public static void ValidateInstance(object obj)
{
if (!CLASS_TYPE.IsAssignableFrom(obj.GetType()))
{
throw new ArgumentException();
}
}
public void initialize(ulong uid, string name, string desc, InfoStats.CLASS_TYPE classType)
{
this.UID = uid;
this.Name = name;
this.Description = desc;
this.ClassType = classType;
}
static DynamicClassBridge()
{
try {
var assembly = Assembly.Load("System.Linq.Dynamic.Core");
FACTORY_TYPE = assembly.GetType("System.Linq.Dynamic.Core.DynamicClassFactory");
CLASS_TYPE = assembly.GetType("System.Linq.Dynamic.Core.DynamicClass");
PROP_TYPE = assembly.GetType("System.Linq.Dynamic.Core.DynamicProperty");
CREATE_TYPE_METHOD = FACTORY_TYPE.GetMethod("CreateType");
INDEXER_METHOD = CLASS_TYPE.GetMethod("get_Item");
} catch (FileNotFoundException x) {
throw new Exception("Please install 'System.Linq.Dynamic.Core' package", x);
}
}
/// <summary>
/// 透過 DataTable 產生類別敘述定義
/// </summary>
/// <param name="dt">DataTable</param>
/// <param name="className">自訂類別名稱</param>
/// <param name="keyValues">Primary Key (string Array)</param>
/// <returns></returns>
public string GetClassDef(
DataTable dt,
string className,
string[] keyValues,
CLASS_TYPE classType)
{
string baseClassWord = classType == CLASS_TYPE.DTO ? "" : " : AuditableEntity";
StringBuilder sb = new StringBuilder();
sb.AppendLine(string.Format("public class {0}", className == null ? $"{dt.TableName.ToUpperFirstWord()}{baseClassWord}" : $"{className}{baseClassWord}"));
sb.AppendLine("\t{");
int columnOrder = 0;
columnOrder = GetClassProperties(dt, keyValues, sb, columnOrder);
sb.AppendLine("\t}");
return(sb.ToString());
}
/// <summary>
/// 產生 Entities 的 Class 定義
/// </summary>
/// <param name="project"></param>
/// <param name="currentFolder"></param>
/// <param name="entitiesFolder"></param>
/// <param name="classType">需要產生的類別類型 (DTO 物件／Entity 物件)</param>
public static void CreateEnitiesFromSourceTables(
Project project,
string currentFolder,
ProjectItem entitiesFolder,
string classNameOrTableName,
string commandName,
bool createKeyAttribute,
CLASS_TYPE classType)
{
Microsoft.VisualStudio.Shell.ThreadHelper.ThrowIfNotOnUIThread();
string ClassName = classNameOrTableName.Replace(" ", "_");
ClassDef clsDef = new ClassDef();
SQLStore store = new SQLStore();
string ClassDefined = ClassDef.GetClassTemplate;
string classEndWord = classType == CLASS_TYPE.DTO ? "Dto" : "Ent";
string usingStatement = classType == CLASS_TYPE.ENTITY ? $"\nusing {project.Name}.Common;" : "";
string commandOrFolder = classType == CLASS_TYPE.ENTITY ? "Entities" : commandName;
ClassDefined = ClassDefined.Replace("$(USING)$", usingStatement);
if (string.IsNullOrEmpty(currentFolder))
{
ClassDefined = ClassDefined.Replace(".$(FOLDER_NAME)$", currentFolder);
}
else
{
ClassDefined = ClassDefined.Replace("$(FOLDER_NAME)$", currentFolder);
}
ClassDefined = ClassDefined.Replace("$(FOLDER_NAME)$", currentFolder);
ClassDefined = ClassDefined.Replace("$(NAMESPACE_DEF)$", $"{project.Name}");
ClassDefined = ClassDefined.Replace("$(QUERY_COMMAND_NAME)$", $"{commandOrFolder}");
ClassDefined = ClassDefined.Replace(
"$(CLASS_DEF)$",
clsDef.GetClassDef(
store.GetNoDataDataTableByName(classNameOrTableName),
$"{ClassName.ToUpperFirstWord()}{classEndWord}",
createKeyAttribute ? store.GetTableKeyByName(string.Format("{0}", ClassName)) : new string[] { },
classType));
//產生等會使用的暫存檔名
string TempCSPath = Path.Combine(
Environment.GetEnvironmentVariable("temp"),
$"{classNameOrTableName.ToUpperFirstWord()}{classEndWord}.cs");
if (!Directory.Exists(Path.GetDirectoryName(TempCSPath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(TempCSPath));
}
//建立暫存的 Class 檔案
CreateModelCSFile(ClassDefined, TempCSPath);
//加入暫存的 Class 檔案
entitiesFolder.ProjectItems.AddFromFileCopy(TempCSPath);
//刪除掉暫存檔案
try
{
File.Delete(TempCSPath);
}
catch (Exception ex) { } //刪除暫存檔案若失敗不處理任何訊息.
//}
}
/// <summary>
/// 透過 DataTable 產生類別敘述定義
/// </summary>
/// <param name="dt">DataTable</param>
/// <param name="className">自訂類別名稱</param>
/// <returns></returns>
public string GetClassDef(DataTable dt, string className, CLASS_TYPE classType)
{
return(GetClassDef(dt, className, new string[] { }, classType));
}
/// <summary>
/// 透過 DataTable 產生類別敘述定義
/// </summary>
/// <param name="dt"></param>
/// <returns></returns>
public string GetClassDef(DataTable dt, CLASS_TYPE classType)
{
return(GetClassDef(dt, null, classType));
}
