internal EntityDataSourceDesignerHelper(EntityDataSource entityDataSource, bool interactiveMode)
{
Debug.Assert(entityDataSource != null, "null entityDataSource");
_entityDataSource = entityDataSource;
_interactiveMode = interactiveMode;
_canLoadWebConfig = true;
IServiceProvider serviceProvider = _entityDataSource.Site;
if (serviceProvider != null)
{
// Get the designer instance associated with the specified data source control
IDesignerHost designerHost = (IDesignerHost)serviceProvider.GetService(typeof(IDesignerHost));
if (designerHost != null)
{
_owner = designerHost.GetDesigner(this.EntityDataSource) as EntityDataSourceDesigner;
}
// Get other services used to determine design-time information
_webApplication = serviceProvider.GetService(typeof(IWebApplication)) as IWebApplication;
}
Debug.Assert(_owner != null, "expected non-null owner");
Debug.Assert(_webApplication != null, "expected non-null web application service");
}
internal WebControlParameterProxy(Parameter parameter, ParameterCollection parameterCollection, EntityDataSource entityDataSource)
{
Debug.Assert(null != entityDataSource);
_parameter = parameter;
_collection = parameterCollection;
_entityDataSource = entityDataSource;
VerifyUniqueType(_parameter);
}
internal WebControlParameterProxy(Parameter parameter, ParameterCollection parameterCollection, EntityDataSource entityDataSource)
{
Debug.Assert(null != entityDataSource);
_parameter = parameter;
_collection = parameterCollection;
_entityDataSource = entityDataSource;
VerifyUniqueType(_parameter);
}
public static void Insert(this EntityDataSource origenDeDatos, IDictionary nuevaFila)
{
// Llamada: origen.Insert(objetoIDictionary) --> evento Inserting
EntityDataSourceView vista = (origenDeDatos as IDataSource).GetView(string.Empty) as EntityDataSourceView;
// Insertar la fila en alums_asigs
vista.Insert(nuevaFila, Finalizacion);
}
Parameter _parameter; // Can be null, that's why this class doesn't subclass Parameter
internal WebControlParameterProxy(string propertyName, ParameterCollection parameterCollection, EntityDataSource entityDataSource)
{
Debug.Assert(null != entityDataSource);
Debug.Assert(!String.IsNullOrEmpty(propertyName));
_parameter = EntityDataSourceUtil.GetParameter(propertyName, parameterCollection);
_collection = parameterCollection;
_entityDataSource = entityDataSource;
VerifyUniqueType(_parameter);
}
Parameter _parameter; // Can be null, that's why this class doesn't subclass Parameter
internal WebControlParameterProxy(string propertyName, ParameterCollection parameterCollection, EntityDataSource entityDataSource)
{
Debug.Assert(null != entityDataSource);
Debug.Assert(!String.IsNullOrEmpty(propertyName));
_parameter = EntityDataSourceUtil.GetParameter(propertyName, parameterCollection);
_collection = parameterCollection;
_entityDataSource = entityDataSource;
VerifyUniqueType(_parameter);
}
internal OrderByBuilder(string argsSortExpression,
EntityDataSourceWrapperCollection wrapperCollection,
string orderBy,
bool autoGenerateOrderByClause,
ParameterCollection orderByParameters,
bool generateDefaultOrderByClause,
EntityDataSource owner)
{
_argsSortExpression = argsSortExpression;
_wrapperCollection = wrapperCollection;
_orderBy = orderBy;
_autoGenerateOrderByClause = autoGenerateOrderByClause;
_orderByParameters = orderByParameters;
_owner = owner;
_generateDefaultOrderByClause = generateDefaultOrderByClause;
}
/// <summary>
/// Validates that the keys in the update parameters all match property names on the entityWrapper.
/// </summary>
/// <param name="entityWrapper"></param>
/// <param name="parameters"></param>
internal static void ValidateWebControlParameterNames(EntityDataSourceWrapper entityWrapper,
ParameterCollection parameters,
EntityDataSource owner)
{
Debug.Assert(null != entityWrapper, "entityWrapper should not be null");
if (null != parameters)
{
PropertyDescriptorCollection entityProperties = entityWrapper.GetProperties();
System.Collections.Specialized.IOrderedDictionary parmVals = parameters.GetValues(owner.HttpContext, owner);
foreach (DictionaryEntry de in parmVals)
{
string key = de.Key as string;
if (null == key || null == entityProperties.Find(key, false))
{
throw new InvalidOperationException(Strings.EntityDataSourceUtil_InsertUpdateParametersDontMatchPropertyNameOnEntity(key, entityWrapper.WrappedEntity.GetType().ToString()));
}
}
}
}
/// <summary>
/// Returns the value set onto the Parameter named by propertyName.
