/// <summary>
/// Determines whether a form has parameters.
/// </summary>
/// <remarks>If the <para>nodefaultonly</para> parameter is false, the function returns true if the form has any
/// non-hidden parameters. If <para>nodefaultonly</para> is false, the function returns true only if there are
/// non-nullable parameters that do have neither a default value nor a value supplied on the command line by the
/// user (/V command line parameter).</remarks>
/// <param name="report">RS report</param>
/// <param name="nodefaultonly">True for initial report load, false if only determining whether to enable the
/// Parameters toolbar button</param>
/// <returns>true if matching parameters were found</returns>
public static bool HasReportParameters(LocalReport report, bool nodefaultonly)
{
int userSuppliedParams = 0;
XmlDocument doc = new XmlDocument();
doc.Load(report.ReportPath);
XmlNamespaceManager nsmgr = new XmlNamespaceManager(doc.NameTable);
//nsmgr.AddNamespace("rds", "http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition");
String strNameSpace = ReportUtil.GetReportNameSpace(doc);
if (strNameSpace != null)
{
nsmgr.AddNamespace("rds", strNameSpace);
}
else
{
nsmgr.AddNamespace("rds", "http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition");
}
string xpathstr = string.Format("//rds:Report//rds:ReportParameters/rds:ReportParameter[(rds:Hidden='false' or not (rds:Hidden)) {0}]", nodefaultonly ? "and (not (rds:DefaultValue)) and (rds:Nullable='false' or not (rds:Nullable))" : "");
XmlNodeList nodes = doc.DocumentElement.SelectNodes(xpathstr, nsmgr);
if (nodefaultonly)
{ // When called in "nodefaultonly mode", subtract out any required parameters that the user provided
// on the command line
foreach (XmlNode node in nodes)
{
if (Globals.UserSuppliedReportParameters.ContainsKey(node.Attributes["Name"].Value))
{
userSuppliedParams++;
}
}
}
return((null != nodes) && (nodes.Count > userSuppliedParams));
}
public static bool GetReportParameters(LocalReport report, string reportparam, IWin32Window owner, ILogger logger)
{
fmReportParameters fmP = new fmReportParameters();
XmlDocument doc = new XmlDocument();
doc.Load(report.ReportPath);
XmlNamespaceManager nsmgr = new XmlNamespaceManager(doc.NameTable);
//nsmgr.AddNamespace("rds", "http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition");
String strNameSpace = ReportUtil.GetReportNameSpace(doc);
if (strNameSpace != null)
{
nsmgr.AddNamespace("rds", strNameSpace);
}
else
{
nsmgr.AddNamespace("rds", "http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition");
}
string paramsxpath;
if (0 == reportparam.Length)
{
paramsxpath = "//rds:Report//rds:ReportParameters/rds:ReportParameter[rds:Hidden='false' or not (rds:Hidden)]";
}
else
{
paramsxpath = "//rds:Report//rds:ReportParameters/rds:ReportParameter[@Name='" + reportparam + "'and (rds:Hidden='false' or not (rds:Hidden))]";
}
XmlNodeList nodes = doc.DocumentElement.SelectNodes(paramsxpath, nsmgr);
//If no params, bail
if ((null == nodes) || (0 == nodes.Count))
{
logger.LogMessage(sqlnexus.Properties.Resources.Msg_NoParams, MessageOptions.Dialog);
return(false);
}
int i = 0;
foreach (XmlNode node in nodes)
{
fmP.tlpClient.RowCount += 1;
