return Value
A collection of folder objects.
Example
Visual FoxPro
This code fills a TreeView control named oTreeView with all of the folders and reports a user has access to.
local loQuery, loFolders, loFolder
loQuery = createobject('SQProxy.SQProxy')
loQuery.LoadProject('\development\sqdemo\nwind', 'admin', 'admin')
if loQuery.ProjectLoaded
loFolders = loQuery.SQApplication.ReportEngine.GetFolders()
for each loFolder in loFolders
ProcessFolder(loQuery.SQApplication.ReportEngine, loFolder)
next
endif
return
function ProcessFolder(toReportEngine, toFolder)
local loFolders, loFolder, loReports, loReport
AddFolderToTree(toFolder)
if toFolder.HasChildren
loFolders = toReportEngine.GetFolders(toFolder.ID)
for each loFolder in loFolders
ProcessFolder(toReportEngine, loFolder)
next
endif toFolder.HasChildren
loReports = toReportEngine.GetReports(toFolder.ID)
for each loReport in loReports
AddReportToTree(loReport, toFolder)
next
return
function AddFolderToTree(toFolder)
local lcKey, lcParentKey
lcKey = 'F' + toFolder.ID
if toFolder.ParentID = 0
oTreeView.Nodes.Add(, 1, lcKey, toFolder.FolderName)
else
lcParentKey = 'F' + toFolder.ParentID
oTreeView.Nodes.Add(lcParentKey, 4, lcKey, toFolder.FolderName)
endif
return
function AddReportToTree(toReport, toFolder)
local lcFolderKey, lcKey
lcFolderKey = 'F' + toFolder.ID
lcKey = 'R' + toReport.ID
oTreeView.Nodes.Add(lcFolderKey, 4, lcKey, toReport.ReportName)
return
C#
The .NET ReportEngine class already contains a method (FillTreeView) that fills a TreeView object with Stonefield Query folders and reports for you automatically. Below is the code that it uses internally which demonstrates the use of ReportEngine.GetFolders.
public void FillTreeView(TreeView treeView)
{
treeView.BeginUpdate();
treeView.Nodes.Clear();
// For each top-level folder
foreach (Folder folder in this.GetFolders())
{
ProcessFolder(treeView.Nodes, folder);
}
treeView.EndUpdate();
}
private void ProcessFolder(TreeNodeCollection nodes, Folder folder)
{
string folderKey = 'F' + folder.ID.ToString();
TreeNode newNode = nodes.Add(folderKey, folder.FolderName);
// Add any child folders recursively
if(folder.HasFolders)
{
foreach (Folder childFolder in this.GetFolders(folder.ID))
{
ProcessFolder(newNode.Nodes, childFolder);
}
}
// Now add any reports for this folder
Reports reports = this.GetReports(folder.ID);
foreach (Report report in reports)
{
string reportKey = 'R' + report.ID.ToString();
newNode.Nodes.Add(reportKey, report.ReportName);
}
}
In C# You can use this function with code like:
SQProxy sqProxy = new SQProxy();
sqProxy.LoadProject(@"C:\Program Files\Stonefield Query SDK\Sample Project");
while (!sqProxy.ProjectLoaded)
{
}
System.Windows.Forms.TreeView treeView = new System.Windows.Forms.TreeView();
sqProxy.SQApplication.ReportEngine.FillTreeView(treeView);
VB.NET
In VB.NET you can use this function with code like:
Dim sqProxy as SQProxy = new SQProxy()
sqProxy.LoadProject("C:\Program Files\Stonefield Query SDK\Sample Project")
while Not sqProxy.ProjectLoaded
End While
Dim treeView as System.Windows.Forms.TreeView = new System.Windows.Forms.TreeView()
sqProxy.SQApplication.ReportEngine.FillTreeView(treeView)
See also
GetReports | ReportEngine Object | SQProxy Object© Stonefield Software Inc., 2024 • Updated: 12/21/18
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