/// If the Paramter does not have a value, it returns null.
/// </summary>
/// <param name="propertyName"></param>
/// <param name="parameterCollection"></param>
/// <param name="entityDataSource"></param>
/// <returns></returns>
internal static object GetParameterValue(string propertyName, ParameterCollection parameterCollection,
EntityDataSource entityDataSource)
{
if (null == parameterCollection) // ParameterCollection undefined
{
return(null);
}
System.Collections.Specialized.IOrderedDictionary values =
parameterCollection.GetValues(entityDataSource.HttpContext, entityDataSource);
foreach (object key in values.Keys)
{
string parameterName = key as string;
if (null != parameterName && String.Equals(propertyName, parameterName, StringComparison.Ordinal))
{
return(values[parameterName]);
}
}
return(null);
}
// Configures and displays the editor dialog based on the specified property name
private bool Initialize(EntityDataSourceDesigner designer, EntityDataSource entityDataSource, string propertyName, IServiceProvider serviceProvider, string statement)
{
string propertyParameters = GetOperationParameterProperty(propertyName);
string autoGenProperty = GetOperationAutoGenerateProperty(propertyName);
bool hasAutoGen = (autoGenProperty != null);
bool autoGen = GetAutoGen(propertyName, designer);
ParameterCollection parameters = GetParameters(propertyName, designer);
string label = GetStatementLabel(propertyName, false);
string accessibleName = GetStatementLabel(propertyName, true);
string helpTopic = GetHelpTopic(propertyName);
EntityDataSourceStatementEditorForm form = new EntityDataSourceStatementEditorForm(entityDataSource, serviceProvider,
hasAutoGen, autoGen, propertyName, label, accessibleName, helpTopic, statement, parameters);
DialogResult result = UIHelper.ShowDialog(serviceProvider, form);
if (result == DialogResult.OK)
{
// We use the property descriptors to reset the values to
// make sure we clear out any databindings or expressions that
// may be set.
PropertyDescriptor propDesc = null;
if (autoGenProperty != null)
{
propDesc = TypeDescriptor.GetProperties(entityDataSource)[autoGenProperty];
propDesc.ResetValue(entityDataSource);
propDesc.SetValue(entityDataSource, form.AutoGen);
}
if (propertyName != null)
{
propDesc = TypeDescriptor.GetProperties(entityDataSource)[propertyName];
propDesc.ResetValue(entityDataSource);
propDesc.SetValue(entityDataSource, form.Statement);
}
if (propertyParameters != null)
{
SetParameters(propertyName, designer, form.Parameters);
}
return true;
}
else
{
return false;
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Page_Load runs when the control is loaded
/// </summary>
/// <remarks>
/// </remarks>
/// <history>
/// </history>
/// -----------------------------------------------------------------------------
protected void Page_Load(System.Object sender, System.EventArgs e)
{
base.Page_Load(sender, e);
try
{
bool IsContactMode = false;
if( (Settings["ConfigAsContact"] != null && Convert.ToBoolean(Settings["ConfigAsContact"])) ){
IsContactMode = true;
adminTitle.InnerHtml = "Open Contact Requests";
}
if (this.UserInfo.IsSuperUser)
{
aqufitEntities entities = new aqufitEntities();
atiAdminPanel.Visible = true;
atiAjaxPanel.Visible = false;
EntityDataSource eds = new EntityDataSource();
eds.ID = "aqufitEntities";
eds.ContextTypeName = "Affine.Data.aqufitEntities";
// eds.ConnectionString = "name=aqufitEntities";
eds.EntitySetName = "BugReports";
// eds.DefaultContainerName = "aqufitEntities";
eds.OrderBy = "it.[DateTime] DESC";
eds.EntityTypeFilter = "BugReport";
eds.EnableDelete = true;