object defval = null;
object minval = null;
object maxval = null;
Label la = new Label();
la.AutoSize = true;
fmP.tlpClient.Controls.Add(la, 0, i);
la.Anchor = AnchorStyles.Left;
la.Location = new Point(0, 3);
XmlNode valnode = node.SelectSingleNode("rds:ValidValues", nsmgr);
Control ctl = null;
TrackBar tctl = null;
if (null != valnode) //value list
{
ctl = new ComboBox();
((ComboBox)ctl).Size = new Size(200, ((ComboBox)ctl).Size.Height);
// ((ComboBox)ctl).DropDownStyle = ComboBoxStyle.DropDownList;
XmlNode dsnode = valnode.SelectSingleNode("rds:DataSetReference/rds:DataSetName", nsmgr);
if (null != dsnode) //value list from dataset
{
XmlNode vfnode = valnode.SelectSingleNode("rds:DataSetReference/rds:ValueField", nsmgr);
XmlNode labelFieldNode = valnode.SelectSingleNode("rds:DataSetReference/rds:LabelField", nsmgr);
System.Diagnostics.Debug.Assert(null != vfnode);
DataTable dt = new DataTable();
SqlDataAdapter da = new SqlDataAdapter(fmNexus.GetQueryText(report.ReportPath, report.GetParameters(), dsnode.InnerText), Globals.credentialMgr.ConnectionString);
da.Fill(dt);
String DisplayMember = (labelFieldNode == null ? vfnode.InnerText.ToString() : labelFieldNode.InnerText.ToString());
String ValueMember = vfnode.InnerText.ToString();
((ComboBox)ctl).DataSource = dt;
((ComboBox)ctl).DisplayMember = dt.Columns[DisplayMember].ColumnName;
((ComboBox)ctl).ValueMember = dt.Columns[ValueMember].ColumnName;
foreach (DataRow r in dt.Rows)
{
if (null == minval)
{
minval = r[vfnode.InnerText].ToString();
}
// ((ComboBox)ctl).Items.Add(r[vfnode.InnerText].ToString());
maxval = r[vfnode.InnerText].ToString();
}
}
else
{
XmlNodeList valnodes = valnode.SelectNodes("rds:ParameterValues//rds:Value", nsmgr);
if ((null != valnodes) && (0 != valnodes.Count))
{
foreach (XmlNode vnode in valnodes)
{
if (null == minval)
{
minval = vnode.InnerText;
}
((ComboBox)ctl).Items.Add(vnode.InnerText);
maxval = vnode.InnerText;
}
}
}
//Create an associated trackbar if there are 10 or more items
//in the list
DataTable myTable = (((ComboBox)ctl).DataSource as DataTable);
Int32 itemCnt = 0;
if (myTable != null)
{
itemCnt = myTable.Rows.Count;
}
if (((ComboBox)ctl).Items.Count >= 10 || itemCnt > 10)
{
tctl = new TrackBar();
if (itemCnt > 0)
{
tctl.Maximum = itemCnt - 1;
}
else
{
tctl.Maximum = ((ComboBox)ctl).Items.Count - 1;
}
tctl.AutoSize = false;
tctl.Width = 300;
tctl.TickStyle = TickStyle.None;
tctl.Height = 30;
tctl.Tag = ctl;
fmP.tlpClient.Controls.Add(tctl, 2, i);
tctl.Scroll += new System.EventHandler(fmP.trackBarComboBox_Scroll);
}
}
//Get the current value if there is one
defval = fmReportParameters.GetReportParameter(report, node.Attributes["Name"].Value);
GetParameterVals(report.ReportPath, node.Attributes["Name"].Value, ref defval, ref minval, ref maxval);
object def;
if (0 == string.Compare(node["DataType"].InnerText, "datetime", true, CultureInfo.InvariantCulture))
{
if (null == defval)
{
def = DateTime.Now;
}
else
{
def = Convert.ToDateTime(defval);
}
if (null == ctl)
{
ctl = new DateTimePicker();
((DateTimePicker)ctl).Size = new Size(200, ((DateTimePicker)ctl).Size.Height);
((DateTimePicker)ctl).Value = Convert.ToDateTime(def);
