private void Initialize()
{
ParametrsTypeComboBox.SelectedIndex = 0;
ToolsTypeGrid.DataSource = TechStoreManager.ToolsTypesBS;
ToolsTypeGrid.Columns["ToolsGroupID"].Visible = false;
ToolsTypeGrid.Columns["ToolsTypeID"].Visible = false;
ParametrsDT = TechStoreManager.CreateTableParametrs();
ParametrsGrid.DataSource = ParametrsDT;
ParametrsGrid.Columns["ParametrID"].Visible = false;
}