private void ExpendMembers(TreeNode root)
{
if (!root.ImageKey.Equals("Level") && !root.ImageKey.Equals("Member"))
{
return;
}
if (root.Nodes.Count > 0)
{
return;
}
CubeOperate co = cos[GetCubeNodeOfCubeInfoTree(tvCubeInfo.SelectedNode).Parent.Name];
string connString = co.ConnectionString.ToLower();
if (connString.Contains("mondrian"))
{
ExpendMondrianMembers(co, root);
}
else if (connString.Contains("msolap"))
{
ExpendSSASMembers(root);
}
root.Expand();
}
private void btnConnect_Click(object sender, EventArgs e)
{
try
{
cos.Clear();
if (this.ConnStr.ToLower().Contains("catalog"))
{
CubeOperate co = new CubeOperate(this.ConnStr);
cos.Add(co.Conn.Database, co);
}
else
{
AdomdConnection conn = new AdomdConnection(this.ConnStr);
conn.Open();
DataSet dsCatalogs = conn.GetSchemaDataSet("DBSCHEMA_CATALOGS", null);
conn.Close();
foreach (DataRow catalogRow in dsCatalogs.Tables[0].Rows.Cast <DataRow>())
{
string catalog = catalogRow[0].ToString();
string connStr = string.Format("{0};Catalog ={1};", this.ConnStr.EndsWith(";") ? this.ConnStr.Remove(this.ConnStr.Length - 1) : this.ConnStr, catalog);
cos.Add(catalog, new CubeOperate(connStr));
}
}
BindServerInfo();
}
catch (Exception ex)
{
this.ShowMessage(ex);
}
}
private void BindMeasuresForCube(TreeNode measuresNode, string cubeName, CubeOperate co)
{
IEnumerable <Measure> measures = co.GetMeasures(cubeName);
measuresNode.Nodes.Clear();
if (measures == null)
{
return;
}
bool hasGroup = measures.FirstOrDefault().Properties.Find("MEASUREGROUP_NAME") != null;
if (hasGroup)
{
var groups = measures.Select(r => r.Properties["MEASUREGROUP_NAME"].Value.ToString()).Distinct();
foreach (var group in groups.OrderBy(r => r))
{
var tempMeasures = measures.Where(r => r.Properties["MEASUREGROUP_NAME"].Value.ToString().Equals(group));
measuresNode.Nodes.Add(group, group, "Group", "Group");
foreach (var item in tempMeasures.OrderBy(r => r.Caption))
{
string name = item.Name; //.Replace("$", "");
string caption = item.Caption; //.Replace("$", "");
TreeNode tempNode = new TreeNode(caption);
tempNode.Name = name;
tempNode.Tag = item;
bool visible = item.Properties["MEASURE_IS_VISIBLE"].Value.Value <bool>(true);
Property expressionProperty = item.Properties.Find("EXPRESSION");
string expression = expressionProperty == null ? "" : expressionProperty.Value.ToJString();
string key = string.IsNullOrEmpty(expression) ? "Measure" : "CalMeasure";
tempNode.SelectedImageKey = tempNode.ImageKey = visible ? key : "" + key;
tempNode.ToolTipText = string.Format("Measure Name:[{0}]Caption:[{1}]", item.Name, item.Caption);
measuresNode.Nodes[group].Nodes.Add(tempNode);
}
}
}
else
{
measuresNode.Nodes.Add("DefaultGroup", "DefaultGroup", "Group", "Group");
foreach (var item in measures.OrderBy(r => r.Caption))
{
string name = item.Name; //.Replace("$", "");
string caption = item.Caption; //.Replace("$", "");
TreeNode tempNode = new TreeNode(caption);
tempNode.Name = name;
tempNode.Tag = item;
bool visible = item.Properties["MEASURE_IS_VISIBLE"].Value.Value <bool>(true);
Property expressionProperty = item.Properties.Find("EXPRESSION");
string expression = expressionProperty == null ? "" : expressionProperty.Value.ToJString();
string key = string.IsNullOrEmpty(expression) ? "Measure" : "CalMeasure";
tempNode.SelectedImageKey = tempNode.ImageKey = visible ? key : "" + key;
tempNode.ToolTipText = string.Format("Measure Name:[{0}]Caption:[{1}]", item.Name, item.Caption);
measuresNode.Nodes[0].Nodes.Add(tempNode);
}
}
measuresNode.Collapse();
