private void button1_Click(object sender, EventArgs e)
{
if (conn == null)
{
try
{
conn = ConnectionPool.GetConnection();
}
catch (Exception ex)
{
errorLabel.Text = ex.Message;
}
}
object result = (object)conn.k("select from trade");
c.Flip table = (c.Flip)result;
QueryView.Columns.Clear();//Clear columns first to allow clean population of table
foreach (string colName in table.getColumns())
{
QueryView.Columns.Add(colName, colName); //Add the columns to the Queryview
}
QueryView.Rows.Add(table.getNoRow());
for (int row = 0; row < table.getNoRow(); row++)
{
for (int col = 0; col < (table.getColumns().Length); col++)
{
QueryView[col, row].Value = c.at(table.y[col], row); //Populate each cell of the Queryview with its associated value
}
}
ConnectionPool.ReturnConnection(conn);
}
private void button1_Click(object sender, EventArgs e)
{
try
{
if (conn == null)
{
conn = ConnectionPool.GetConnection();
}
String query = BuildQuery();
try
{
object result = null;
result = (object)conn.k(query);
c.Flip table = (c.Flip)result;
QueryView.Columns.Clear();
foreach (string colName in table.getColumns())
{
QueryView.Columns.Add(colName, colName);
}
QueryView.Rows.Add(table.getNoRow());
for (int row = 0; row < table.getNoRow(); row++)
{
for (int col = 0; col < (table.getColumns().Length); col++)
{
QueryView[col, row].Value = c.at(table.y[col], row);
}
}
errorLabel.Text = "";
QueryView.CellClick += (QueryView_CellClick);
}
catch (Exception ex)
{
errorLabel.Text = "ERROR:" + ex.Message;
}
ConnectionPool.ReturnConnection(conn);
}
catch (Exception ex)
{
errorLabel.Text = "Unexpected error: " + ex.Message;
}
}
private void PopulateGrid(c.Flip table)
{
resultsGridView.Columns.Clear();
foreach (string colName in table.getColumns())
{
resultsGridView.Columns.Add(colName, colName);
}
resultsGridView.Rows.Add(table.getNoRow());
for (int row = 0; row < table.getNoRow(); row++)
{
for (int col = 0; col < (table.getColumns().Length); col++)
{
resultsGridView[col, row].Value = c.at(table.y[col], row);
}
}
}
