internal Unique(Column col, DataRow row)
{
_column = col;
if (row != null)
{
_isUnique = (row.IsNull("UNIQUE") == false) ? (bool)row["UNIQUE"] : false;
}
}
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("{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 == NpgsqlCommandHandler.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 == NpgsqlCommandHandler.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);
}
internal Unique(Column col)
: this(col, null)
{
}
private void _dataGrid_CellValidated(object sender, DataGridViewCellEventArgs e)
{
DataGridViewRow row = _dataGrid.Rows[e.RowIndex];
Column col = row.Tag as Column;
if (col == null && row.IsNewRow == false)
{
col = new Column(_table, row);
row.Tag = col;
_table.Columns.Insert(row.Index, col);
_dataGrid_SelectionChanged(this, new EventArgs());
}
if (col != null)
col.CellValueChanged(e.RowIndex, e.ColumnIndex);
RefreshToolbars();
}