public static async Task WriteCsEntityClassesFileAsync(TSqlModel model, GeneratorSettings generatorSettings, Action <double> progressHandler = null)
{
var fileName = generatorSettings.OutputPath_CsEntityClasses;
var tables = model.GetAllTables().ToDictionary(currTable => currTable.Name.Parts[1].ToLower());
double progress = 0.0;
var fileStream = File.Open(fileName, FileMode.Create, FileAccess.Write);
var bufferSize = 5 * 1024 * 1024; // 5 MB
using (StreamWriter writer = new StreamWriter(fileStream, Encoding.UTF8, bufferSize))
{
// Flush stream after every table loop, manually
writer.AutoFlush = false;
// Loop only on selected tables, or on every table in model if GenerateForAllTables == true
IEnumerable <string> tableNames;
if (generatorSettings.RunGeneratorForAllTables)
{
tableNames = tables.Keys;
}
else
{
tableNames = (IEnumerable <string>)generatorSettings.RunGeneratorForSelectedTables ?? new string[0];
}
var tablesCount = tableNames.Count();
foreach (var currTableName in tableNames)
{
string cs = "";
var currTable = tables.ContainsKey(currTableName.ToLower()) ? tables[currTableName.ToLower()] : null;
if (currTable != null)
{
cs = new CsEntityClassGenerator(generatorSettings, currTable).Generate();
if (cs != string.Empty)
{
writer.WriteLine(cs);
}
await writer.FlushAsync();
progress += 100.0 / tablesCount;
progressHandler?.Invoke((int)progress);
}
}
}
return;
}
private void ButtonGenerateNetEntityClass_Click(object sender, RoutedEventArgs e)
{
if (lstSelectedTables.SelectedItems.Count > 0)
{
string output = string.Empty;
foreach (var item in lstSelectedTables.SelectedItems)
{
if (item is TSqlObject table)
{
CsEntityClassGenerator gen = new CsEntityClassGenerator(GeneratorSettings, table, true);
output += gen.Generate();
}
}
txtOutput.Text = output;
}
}