((DateTimePicker)ctl).ValueChanged += new System.EventHandler(fmP.DateTimePicker_ValueChanged);
//((DateTimePicker)ctl).Format = DateTimePickerFormat.Short;
((DateTimePicker)ctl).Format = DateTimePickerFormat.Custom;
((DateTimePicker)ctl).CustomFormat = "yyyy-MM-dd HH:mm:ss";
((DateTimePicker)ctl).ShowUpDown = true;
////If no time supplied, use calendar format, else use time format
//if (((DateTimePicker)ctl).Value.TimeOfDay == new TimeSpan(0, 0, 0))
// ((DateTimePicker)ctl).Format = DateTimePickerFormat.Short;
if (null != minval)
{
((DateTimePicker)ctl).MinDate = Convert.ToDateTime(minval);
((DateTimePicker)ctl).MaxDate = Convert.ToDateTime(maxval);
tctl = new TrackBar();
tctl.Minimum = 0;
tctl.Maximum = (int)(Convert.ToDateTime(maxval).Subtract(Convert.ToDateTime(minval)).TotalSeconds);
tctl.TickStyle = TickStyle.None;
// tctl.TickFrequency = tctl.Maximum / 25;
tctl.AutoSize = false;
tctl.Width = 300;
tctl.Height = 30;
tctl.Tag = ctl;
ctl.Tag = tctl;
fmP.tlpClient.Controls.Add(tctl, 2, i);
tctl.Scroll += new System.EventHandler(fmP.trackBar_DateTimePickerScroll);
fmP.DateTimePicker_ValueChanged(ctl, null);
tctl = null; //Keep from being seen by combobox-specific code below
}
}
else //combobox created above
{
((ComboBox)ctl).Text = DateTimeUtil.USString(Convert.ToDateTime(def), "yyyy-MM-dd HH:mm:ss.fff"); //Convert.ToDateTime(def).ToString("yyyy-MM-dd HH:mm:ss.fff");
}
}
else if (0 == string.Compare(node["DataType"].InnerText, "boolean", true, CultureInfo.InvariantCulture))
{
def = false;
if (null == ctl)
{
ctl = new CheckBox();
}
if (null == defval)
{
((CheckBox)ctl).Checked = Convert.ToBoolean(def);
}
else
{
((CheckBox)ctl).Checked = Convert.ToBoolean(defval);
}
}
else if (0 == string.Compare(node["DataType"].InnerText, "integer", true, CultureInfo.InvariantCulture))
{
def = "0"; //Masked text box requires strings
if (null == ctl)
{
ctl = new MaskedTextBox();
((MaskedTextBox)ctl).KeyPress += new System.Windows.Forms.KeyPressEventHandler(fmP.maskedTextBox1_IntegerKeyPress);
((MaskedTextBox)ctl).Size = new Size(200, ((MaskedTextBox)ctl).Size.Height);
}
if (ctl is ComboBox)
{
if (null == defval)
{
((ComboBox)ctl).SelectedText = Convert.ToString(def);
}
else
{
((ComboBox)ctl).SelectedText = Convert.ToString(defval);
}
}
else if (ctl is TextBox)
{
((TextBox)ctl).TextAlign = HorizontalAlignment.Right;
if (null == defval)
{
((TextBox)ctl).Text = Convert.ToString(def);
}
else
{
((TextBox)ctl).Text = Convert.ToString(defval);
}
}
else if (ctl is MaskedTextBox)
{
((MaskedTextBox)ctl).TextAlign = HorizontalAlignment.Right;
if (null == defval)
{
((MaskedTextBox)ctl).Text = Convert.ToString(def);
}
else
{
((MaskedTextBox)ctl).Text = Convert.ToString(defval);
}
}
else
{
throw new ArgumentException("unknow control. fmReportParameter does not know how to handle this");
}
}
else if (0 == string.Compare(node["DataType"].InnerText, "float", true, CultureInfo.InvariantCulture))
{
def = "0.00"; //Masked text box requires strings
if (null == ctl)
{
ctl = new MaskedTextBox();
((MaskedTextBox)ctl).KeyPress += new System.Windows.Forms.KeyPressEventHandler(fmP.maskedTextBox1_DecimalKeyPress);
((MaskedTextBox)ctl).Size = new Size(200, ((MaskedTextBox)ctl).Size.Height);
}
((MaskedTextBox)ctl).TextAlign = HorizontalAlignment.Right;