eds.EnableInsert = true;
eds.EnableUpdate = true;
if (Request["b"] != null)
{
eds.Where = "it.Id = " + Request["b"] + " && it.Status != 'Closed' && it.PortalId = " + this.PortalId + " && it.IsContactRequest = " + IsContactMode;
}
else
{
eds.Where = "it.Status != 'Closed' && it.PortalId = " + this.PortalId + " && it.IsContactRequest = " + IsContactMode;
}
RadGrid1.DataSource = eds;
RadGrid1.MasterTableView.DataSource = eds;
}
if (!Page.IsPostBack && !Page.IsCallback)
{
if (Settings["ConfigAsContact"] != null && Convert.ToBoolean( Settings["ConfigAsContact"] ))
{
panelBugHead.Visible = false;
panelContactHead.Visible = true;
imgContact.ImageUrl = ResolveUrl("~/DesktopModules/ATI_Base/resources/images/iContact.png");
if (this.UserId < 0)
{
divEmail.Visible = true;
}
}
else
{
panelBugHead.Visible = true;
panelContactHead.Visible = false;
imgBug.ImageUrl = ResolveUrl("~/DesktopModules/ATI_Base/resources/images/iBug.png");
if (this.UserId < 0)
{
divEmail.Visible = true;
}
}
}
}
catch (Exception exc) //Module failed to load
{
Exceptions.ProcessModuleLoadException(this, exc);
}
}
internal EntityDataSourceSelectingEventArgs(EntityDataSource dataSource, DataSourceSelectArguments selectArgs)
{
_dataSource = dataSource;
_selectArguments = selectArgs;
}
private DataTable GetCurrentSchema(bool preferSilent)
{
// Verify that we have values for a minimum set of properties that will be required to get schema
if (String.IsNullOrEmpty(this.EntityDataSource.ConnectionString) ||
String.IsNullOrEmpty(this.EntityDataSource.DefaultContainerName) ||
String.IsNullOrEmpty(this.EntityDataSource.CommandText) && String.IsNullOrEmpty(this.EntityDataSource.EntitySetName))
{
if (!preferSilent)
{
ShowError(Strings.Error_CannotRefreshSchema_MissingProperties);
}
return null;
}
bool originalMode = _interactiveMode;
try
{
// Suppress error messages while loading metadata if we are in silent mode
_interactiveMode = !preferSilent;
// In interactive mode, always clear any cached information so we are sure to get the latest schema
// This is necessary in case the metadata or entity classes in referenced assemblies has changed
// or in case the metadata files have changed without changing any of the properties on the control
if (_interactiveMode)
{
ReloadResources();
ClearMetadata();
}
// Try to load metadata if we don't have it yet
if (_entityConnection == null)
{
if (!LoadMetadata())
{
return null;
}
// else metadata was successfully loaded, so continue refreshing schema
}
}
finally
{
_interactiveMode = originalMode;
}
// Either _entityConnection was already set, or we should have successfully loaded it
Debug.Assert(_entityConnection != null, "_entityConnection should have been initialized");
try
{
// Create a temporary data source based on the EntityConnection we have built with
// the right metadata from the design-time environment
EntityDataSource entityDataSource = new EntityDataSource(_entityConnection);
// This is workaround for a bug in the SQL CE provider services. SQL CE uses two providers - one is supposed to be used at design time
// while the other one is supposed to be used at runtime. When the Entiy Designer is used in a way that requires to talk to the database
// SQL CE starts returning design time provider. However they don't reset an internal flag and continue to return design time provider even if
// the Entity Designer is not used anymore. Calling GetProviderManifestToken() method will reset the flag according to the provider in the
// connection. This fixes the problem for SQL CE provider without having to special case SQL CE because it will be a no-op for other providers.
