public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
    {
      if (pguidCmdGroup == VSConstants.GUID_VSStandardCommandSet97)
      {
        switch ((VSConstants.VSStd97CmdID)nCmdID)
        {
          case VSConstants.VSStd97CmdID.GenerateChangeScript:
            {
              using (ChangeScriptDialog dlg = new ChangeScriptDialog(_table.Name, (_dirty == true) ? GetChangeScript() : String.Empty, _table.OriginalSql))
              {
                dlg.ShowDialog(this);
              }
            }
            return VSConstants.S_OK;
          case VSConstants.VSStd97CmdID.PrimaryKey:
            bool newVal = IsPkSelected();

            if (newVal == false)
            {
              _table.PrimaryKey.Columns.Clear();
              foreach (Column c in _propertyGrid.SelectedObjects)
              {
                IndexColumn newcol = new IndexColumn(_table.PrimaryKey, null);
                newcol.Column = c.ColumnName;
                _table.PrimaryKey.Columns.Add(newcol);
              }
            }
            else
            {
              foreach (Column c in _propertyGrid.SelectedObjects)
              {
                foreach (IndexColumn ic in _table.PrimaryKey.Columns)
                {
                  if (String.Compare(c.ColumnName, ic.Column, StringComparison.OrdinalIgnoreCase) == 0)
                  {
                    _table.PrimaryKey.Columns.Remove(ic);
                    break;
                  }
                }
              }
            }

            _dataGrid_SelectionChanged(this, EventArgs.Empty);
            _dataGrid.Invalidate();
            MakeDirty();
            return VSConstants.S_OK;

          case VSConstants.VSStd97CmdID.Cut:
            _clipRows = SelectedRows;
            foreach (DataGridViewRow row in _clipRows)
            {
              _dataGrid.Rows.Remove(row);
              _table.Columns.Remove(row.Tag as Column);
              MakeDirty();
            }
            Clipboard.SetData("SQLiteTableDesigner", Caption);
            RefreshToolbars();
            return VSConstants.S_OK;

          case VSConstants.VSStd97CmdID.Copy:
            _clipRows = SelectedRows;
            Clipboard.SetData("SQLiteTableDesigner", Caption);
            RefreshToolbars();
            return VSConstants.S_OK;

          case VSConstants.VSStd97CmdID.Paste:
            DataGridViewRow[] arr = GetClipboardRows();
            int rowIndex = _dataGrid.CurrentRow.Index;
            _dataGrid.EndEdit();

            for (int n = arr.Length - 1; n > -1; n--)
            {
              DataGridViewRow row = arr[n];
              Column c = row.Tag as Column;
              bool hasCol = false;
              foreach (Column oc in _table.Columns)
              {
                if (String.Compare(c.ColumnName, oc.ColumnName, StringComparison.OrdinalIgnoreCase) == 0)
                {
                  hasCol = true;
                  break;
                }
              }
              _dataGrid.Rows.Insert(rowIndex, 1);
              DataGridViewRow newrow = _dataGrid.Rows[rowIndex];

              if (hasCol == true)
              {
                Column oc = c;
                c = new Column(_table, newrow);
                int num = 1;
                while (String.IsNullOrEmpty(c.ColumnName) == true)
                {
                  bool found = false;
                  string proposed = String.Format(CultureInfo.InvariantCulture, "{0}{1}", oc.ColumnName, num);
                  foreach (Column cc in _table.Columns)
                  {
                    if (String.Compare(cc.ColumnName, proposed, StringComparison.OrdinalIgnoreCase) == 0)
                    {
                      found = true;
                      break;
                    }
                  }
                  if (found == true)
                  {
                    num++;
                  }
                  else
                    c.ColumnName = proposed;
                }
                c.AllowNulls = oc.AllowNulls;
                c.Collate = oc.Collate;
                c.DataType = oc.DataType;
                c.DefaultValue = oc.DefaultValue;
                c.Unique.Enabled = oc.Unique.Enabled;
                c.Unique.Conflict = oc.Unique.Conflict;
              }

              c.Parent = newrow;
              newrow.Tag = c;
              newrow.SetValues(c.ColumnName, c.DataType, c.AllowNulls);
              _table.Columns.Insert(rowIndex, c);
            }
            
