protected override int InsertObject(object newEntity)
{
LinqDataSourceInsertEventArgs insertEventArgs = new LinqDataSourceInsertEventArgs(newEntity);
OnInserting(insertEventArgs);
if (insertEventArgs.Cancel)
{
return(-1);
}
LinqDataSourceStatusEventArgs insertedEventArgs = null;
try {
InsertDataObject(Context, EntitySet, insertEventArgs.NewObject);
}
catch (Exception e) {
// allow user to handle dlinq exceptions including OnValidate validation.
insertedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnInserted(insertedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Insert));
if (insertedEventArgs.ExceptionHandled)
{
return(-1);
}
throw;
}
insertedEventArgs = new LinqDataSourceStatusEventArgs(insertEventArgs.NewObject);
OnInserted(insertedEventArgs);
return(1);
}
protected void sourceHistoricData_Inserted(object sender, LinqDataSourceStatusEventArgs e)
{
if (e.Exception != null) {
showException(e.Exception, labelException, "adding assets class prices");
e.ExceptionHandled = true;
}
}
protected virtual void OnInserted(LinqDataSourceStatusEventArgs e)
{
if (Inserted != null)
{
Inserted(this, e);
}
}
protected virtual void OnContextCreated(LinqDataSourceStatusEventArgs e)
{
if (ContextCreated != null)
{
ContextCreated(this, e);
}
}
protected virtual void OnUpdated(LinqDataSourceStatusEventArgs e)
{
if (Updated != null)
{
Updated(this, e);
}
}
protected virtual void OnSelected(LinqDataSourceStatusEventArgs e)
{
if (Selected != null)
{
Selected(this, e);
}
}
protected override int UpdateObject(object oldEntity, object newEntity)
{
LinqDataSourceUpdateEventArgs updateEventArgs = new LinqDataSourceUpdateEventArgs(oldEntity, newEntity);
OnUpdating(updateEventArgs);
if (updateEventArgs.Cancel)
{
return(-1);
}
LinqDataSourceStatusEventArgs updatedEventArgs = null;
try {
UpdateDataObject(Context, EntitySet, updateEventArgs.OriginalObject, updateEventArgs.NewObject);
}
catch (Exception e) {
ResetDataObject(EntitySet, updateEventArgs.OriginalObject);
// allow user to handle dlinq exceptions including OnValidate validation.
updatedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnUpdated(updatedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Update));
if (updatedEventArgs.ExceptionHandled)
{
return(-1);
}
throw;
}
updatedEventArgs = new LinqDataSourceStatusEventArgs(updateEventArgs.NewObject);
OnUpdated(updatedEventArgs);
return(1);
}
protected override int DeleteObject(object oldEntity)
{
LinqDataSourceDeleteEventArgs deleteEventArgs = new LinqDataSourceDeleteEventArgs(oldEntity);
OnDeleting(deleteEventArgs);
if (deleteEventArgs.Cancel)
{
return(-1);
}
LinqDataSourceStatusEventArgs deletedEventArgs = null;
try {
DeleteDataObject(Context, EntitySet, deleteEventArgs.OriginalObject);
}
catch (Exception e) {
// allow user to handle dlinq exceptions including OnValidate validation.
deletedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnDeleted(deletedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Delete));
if (deletedEventArgs.ExceptionHandled)
{
return(-1);
}
throw;
}
deletedEventArgs = new LinqDataSourceStatusEventArgs(deleteEventArgs.OriginalObject);
OnDeleted(deletedEventArgs);
return(1);
}
protected void lds2_Updated(object sender, LinqDataSourceStatusEventArgs e)
{
this.gv.SelectedIndex = -1;
this.gv.EditIndex = -1;
this.gv.DataBind();
}
protected void LinqDataSource1_Selected(object sender, LinqDataSourceStatusEventArgs e)
{
List<Donation> l = (List<Donation>)e.Result;
if (l != null && l.Count != 0)
LabelTotal.Text = "Tổng cộng: " + l.Count.ToString();
else
LabelTotal.Text = "";
}
protected internal override IEnumerable ExecuteSelect(DataSourceSelectArguments arguments)
{
ClearOriginalValues();
QueryContext queryContext = CreateQueryContext(arguments);
object table = GetSource(queryContext);
IList result = null;
if (_selectResult != null)
{
try {
IQueryable query = QueryableDataSourceHelper.AsQueryable(_selectResult);
query = ExecuteQuery(query, queryContext);
Type dataObjectType = GetDataObjectType(query.GetType());
result = query.ToList(dataObjectType);
if (_storeOriginalValues)
{
ITable dlinqTable = table as ITable;
// We can store original values if the type is exact or derived
if ((dlinqTable != null) && dataObjectType.IsAssignableFrom(EntityType))
{
StoreOriginalValues(result);
}
}
}
catch (Exception e) {
result = null;
LinqDataSourceStatusEventArgs selectedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnSelected(selectedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Select));
if (!selectedEventArgs.ExceptionHandled)
{
throw;
}
}
finally {
if (result != null)
{
int totalRowCount = -1; // paging performed, but row count not available.