// ctl.DefaultCellStyle.Format = "f";
if (null == defval)
{
((MaskedTextBox)ctl).Text = Convert.ToString(def);
}
else
{
((MaskedTextBox)ctl).Text = Convert.ToString(defval);
}
}
else //string or xml
{
def = "";
string defvalstr = (string)defval;
if (null == ctl)
{
if ((null != defvalstr) && defvalstr.Length > 0 &&
('<' == defvalstr[0]) &&
('>' == defvalstr[defvalstr.Length - 1])) //xml
{
ctl = new DataGridView();
(ctl as DataGridView).RowHeadersVisible = false;
(ctl as DataGridView).ScrollBars = ScrollBars.Both;
(ctl as DataGridView).AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
System.IO.StringReader reader = new System.IO.StringReader(defvalstr);
DataSet ds;
if (0 == defvalstr.IndexOf("<SeriesList>")) //series list xml
{
ds = new DataSet("SeriesList");
DataTable dt = ds.Tables.Add("Series");
DataColumn dc = dt.Columns.Add("Selected", typeof(bool));
dc.ColumnMapping = MappingType.Attribute;
dc = dt.Columns.Add("SeriesName", typeof(string));
dc.ColumnMapping = MappingType.Attribute;
dc.ReadOnly = true;
}
else //regular xml
{
ds = new DataSet();
}
ds.ReadXml(reader);
DataView view1 = new DataView(ds.Tables[0]);
view1.AllowDelete = false;
view1.AllowNew = false;
BindingSource bs = new BindingSource();
bs.DataSource = view1;
(ctl as DataGridView).DataSource = bs;
(ctl as DataGridView).Width = 400;
(ctl as DataGridView).Height = 200;
ctl.Tag = ds;
}
else //string
{
ctl = new TextBox();
((TextBox)ctl).Size = new Size(200, ((TextBox)ctl).Size.Height);
if (null == defval)
{
((TextBox)ctl).Text = Convert.ToString(def);
}
else
{
((TextBox)ctl).Text = defvalstr;
}
}
}
else //combobox from above
{
if (null == defval)
{
((ComboBox)ctl).Text = Convert.ToString(def);
}
else
{
((ComboBox)ctl).Text = Convert.ToString(defval);
}
}
}
if (null != tctl) //Can only be paired with a combobox
{
int j = ((ComboBox)ctl).Items.IndexOf(((ComboBox)ctl).Text);
if (-1 == j) //Not found, probably due to time truncation; search for partial match
{
j = 0;
foreach (string s in ((ComboBox)ctl).Items)
{
if (0 == string.Compare(((ComboBox)ctl).Text, s.Substring(0, ((ComboBox)ctl).Text.Length), true, CultureInfo.InvariantCulture))
{
tctl.Value = j;
break;
}
}
}
else
{
tctl.Value = j;
}
}
ctl.Name = node.Attributes["Name"].Value;
try
{
la.Text = node["Prompt"].InnerText;
}
catch (Exception ex) //May not have a prompt
{
System.Diagnostics.Debug.WriteLine(ex.Message);
la.Text = node.Attributes["Name"].Value;
}
fmP.tlpClient.Controls.Add(ctl, 1, i);
if (ctl is DataGridView)
{
(ctl as DataGridView).AutoSize = true;
}
i++;
}
if (DialogResult.OK == fmP.ShowDialog(owner))
{
ReportParameter[] parameters = new ReportParameter[report.GetParameters().Count];
int j = 0;
foreach (Control c in fmP.tlpClient.Controls)
{
string paramval = "";
if ((c is Label) || (c is TrackBar))
{
continue; //ignore labels and trackbars
}
if (c is ComboBox)
{
ComboBox b = (ComboBox)c;
if (b.SelectedValue != null && b.SelectedValue.ToString().Trim().Length > 0)
{
paramval = b.SelectedValue.ToString();
}
else
{
paramval = ((ComboBox)c).Text;
}
}
else if (c is TextBoxBase)
{
paramval = ((TextBoxBase)c).Text;
}
else if (c is DateTimePicker)
{
DateTimePicker pck = (DateTimePicker)c;
