public Essenishial(ErDiagram diagram, ErEssence essence, string Name)
{
InitializeComponent();
dataGridView1.ColumnCount = 3;
dataGridView1.Columns[0].HeaderText = "Key Value";
dataGridView1.Columns[1].HeaderText = "Field Name";
dataGridView1.Columns[2].HeaderText = "Field Type";
targetEssence = essence;
targetDiagram = diagram;
EssenishialName = Name;
targetEssence.Name = Name;
}
public static void Export(ErDiagram diagram, string server, string user, string port, string pass)
{
string connStr = "server="+server+";user="******";port="+port+";password="******";";
MySqlConnection conn = new MySqlConnection(connStr);
conn.Open();
string s0 = "CREATE DATABASE IF NOT EXISTS `" + diagram.Name + "`;";
MySqlCommand cmd = new MySqlCommand(s0, conn);
cmd.ExecuteNonQuery();
conn.Close();
string connStrDat = connStr + "database=" + diagram.Name + ";";
conn = new MySqlConnection(connStrDat);
conn.Open();
MessageBox.Show(conn.Database);
for (int i = 0; i < diagram.Essences.Count; i++)
{
ErEssence essence = diagram.Essences[i];
string createTableString = "CREATE TABLE "+essence.Name.Replace(" ","")+" (";
for (int j = 0; j < essence.Fields.Count - 1; j++)
{
createTableString += essence.Fields[j].Name + " " + essence.Fields[j].Type + ", ";
}
if(essence.Fields.Count-1>-1)
createTableString += essence.Fields[essence.Fields.Count - 1].Name + " "
+ essence.Fields[essence.Fields.Count - 1].Type;
createTableString += ");";
if (essence.Keys.Count > 0)
{
string Keys = "primary key (";
for (int j = 0; j < essence.Keys.Count; j++)
{
Keys += essence.Fields[essence.Keys[j]].Name + ", ";
}
Keys = Keys.Remove(Keys.Length - 2);
Keys += ") ";
int insertIndex = createTableString.IndexOf(")");
createTableString = createTableString.Insert(insertIndex, ", "+Keys);
}
cmd = new MySqlCommand(createTableString,conn);
cmd.ExecuteNonQuery();
}
conn.Close();
}
public RelationshipView(Control.ControlCollection collection, Essenishial one, Essenishial two,
ErRelationshipConnectType firsType, ErRelationshipConnectType secType,
ErDiagram Diagram
)
{
targetDiagram = Diagram;
ErConnectEssencePair firstPair = new ErConnectEssencePair(one.Essence, firsType);
ErConnectEssencePair secondPair = new ErConnectEssencePair(two.Essence, secType);
targetRelationship = new ErRelationship(firstPair, secondPair);
targetDiagram.AddRelationship(targetRelationship);
oneEssenishial = one;
twoEssenishial = two;
one.OneOrTwoList.Add(1);
two.OneOrTwoList.Add(2);
OnePoint = one.GetCentralPoint();
TwoPoint = two.GetCentralPoint();
one.RelationshipViewList.Add(this);
two.RelationshipViewList.Add(this);
MiddlePoint = new Point((OnePoint.X + TwoPoint.X) / 2, (OnePoint.Y + TwoPoint.Y) / 2);
containerOne = new ShapeContainer();
OneToMiddleLine = new LineShape(OnePoint.X, OnePoint.Y, MiddlePoint.X, MiddlePoint.Y);
OneToMiddleLine.DoubleClick += OpenRelationshipEditorWindow;
OneToMiddleLine.BorderWidth = 3;
OneToMiddleLine.BorderStyle = GetLineStyle(firsType.ModalType);
MiddelToTwoLine = new LineShape(MiddlePoint.X, MiddlePoint.Y, TwoPoint.X, TwoPoint.Y);
MiddelToTwoLine.BorderWidth = 3;
MiddelToTwoLine.DoubleClick += OpenRelationshipEditorWindow;
MiddelToTwoLine.BorderStyle = GetLineStyle(secType.ModalType);
containerOne.Shapes.Add(OneToMiddleLine);
containerOne.Shapes.Add(MiddelToTwoLine);
//shape.
collection.Add(containerOne);
}