            MakeDirty();
            _dataGrid.Invalidate();

            return VSConstants.S_OK;
        }
      }
      else if (pguidCmdGroup == SQLiteCommandHandler.guidDavinci)
      {
        switch ((VSConstants.VSStd97CmdID)nCmdID)
        {
          case VSConstants.VSStd97CmdID.ManageIndexes:
            EditorHolder holder = new EditorHolder(_table);
            _pg.SelectedObject = holder;
            _pg.SelectedGridItem = _pg.SelectedGridItem.Parent.GridItems[0];
            IndexEditor ed = new IndexEditor(_table);
            ed.EditValue((ITypeDescriptorContext)_pg.SelectedGridItem, (System.IServiceProvider)_pg.SelectedGridItem, _pg.SelectedGridItem.Value);

            _dataGrid_SelectionChanged(this, EventArgs.Empty);
            _dataGrid.Invalidate();

            return VSConstants.S_OK;
          case VSConstants.VSStd97CmdID.ManageRelationships:
            holder = new EditorHolder(_table);
            _pg.SelectedObject = holder;
            _pg.SelectedGridItem = _pg.SelectedGridItem.Parent.GridItems[1];
            ForeignKeyEditor fed = new ForeignKeyEditor(_table);
            fed.EditValue((ITypeDescriptorContext)_pg.SelectedGridItem, (System.IServiceProvider)_pg.SelectedGridItem, _pg.SelectedGridItem.Value);
            return VSConstants.S_OK;
          
          case VSConstants.VSStd97CmdID.ManageConstraints:
            holder = new EditorHolder(_table);
            _pg.SelectedObject = holder;
            _pg.SelectedGridItem = _pg.SelectedGridItem.Parent.GridItems[2];
            CheckEditor ced = new CheckEditor(_table);
            ced.EditValue((ITypeDescriptorContext)_pg.SelectedGridItem, (System.IServiceProvider)_pg.SelectedGridItem, _pg.SelectedGridItem.Value);
            return VSConstants.S_OK;

          case VSConstants.VSStd97CmdID.AlignRight: // Insert Column
            _dataGrid.EndEdit();
            _dataGrid.Rows.Insert(_dataGrid.SelectedRows[0].Index, 1);
            return VSConstants.S_OK;
          case VSConstants.VSStd97CmdID.AlignToGrid: // Delete Column
            _dataGrid.EndEdit();
            int deleted = 0;
            while (_dataGrid.SelectedRows.Count > 0)
            {
              try
              {
                DataGridViewRow row = _dataGrid.SelectedRows[0];
                Column c = row.Tag as Column;
                row.Selected = false;
                if (c != null)
                {
                  _table.Columns.Remove(c);
                  deleted++;
                }
                _dataGrid.Rows.Remove(row);
              }
              catch
              {
              }
            }
            if (deleted > 0) MakeDirty();
            return VSConstants.S_OK;
        }
      }
      else if (pguidCmdGroup == SQLiteCommandHandler.guidSQLiteCmdSet)
      {
        switch ((cmdid)nCmdID)
        {
          case cmdid.Triggers:
            EditorHolder holder = new EditorHolder(_table);
            _pg.SelectedObject = holder;
            _pg.SelectedGridItem = _pg.SelectedGridItem.Parent.GridItems[3];
            TriggerEditor ted = new TriggerEditor(_table);
            ted.EditValue((ITypeDescriptorContext)_pg.SelectedGridItem, (System.IServiceProvider)_pg.SelectedGridItem, _pg.SelectedGridItem.Value);
            return VSConstants.S_OK;
        }
      }

      return (int)(Microsoft.VisualStudio.OLE.Interop.Constants.OLECMDERR_E_NOTSUPPORTED);
    }
示例#2
0
 private IndexColumn(IndexColumn source)
 {
   _parent = source._parent;
   _column = source._column;
   _mode = source._mode;
   _collate = source._collate;
 }