luosheng/Modbus.Net
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Clean

Browse Source
This commit is contained in:
luosheng
2023-07-16 08:17:03 +08:00
parent 6d655b24d1
commit 2055c10c59
127 changed files with 7414 additions and 7470 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
Technosoftware/DaAeHdaClient.Com/Hda/Browser.cs
View File

@@ -23,10 +23,9 @@
#region Using Directives
using System;
using System.Collections;
using Technosoftware.DaAeHdaClient.Hda;
using Technosoftware.OpcRcw.Hda;
using Technosoftware.OpcRcw.Comn;
using Technosoftware.OpcRcw.Hda;
#endregion
namespace Technosoftware.DaAeHdaClient.Com.Hda
@@ -34,8 +33,8 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
/// <summary>
/// An in-process wrapper an OPC HDA browser object.
/// </summary>
internal class Browser : ITsCHdaBrowser
{
internal class Browser : ITsCHdaBrowser
{
//======================================================================
// Construction
@@ -73,7 +72,7 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
/// <summary>
/// This must be called explicitly by clients to ensure the COM server is released.
/// </summary>
public virtual void Dispose()
public virtual void Dispose()
{
lock (this)
{
@@ -90,9 +89,9 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
/// <summary>
/// Returns the set of attribute filters used by the browser.
/// </summary>
public TsCHdaBrowseFilterCollection Filters
{
get
public TsCHdaBrowseFilterCollection Filters
{
get
{
lock (this)
{
@@ -103,7 +102,7 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
//======================================================================
// Browse
/// <summary>
/// Browses the server's address space at the specified branch.
/// </summary>
@@ -121,7 +120,7 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
return elements;
}
/// <summary>
/// Begins a browsing the server's address space at the specified branch.
/// </summary>
@@ -141,11 +140,11 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
lock (this)
{
var branchPath = (itemID != null && itemID.ItemName != null)?itemID.ItemName:"";
var branchPath = (itemID != null && itemID.ItemName != null) ? itemID.ItemName : "";
// move to the correct position in the server's address space.
try
{
{
m_browser.ChangeBrowsePosition(OPCHDA_BROWSEDIRECTION.OPCHDA_BROWSE_DIRECT, branchPath);
}
catch (Exception e)
@@ -171,7 +170,7 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
// browse for items
enumerator = GetEnumerator(false);
var items = FetchElements(enumerator, maxElements-elements.Count, false);
var items = FetchElements(enumerator, maxElements - elements.Count, false);
if (items != null)
{
@@ -233,13 +232,13 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
// release enumerator.
pos.Enumerator.Dispose();
pos.Enumerator = null;
pos.FetchingItems = true;
// move to the correct position in the server's address space.
try
{
{
m_browser.ChangeBrowsePosition(OPCHDA_BROWSEDIRECTION.OPCHDA_BROWSE_DIRECT, pos.BranchPath);
}
catch (Exception e)
@@ -252,7 +251,7 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
}
// fetch next set of items.
var items = FetchElements(pos.Enumerator, maxElements-elements.Count, false);
var items = FetchElements(pos.Enumerator, maxElements - elements.Count, false);
if (items != null)
{
@@ -282,7 +281,7 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
{
try
{
var browseType = (isBranch)?OPCHDA_BROWSETYPE.OPCHDA_BRANCH:OPCHDA_BROWSETYPE.OPCHDA_LEAF;
var browseType = (isBranch) ? OPCHDA_BROWSETYPE.OPCHDA_BRANCH : OPCHDA_BROWSETYPE.OPCHDA_LEAF;
IEnumString pEnumerator = null;
m_browser.GetEnum(browseType, out pEnumerator);
@@ -303,13 +302,13 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
var elements = new ArrayList();
while (elements.Count < maxElements)
{
{
// fetch next batch of element names.
var count = BLOCK_SIZE;
if (elements.Count + count > maxElements)
{
count = maxElements - elements.Count;
count = maxElements - elements.Count;
}
var names = enumerator.Next(count);
@@ -321,18 +320,18 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
// create new element objects.
foreach (var name in names)
{
{
var element = new TsCHdaBrowseElement();
element.Name = name;
element.Name = name;
// lookup item id for element.
try
{
string itemID = null;
m_browser.GetItemID(name, out itemID);
element.ItemName = itemID;
element.ItemPath = null;
element.ItemName = itemID;
element.ItemPath = null;
element.HasChildren = isBranch;
}
catch
@@ -384,8 +383,8 @@ namespace Technosoftware.DaAeHdaClient.Com.Hda
/// <param name="fetchingItems">Whether the enumerator is return branches or items.</param>
internal BrowsePosition(string branchPath, EnumString enumerator, bool fetchingItems)
{
m_branchPath = branchPath;
m_enumerator = enumerator;
m_branchPath = branchPath;
m_enumerator = enumerator;
m_fetchingItems = fetchingItems;
}