private void Column_Click(object sender, EventArgs e)
{
ColName dlg = new ColName("Input Column Name");
DialogResult ret = dlg.ShowDialog();
if (ret == DialogResult.OK)
{
column = dlg.colName;
dataGrid.Columns.Add(column, column);
}
}
private void mnuSaveas_Click(object sender, EventArgs e)
{
ColName dlg = new ColName("Input Table Name");
DialogResult ret = dlg.ShowDialog();
if (ret != DialogResult.OK)
{
return;
}
string tName = dlg.colName;
string sql = $"Create table {tName} (";
for (int i = 0; i < dataGrid.ColumnCount; i++)
{
sql += $"{dataGrid.Columns[i].HeaderText} nchar(20)";
if (i < dataGrid.ColumnCount - 1)
{
sql += ", ";
}
}
sql += ")";
RunSql(sql);
for (int i = 0; i < dataGrid.RowCount; i++)
{
sql = $"Insert into {tName} values (";
for (int j = 0; j < dataGrid.ColumnCount; j++)
{
string cell = (string)dataGrid.Rows[i].Cells[j].Value;
sql += $"'{cell}'";
if (j < dataGrid.ColumnCount - 1)
{
sql += ", ";
}
}
sql += ")";
RunSql(sql);
}
}