protected void tvTrainTypeMoveCallBack_Callback(object sender, CallBackEventArgs e)
{
ComponentArt.Web.UI.TreeViewNode node = tvTrainType.FindNodeById(e.Parameters[0]);
if (node != null && e.Parameters[1] == "CanMoveUp")
{
if (node.PreviousSibling != null)
{
hfCanMove.Value = "true";
hfCanMove.RenderControl(e.Output);
}
else
{
hfCanMove.Value = string.Empty;
hfCanMove.RenderControl(e.Output);
}
}
else if (node != null && e.Parameters[1] == "CanMoveDown")
{
if (node.NextSibling != null)
{
hfCanMove.Value = "true";
hfCanMove.RenderControl(e.Output);
}
else
{
hfCanMove.Value = string.Empty;
hfCanMove.RenderControl(e.Output);
}
}
}
private void GenerateInformationTree(ComponentArt.Web.UI.TreeViewNode parentNode)
{
string parentID = parentNode == null ? "0" : parentNode.ID;
string sql = String.Format(
"select information_system_id,"
+ " parent_id,"
+ " information_system_name"
+ " from INFORMATION_SYSTEM t"
+ " where (parent_id = {0})"
+ " order by order_index",
parentID);
OracleAccess ora = new OracleAccess();
DataSet ds = ora.RunSqlDataSet(sql);
foreach (DataRow row in ds.Tables[0].Rows)
{
ComponentArt.Web.UI.TreeViewNode newNode = new TreeViewNode();
newNode.ID = Convert.ToString(row["information_system_id"]);
newNode.Text = Convert.ToString(row["information_system_name"]);
if (parentNode == null)
{
tvInformation.Nodes.Add(newNode);
}
else
{
parentNode.Nodes.Add(newNode);
}
GenerateInformationTree(newNode);
}
}
private void LoadProcesses()
{
IProcess engineProcess = new IProcess(HELPERS.NewOdbcConn());
returnListProcess[] allprocs = engineProcess.ListProcess(null, "", new string[] { }, "c_u_Name asc");
foreach (returnListProcess cur in allprocs)
{
if (cur.Name == "-")
{
continue;
}
if (cur.Name.ToLower() == "(internal use)")
{
continue;
}
ComponentArt.Web.UI.TreeViewNode rootNode = new ComponentArt.Web.UI.TreeViewNode();
rootNode.Text = cur.Name;
rootNode.Expanded = false;
rootNode.ImageUrl = "folder.gif";
rootNode.ShowCheckBox = false;
MEGATREE.Nodes.Add(rootNode);
LoadSubProcesses(cur.ID, rootNode);
}
}
private void PopulateChildNodes(CompArt.TreeViewNode parentNode, bool ImmediateChildrenOnly)
{
CompArt.TreeViewNode tvNode;
switch (parentNode.Depth)
{
//Attendance type category
case (int)DestinationLevel.AttendanceTypeCat: // 0
//Add attendance types
if (!parentNode.Expanded)
{
foreach (Occurrence attType in GetAttendanceTypes(int.Parse(parentNode.Value)))
{
//Add attendance type
tvNode = new CompArt.TreeViewNode()
{
Text = attType.AttendanceTypeName,
Value = attType.AttendanceTypeId.ToString(),
Selectable = true
};
if (!ImmediateChildrenOnly)
{
//Add occurrences under attendance type
foreach (Occurrence occurrence in GetOccurrences(attType.AttendanceTypeId))
{
tvNode.Nodes.Add(new CompArt.TreeViewNode()
{
Text = occurrence.Name + " - " + occurrence.Location,
Value = occurrence.Id.ToString(),
Selectable = true
});
}
parentNode.Nodes.Add(tvNode);
}
}
}
break;
//Attendance type
case (int)DestinationLevel.AttendanceType: //1:
break;
//Occurrence
case (int)DestinationLevel.Occurrence: //2:
break;
default:
break;
}
}
private void LoadSubProcesses(int idProc, TreeViewNode nodeProc)
{
ISubProcess engineProcess = new ISubProcess(HELPERS.NewOdbcConn());
returnListSubProcessByProcess[] allprocs = engineProcess.ListSubProcessByProcess
(null, "\"Status\" = ?", new string[] { "Active" }, "c_u_Name asc", idProc);
foreach (returnListSubProcessByProcess cur in allprocs)
{
ComponentArt.Web.UI.TreeViewNode rootNode = new ComponentArt.Web.UI.TreeViewNode();
rootNode.Text = cur.Name;
rootNode.Expanded = false;
rootNode.ImageUrl = "folder.gif";
rootNode.ShowCheckBox = true;
rootNode.ID = "SP/" + cur.ID;
rootNode.ContentCallbackUrl = "XMLtree_RolesInSubprocess.ashx?subproc=" + cur.ID;
nodeProc.Nodes.Add(rootNode);
}
}
public static void BuildComponentArtTreeView(ComponentArt.Web.UI.TreeView tvTargetTree, IList list,
string strIdProperty, string strParentIdProperty,
string strTextProperty, string strTooltipProperty, string strValueProperty,
string strNavigateUrlProperty, string strImageUrlProperty, string strTarget)
{
ComponentArt.Web.UI.TreeViewNode node = null;
if (list.Count > 0)
{
Type objType = list[0].GetType();
string strParentId = string.Empty;
foreach (object o in list)
{
node = new TreeViewNode();
// ID
if (string.IsNullOrEmpty(strIdProperty))
{
throw new Exception("树节点ID属性不能为空！");
}
node.ID = objType.GetProperty(strIdProperty).GetValue(o, null).ToString();
// ParentId
if (string.IsNullOrEmpty(strParentIdProperty))
{
throw new Exception("树节点父ID属性不能为空！");
}
strParentId = objType.GetProperty(strParentIdProperty).GetValue(o, null).ToString();
// Text
if (string.IsNullOrEmpty(strTextProperty))
{
throw new Exception("树节点Text属性不能为空！");
}
node.Text = objType.GetProperty(strTextProperty).GetValue(o, null).ToString();
// Tooltip
if (!string.IsNullOrEmpty(strTooltipProperty))
{
node.ToolTip = objType.GetProperty(strTooltipProperty).GetValue(o, null).ToString();
}
// Value
if (!string.IsNullOrEmpty(strValueProperty))
{
node.Value = objType.GetProperty(strValueProperty).GetValue(o, null).ToString();
}
else
{
node.Value = objType.GetProperty(strValueProperty).GetValue(o, null).ToString();
}
// NavigateUrl
if (!string.IsNullOrEmpty(strNavigateUrlProperty))
{
node.NavigateUrl = objType.GetProperty(strNavigateUrlProperty).GetValue(o, null).ToString();
}
// ImageUrl
if (!string.IsNullOrEmpty(strImageUrlProperty))
{
node.ImageUrl = objType.GetProperty(strImageUrlProperty).GetValue(o, null).ToString();
}
// Target
if (!string.IsNullOrEmpty(strTarget))
{
node.Target = objType.GetProperty(strTarget).GetValue(o, null).ToString();
}
// Append node
if (strParentId == "0")
{// Root node
tvTargetTree.Nodes.Add(node);
}
else
{
tvTargetTree.FindNodeById(strParentId).Nodes.Add(node);
}
}
}
}