// For more details see bug 35675 in DevDiv database http://vstfdevdiv:8080/web/wi.aspx?pcguid=22f9acc9-569a-41ff-b6ac-fac1b6370209&id=35675
DbProviderServices.GetProviderServices(_entityConnection.StoreConnection).GetProviderManifestToken(_entityConnection.StoreConnection);
// Copy only the properties that can affect the schema
entityDataSource.CommandText = this.EntityDataSource.CommandText;
CopyParameters(this.EntityDataSource.CommandParameters, entityDataSource.CommandParameters);
entityDataSource.DefaultContainerName = this.EntityDataSource.DefaultContainerName;
entityDataSource.EntitySetName = this.EntityDataSource.EntitySetName;
entityDataSource.EntityTypeFilter = this.EntityDataSource.EntityTypeFilter;
entityDataSource.GroupBy = this.EntityDataSource.GroupBy;
entityDataSource.Select = this.EntityDataSource.Select;
entityDataSource.EnableFlattening = this.EntityDataSource.EnableFlattening;
CopyParameters(this.EntityDataSource.SelectParameters, entityDataSource.SelectParameters);
EntityDataSourceView view = (EntityDataSourceView)(((IDataSource)entityDataSource).GetView(DefaultViewName));
DataTable viewTable = view.GetViewSchema();
viewTable.TableName = DefaultViewName;
return viewTable;
}
catch (Exception ex)
{
if (!preferSilent)
{
StringBuilder errorMessage = new StringBuilder();
errorMessage.AppendLine(Strings.Error_CannotRefreshSchema_RuntimeException(ex.Message));
if (ex.InnerException != null)
{
errorMessage.AppendLine(Strings.Error_CannotRefreshSchema_RuntimeException_InnerException(ex.InnerException.Message));
}
ShowError(errorMessage.ToString());
}
}
return null;
}
internal EntityDataSourceSelectingEventArgs(EntityDataSource dataSource, DataSourceSelectArguments selectArgs)
{
_dataSource = dataSource;
_selectArguments = selectArgs;
}
private DataTable GetCurrentSchema(bool preferSilent)
{
// Verify that we have values for a minimum set of properties that will be required to get schema
if (String.IsNullOrEmpty(this.EntityDataSource.ConnectionString) ||
String.IsNullOrEmpty(this.EntityDataSource.DefaultContainerName) ||
String.IsNullOrEmpty(this.EntityDataSource.CommandText) && String.IsNullOrEmpty(this.EntityDataSource.EntitySetName))
{
if (!preferSilent)
{
ShowError(Strings.Error_CannotRefreshSchema_MissingProperties);
}
return null;
}
bool originalMode = _interactiveMode;
try
{
// Suppress error messages while loading metadata if we are in silent mode
_interactiveMode = !preferSilent;
// In interactive mode, always clear any cached information so we are sure to get the latest schema
// This is necessary in case the metadata or entity classes in referenced assemblies has changed
// or in case the metadata files have changed without changing any of the properties on the control
if (_interactiveMode)
{
ReloadResources();
ClearMetadata();
}
// Try to load metadata if we don't have it yet
if (_entityConnection == null)
{
if (!LoadMetadata())
{
return null;
}
// else metadata was successfully loaded, so continue refreshing schema
}
}
finally
{
_interactiveMode = originalMode;
}
// Either _entityConnection was already set, or we should have successfully loaded it
Debug.Assert(_entityConnection != null, "_entityConnection should have been initialized");
try
{
// Create a temporary data source based on the EntityConnection we have built with
// the right metadata from the design-time environment
EntityDataSource entityDataSource = new EntityDataSource(_entityConnection);
// This is workaround for a
DbProviderServices.GetProviderServices(_entityConnection.StoreConnection).GetProviderManifestToken(_entityConnection.StoreConnection);
// Copy only the properties that can affect the schema
entityDataSource.CommandText = this.EntityDataSource.CommandText;
CopyParameters(this.EntityDataSource.CommandParameters, entityDataSource.CommandParameters);
entityDataSource.DefaultContainerName = this.EntityDataSource.DefaultContainerName;
entityDataSource.EntitySetName = this.EntityDataSource.EntitySetName;
entityDataSource.EntityTypeFilter = this.EntityDataSource.EntityTypeFilter;
entityDataSource.GroupBy = this.EntityDataSource.GroupBy;
entityDataSource.Select = this.EntityDataSource.Select;
entityDataSource.EnableFlattening = this.EntityDataSource.EnableFlattening;
CopyParameters(this.EntityDataSource.SelectParameters, entityDataSource.SelectParameters);
EntityDataSourceView view = (EntityDataSourceView)(((IDataSource)entityDataSource).GetView(DefaultViewName));
DataTable viewTable = view.GetViewSchema();
viewTable.TableName = DefaultViewName;
return viewTable;
}
catch (Exception ex)
{
if (!preferSilent)
{
StringBuilder errorMessage = new StringBuilder();
errorMessage.AppendLine(Strings.Error_CannotRefreshSchema_RuntimeException(ex.Message));
if (ex.InnerException != null)
{
errorMessage.AppendLine(Strings.Error_CannotRefreshSchema_RuntimeException_InnerException(ex.InnerException.Message));
}
ShowError(errorMessage.ToString());
}
}
return null;
}
