private void cboDatabase_SelectedIndexChanged(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(cboDatabase.Text) || cboDatabase.SelectedValue == null)
{
MessageBox.Show(string.Format("数据库未选择{0}未连接数据库? 请尝试连接数据库! ", Environment.NewLine));
return;
}
string connStr = GetConnStr(cboDatabase.SelectedValue.ToString());
CodeEntityDataReader entDataReader = new CodeEntityDataReader(connStr);
var tableList = entDataReader.GetTables();
dgvColumns.DataSource = null;
lstTable.DisplayMember = "Name";
lstTable.ValueMember = "Name";
lstTable.Items.Clear();
if (tableList != null && tableList.Any())
{
lstTable.Items.AddRange(tableList.ToArray());
}
else
{
return;
}
}
private void btnGenerateCode_Click(object sender, EventArgs e)
{
Table table = new Table();
if (cboDatabase.SelectedValue == null)
{
MessageBox.Show("数据库未选择,未连接数据库?");
return;
}
string dbName = cboDatabase.SelectedValue.ToString();
CodeEntityDataReader entDataReader = new CodeEntityDataReader(GetConnStr(dbName));
table = lstTable.SelectedItem as Table;
if (table == null)
{
MessageBox.Show("未选择要生成的数据表");
return;
}
string tableName = table.Name;
List <Table> tableList = entDataReader.GetTables().ToList();
table = tableList.FirstOrDefault(m => m.Name == tableName);
entDataReader.GetColumns(table);
CodeEntityParameter entParam = GetEntityParameter();
CodeGenerator.Core.CodeGenerator code = new CodeGenerator.Core.CodeGenerator();
code.CreateCodeFile(table, entParam);
MessageBox.Show("生成成功!");
}