paramval = DateTimeUtil.USString(pck.Value, "yyyy-MM-dd HH:mm:ss");// pck.Value.ToString("yyyy-MM-dd HH:mm:ss");
}
else if (c is DataGridView)
{
paramval = (c.Tag as DataSet).GetXml();
}
else if (c is CheckBox)
{
paramval = ((CheckBox)c).Checked.ToString();
}
parameters[j++] = new ReportParameter((string)c.Name, paramval);
}
ReportParameter[] parametersclean = new ReportParameter[j];
for (int k = 0; k < j; k++)
{
parametersclean[k] = parameters[k];
}
report.SetParameters(parametersclean);
return(true);
}
else
{
return(false);
}
}
private static void GetParameterVals(string filename, string paramname, ref object defval, ref object minval, ref object maxval)
{
XmlDocument doc = new XmlDocument();
doc.Load(filename);
XmlNamespaceManager nsmgr = new XmlNamespaceManager(doc.NameTable);
//nsmgr.AddNamespace("rds", "http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition");
String strNameSpace = ReportUtil.GetReportNameSpace(doc);
if (strNameSpace != null)
{
nsmgr.AddNamespace("rds", strNameSpace);
}
else
{
nsmgr.AddNamespace("rds", "http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition");
}
XmlNode node = doc.DocumentElement.SelectSingleNode("//rds:Report//rds:ReportParameters/rds:ReportParameter[@Name='" + paramname + "']", nsmgr);
//If not found, bail
if (null == node)
{
return;
}
//Get the default value if there is one
//Check for dataset first
XmlNode dsetnode = node.SelectSingleNode("rds:DefaultValue/rds:DataSetReference/rds:DataSetName", nsmgr);
if (null != dsetnode) //value from dataset
{
XmlNode vfnode = node.SelectSingleNode("rds:DefaultValue/rds:DataSetReference/rds:ValueField", nsmgr);
System.Diagnostics.Debug.Assert(null != vfnode);
DataTable dt = new DataTable();
using (SqlConnection conn = new SqlConnection(Globals.credentialMgr.ConnectionString))
{
//jackli: previous code made wrong assumption that the Procedure name is always the same as data set name without any parameters.
//SqlCommand cmd = new SqlCommand(dsetnode.InnerText, conn);
string DataSetName = dsetnode.InnerText;
//jackli: new code will grab the data set name from the parameter. then it goes to data set to get the query
XmlNode node2 = doc.DocumentElement.SelectSingleNode("//rds:Report//rds:DataSets/rds:DataSet[@Name='" + DataSetName + "']/rds:Query/rds:CommandText", nsmgr);
if (node2 == null)
{
Util.Logger.LogMessage("This default parameter doesn't have dataset define. Param is: " + paramname, MessageOptions.All);
}
String CommandText = node2.InnerText;
SqlCommand cmd = new SqlCommand(CommandText, conn);
cmd.CommandTimeout = sqlnexus.Properties.Settings.Default.QueryTimeout;
conn.Open();
SqlDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
if (null == defval)
{
defval = dr.GetValue(0);
}
}
if (dr.Read())
{
minval = dr.GetValue(0);
}
if (dr.Read())
{
maxval = dr.GetValue(0);
}
}
}
else
{
if (null == defval)
{
XmlNode defvalue = node.SelectSingleNode("rds:DefaultValue//rds:Value", nsmgr);
if (null != defvalue)
{
defval = defvalue.InnerText;
}
}
}
// If the user provided a default value on the command line (/V), use that value
if (Globals.UserSuppliedReportParameters.ContainsKey(paramname))
{
defval = Globals.UserSuppliedReportParameters[paramname];
}
return;
}