}
private DataTable QueryMondrianMembers(CubeOperate co, Dictionary <string, object> dic)
{
AdomdRestrictionCollection restrictions = new AdomdRestrictionCollection();
foreach (var item in dic)
{
restrictions.Add(item.Key, item.Value);
}
if (co.Conn.State != ConnectionState.Open)
{
co.Conn.Open();
}
return(co.Conn.GetSchemaDataSet("MDSCHEMA_MEMBERS", restrictions).Tables[0]);
}
private void ExpendMondrianMembers(CubeOperate co, TreeNode root)
{
DataTable membersData = null;
if (root.ImageKey.Equals("Level"))
{
Level level = root.Tag as Level;
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("CATALOG_NAME", level.Properties["CATALOG_NAME"].Value.ToString());
dic.Add("CUBE_NAME", level.Properties["CUBE_NAME"].Value.ToString());
dic.Add("LEVEL_UNIQUE_NAME", level.Properties["LEVEL_UNIQUE_NAME"].Value.ToString());
membersData = QueryMondrianMembers(co, dic);
}
else if (root.ImageKey.Equals("Member"))
{
MemberInfo rootMember = root.Tag as MemberInfo;
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("CATALOG_NAME", rootMember.Properties.FirstOrDefault(p => p.Name.Equals("CATALOG_NAME")).Value.ToString());
dic.Add("CUBE_NAME", rootMember.Properties.FirstOrDefault(p => p.Name.Equals("CUBE_NAME")).Value.ToString());
dic.Add("MEMBER_UNIQUE_NAME", rootMember.Properties.FirstOrDefault(p => p.Name.Equals("MEMBER_UNIQUE_NAME")).Value.ToString());
dic.Add("TREE_OP", 1);
membersData = QueryMondrianMembers(co, dic);
}
List <MemberInfo> childMembers = GetMemberList(membersData);
if (childMembers == null || childMembers.Count <= 0)
{
return;
}
foreach (var member in childMembers)
{
string name = member.Name.Replace("$", "");
string caption = member.Caption.Replace("$", "");
TreeNode tempNode = new TreeNode(caption);
tempNode.Name = name;
tempNode.SelectedImageKey = tempNode.ImageKey = "Member";
tempNode.ToolTipText = string.Format("Member Name:[{0}]Caption:[{1}]", name, caption);
tempNode.Tag = member;
root.Nodes.Add(tempNode);
}
}
private DataTable QueryMondrianMembers(CubeOperate co, Dictionary<string, object> dic)
{
AdomdRestrictionCollection restrictions = new AdomdRestrictionCollection();
foreach (var item in dic)
{
restrictions.Add(item.Key, item.Value);
}
if (co.Conn.State != ConnectionState.Open)
{
co.Conn.Open();
}
return co.Conn.GetSchemaDataSet("MDSCHEMA_MEMBERS", restrictions).Tables[0];
}
private void ExpendMondrianMembers(CubeOperate co, TreeNode root)
{
DataTable membersData = null;
if (root.ImageKey.Equals("Level"))
{
Level level = root.Tag as Level;
Dictionary<string, object> dic = new Dictionary<string, object>();
dic.Add("CATALOG_NAME", level.Properties["CATALOG_NAME"].Value.ToString());
dic.Add("CUBE_NAME", level.Properties["CUBE_NAME"].Value.ToString());
dic.Add("LEVEL_UNIQUE_NAME", level.Properties["LEVEL_UNIQUE_NAME"].Value.ToString());
membersData = QueryMondrianMembers(co, dic);
}
else if (root.ImageKey.Equals("Member"))
{
MemberInfo rootMember = root.Tag as MemberInfo;
Dictionary<string, object> dic = new Dictionary<string, object>();
dic.Add("CATALOG_NAME", rootMember.Properties.FirstOrDefault(p => p.Name.Equals("CATALOG_NAME")).Value.ToString());
dic.Add("CUBE_NAME", rootMember.Properties.FirstOrDefault(p => p.Name.Equals("CUBE_NAME")).Value.ToString());
dic.Add("MEMBER_UNIQUE_NAME", rootMember.Properties.FirstOrDefault(p => p.Name.Equals("MEMBER_UNIQUE_NAME")).Value.ToString());
dic.Add("TREE_OP", 1);
membersData = QueryMondrianMembers(co, dic);
}
List<MemberInfo> childMembers = GetMemberList(membersData);
