private static void HandleChildNodes(TreeNode treeNode, XmlNode xmlNode, string windowName)
{
foreach (XmlNode xmlChildNode in xmlNode.ChildNodes)
{
if (xmlChildNode.NodeType == XmlNodeType.Element)
{
BaseWindow.dataCounter++;
string dataPatternFileName = xmlChildNode.Attributes[XMLServicesConstants.XmlNodeNameAtt].Value;
TreeNode dataSetNode = new TreeNode();
dataSetNode.Text = dataPatternFileName;
treeNode.Nodes.Add(dataSetNode);
dataPatternFileName = EIBXMLUtilities.dataFolderName + "\\" + dataPatternFileName + ".xml";;
DataSet dataset = new DataSet();
try
{
dataset = DatabaseXMLServices.ReadSchema(dataSetNode.Text, dataPatternFileName, null);
//dataset.ReadXml(dataPatternFileName);
foreach (DataTable table in dataset.Tables)
{
TreeNode newNode = new TreeNode();
newNode.Text = table.TableName.ToString();
dataSetNode.Nodes.Add(newNode);
foreach (DataColumn column in table.Columns)
{
TreeNode newChildNode = new TreeNode();
newChildNode.Text = column.ColumnName + ": " + column.DataType.Name;
newChildNode.ImageIndex = 6;
newNode.Nodes.Add(newChildNode);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
}
}
//Deserialize individual base windows and there child control
public static void DeserializeWindowXML(string fileName, Control baseFrame, XmlNode parentXMLNode)
{
DataSet dataset = new DataSet();
int nextTop = 0, nextLeft = 0;
int maxHeight = 0, maxWidth = 0;
int ParentWidth;
Dictionary <string, EIBTable> listTable = new Dictionary <string, EIBTable>();
try
{
ParentWidth = baseFrame.Width;
// disabling re-drawing of treeview till all nodes are added
baseFrame.SuspendLayout();
fileName = fileName + ".xml";
string datasetName = System.IO.Path.GetFileNameWithoutExtension(fileName);
List <string> M2MList = new List <string>();
dataset = DatabaseXMLServices.ReadSchema(datasetName, fileName, M2MList);
//dataset.ReadXml(fileName);
baseFrame.Controls.Clear();
((BaseWindow)baseFrame.Parent).DatabaseDataSet = dataset;
foreach (DataTable table in dataset.Tables)
{
EIBTable.counter++;
EIBTable newNode = new EIBTable();
newNode.TableData = table;
newNode.Height = 160;
newNode.Width = 200;
newNode.DatabaseDataSet = dataset;
newNode.Name = table.TableName;
listTable.Add(newNode.Name, newNode);
newNode.ControlName = table.TableName;
newNode.tableName.Text = table.TableName;
if (M2MList.Contains(table.TableName))
{
newNode.M2M = true;
}
else
{
newNode.M2M = false;
}
newNode.Top = nextTop;
newNode.Left = nextLeft;
UpdateControlProperties(newNode);
newNode.AutoSize = false;
baseFrame.Controls.Add(newNode);
if (newNode.Height > maxHeight)
{
maxHeight = newNode.Height;
}
if (newNode.Width > maxWidth)
{
maxWidth = newNode.Width;
}
if ((nextLeft + newNode.Width + maxWidth) >= ParentWidth)
{
nextTop += maxHeight;
nextLeft = 0;
}
else
{
nextLeft += newNode.Width;
}
foreach (DataColumn column in table.Columns)
{
ListViewItem lvItem = new ListViewItem(column.ColumnName);
if (column.DataType.Name == typeof(string).Name)
{
int iCap;
bool isVarChar = Int32.TryParse(column.Caption, out iCap);
if (isVarChar)
{
lvItem.SubItems.Add(column.DataType.Name);
}
else
{
lvItem.SubItems.Add(Designer.Database.DatabaseConstants.LongTextType);
}
}
else
{
lvItem.SubItems.Add(column.DataType.Name);
}
string autoIncrement = null;
if (column.AutoIncrement)
{
autoIncrement = "Yes";
}
else
{
autoIncrement = "No";
}
lvItem.SubItems.Add(autoIncrement);
string uniqueKey = null;
if (column.Unique)
{
uniqueKey = "Yes";
}
else
{
uniqueKey = "No";
}
lvItem.SubItems.Add(uniqueKey);
int iCaption;
if (column.Caption != null && (!column.Caption.Trim().Equals("")) && Int32.TryParse(column.Caption, out iCaption))
{
lvItem.SubItems.Add(column.Caption);
}
else
{
lvItem.SubItems.Add("");
}
if (column.Unique)
{
lvItem.SubItems.Add("Not Null");
}
else
{
lvItem.SubItems.Add((column.AllowDBNull ? "Null" : "Not Null"));
}
newNode.lvDatabase.Items.Add(lvItem);
}
}
foreach (DataRelation relation in dataset.Relations)
{
EIBTableConnector tableConnector = new EIBTableConnector();
tableConnector.InitiateSettings((EIBPanel)baseFrame);
tableConnector.Mark1 = (EIBTable)listTable[relation.ParentTable.TableName];
tableConnector.Mark2 = (EIBTable)listTable[relation.ChildTable.TableName];
tableConnector.createLine();
baseFrame.Controls.Add(tableConnector);
}
}
catch (FileNotFoundException)
{
MessageBox.Show("Basewindow.xml not Found");
}
catch (XmlException)
{
MessageBox.Show("DataPattern xml is changed.");
}
finally
{
// enabling redrawing of treeview after all nodes are added
baseFrame.ResumeLayout();
baseFrame.Invalidate();
}
}