if (childMembers == null || childMembers.Count <= 0) return;
foreach (var member in childMembers)
{
string name = member.Name.Replace("$", "");
string caption = member.Caption.Replace("$", "");
TreeNode tempNode = new TreeNode(caption);
tempNode.Name = name;
tempNode.SelectedImageKey = tempNode.ImageKey = "Member";
tempNode.ToolTipText = string.Format("Member Name:[{0}]Caption:[{1}]", name, caption);
tempNode.Tag = member;
root.Nodes.Add(tempNode);
}
}
private void btnConnect_Click(object sender, EventArgs e)
{
try
{
cos.Clear();
if (this.ConnStr.ToLower().Contains("catalog"))
{
CubeOperate co = new CubeOperate(this.ConnStr);
cos.Add(co.Conn.Database, co);
}
else
{
AdomdConnection conn = new AdomdConnection(this.ConnStr);
conn.Open();
DataSet dsCatalogs = conn.GetSchemaDataSet("DBSCHEMA_CATALOGS", null);
conn.Close();
foreach (DataRow catalogRow in dsCatalogs.Tables[0].Rows.Cast<DataRow>())
{
string catalog = catalogRow[0].ToString();
string connStr = string.Format("{0};Catalog ={1};", this.ConnStr.EndsWith(";") ? this.ConnStr.Remove(this.ConnStr.Length - 1) : this.ConnStr, catalog);
cos.Add(catalog, new CubeOperate(connStr));
}
}
BindServerInfo();
}
catch (Exception ex)
{
this.ShowMessage(ex);
}
}
private void BindMeasuresForCube(TreeNode measuresNode, string cubeName, CubeOperate co)
{
IEnumerable<Measure> measures = co.GetMeasures(cubeName);
measuresNode.Nodes.Clear();
if (measures == null) return;
bool hasGroup = measures.FirstOrDefault().Properties.Find("MEASUREGROUP_NAME") != null;
if (hasGroup)
{
var groups = measures.Select(r => r.Properties["MEASUREGROUP_NAME"].Value.ToString()).Distinct();
foreach (var group in groups.OrderBy(r => r))
{
var tempMeasures = measures.Where(r => r.Properties["MEASUREGROUP_NAME"].Value.ToString().Equals(group));
measuresNode.Nodes.Add(group, group, "Group", "Group");
foreach (var item in tempMeasures.OrderBy(r => r.Caption))
{
string name = item.Name;//.Replace("$", "");
string caption = item.Caption;//.Replace("$", "");
TreeNode tempNode = new TreeNode(caption);
tempNode.Name = name;
tempNode.Tag = item;
bool visible = item.Properties["MEASURE_IS_VISIBLE"].Value.Value<bool>(true);
Property expressionProperty = item.Properties.Find("EXPRESSION");
string expression = expressionProperty == null ? "" : expressionProperty.Value.ToJString();
string key = string.IsNullOrEmpty(expression) ? "Measure" : "CalMeasure";
tempNode.SelectedImageKey = tempNode.ImageKey = visible ? key : "" + key;
tempNode.ToolTipText = string.Format("Measure Name:[{0}]Caption:[{1}]", item.Name, item.Caption);
measuresNode.Nodes[group].Nodes.Add(tempNode);
}
}
}
else
{
measuresNode.Nodes.Add("DefaultGroup", "DefaultGroup", "Group", "Group");
foreach (var item in measures.OrderBy(r => r.Caption))
{
string name = item.Name;//.Replace("$", "");
string caption = item.Caption;//.Replace("$", "");
TreeNode tempNode = new TreeNode(caption);
tempNode.Name = name;
tempNode.Tag = item;
bool visible = item.Properties["MEASURE_IS_VISIBLE"].Value.Value<bool>(true);
Property expressionProperty = item.Properties.Find("EXPRESSION");
string expression = expressionProperty == null ? "" : expressionProperty.Value.ToJString();
string key = string.IsNullOrEmpty(expression) ? "Measure" : "CalMeasure";
tempNode.SelectedImageKey = tempNode.ImageKey = visible ? key : "" + key;
tempNode.ToolTipText = string.Format("Measure Name:[{0}]Caption:[{1}]", item.Name, item.Caption);
measuresNode.Nodes[0].Nodes.Add(tempNode);
}
}
measuresNode.Collapse();
}