if (arguments.RetrieveTotalRowCount)
{
totalRowCount = arguments.TotalRowCount;
}
else if (!AutoPage)
{
totalRowCount = result.Count;
}
LinqDataSourceStatusEventArgs selectedEventArgs = new LinqDataSourceStatusEventArgs(result, totalRowCount);
OnSelected(selectedEventArgs);
}
}
// Null out the select context
Context = null;
}
return(result);
}
protected virtual void OnContextCreated(LinqDataSourceStatusEventArgs e)
{
EventHandler <LinqDataSourceStatusEventArgs> handler = (EventHandler <LinqDataSourceStatusEventArgs>)Events[EventContextCreated];
if (handler != null)
{
handler(this, e);
}
}
void linqds_Selected(object sender, LinqDataSourceStatusEventArgs e)
{
if (e.Exception != null) return;
SetDataSource(e.Result as IEnumerable);
RecordCount = e.TotalRowCount;
}
private void OnSelected(object sender, LinqDataSourceStatusEventArgs e)
{
if (!EnableCache)
return;
if (e.Exception != null || e.Result == null)
return;
string key = GetKey();
object source = CacheManager.Get<object>(key);
if (source != null)
return;
else
source = e.Result;
Debug.WriteLine("Cache Insert: " + key);
if (!String.IsNullOrEmpty(CacheProfile))
CacheManager.Set(key, source, CacheManager.GetProfile(CacheProfile));
else if (Duration > 0)
CacheManager.Set(key, source, CacheSettings.FromDuration(Duration));
else
CacheManager.Set(key, source);
}
protected void Settings_Updated(object sender, LinqDataSourceStatusEventArgs e)
{
TransmitSettings.Instance.Reload();
(this.Master as SiteMasterPage).Flash("Settings saved");
}
protected void LinqDataSourceTerritories_Updated(object sender, LinqDataSourceStatusEventArgs e)
{
}
protected void LinqDataSourceAssignments_Updated(object sender, LinqDataSourceStatusEventArgs e)
{
TerritorySite.BL.Linq.Territory.UpdateOnlineOnly(CurrentTerritory.TerritoryId);
}
protected virtual void OnInserted (LinqDataSourceStatusEventArgs e)
{
if (Inserted != null)
Inserted (this, e);
}
protected virtual void OnUpdated (LinqDataSourceStatusEventArgs e)
{
if (Updated != null)
Updated (this, e);
}
protected virtual void OnUpdated(LinqDataSourceStatusEventArgs e) {
EventHandler<LinqDataSourceStatusEventArgs> handler =
(EventHandler<LinqDataSourceStatusEventArgs>)Events[EventUpdated];
if (handler != null) {
handler(this, e);
}
}
protected void LinqDataSource_Rooms_Updated(object sender, LinqDataSourceStatusEventArgs e)
{
if (e.Exception != null)
{
Label_StatusMsg.Text = "Could not edit room: ";
e.ExceptionHandled = true;
}
}
protected override int UpdateObject(object oldEntity, object newEntity) {
LinqDataSourceUpdateEventArgs updateEventArgs = new LinqDataSourceUpdateEventArgs(oldEntity, newEntity);
OnUpdating(updateEventArgs);
if (updateEventArgs.Cancel) {
return -1;
}
LinqDataSourceStatusEventArgs updatedEventArgs = null;
try {
UpdateDataObject(Context, EntitySet, updateEventArgs.OriginalObject, updateEventArgs.NewObject);
}
catch (Exception e) {
ResetDataObject(EntitySet, updateEventArgs.OriginalObject);
// allow user to handle dlinq exceptions including OnValidate validation.
updatedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnUpdated(updatedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Update));
if (updatedEventArgs.ExceptionHandled) {
return -1;
}
throw;
}
updatedEventArgs = new LinqDataSourceStatusEventArgs(updateEventArgs.NewObject);
OnUpdated(updatedEventArgs);
return 1;
}
protected void LinqDataSource1_Selected(object sender, LinqDataSourceStatusEventArgs e)
{
//LabelTotal.Text = "TC: " + (e.Result as List<Pack>).Count.ToString();
}
protected void UsersUpdated(object sender, LinqDataSourceStatusEventArgs e)
{
new SvnConfigMaker().Generate();
}
protected void LinqDataSourceAddress_Inserted(object sender, LinqDataSourceStatusEventArgs e)
{
TerritorySite.BL.Linq.Address insertedAddress = (TerritorySite.BL.Linq.Address)e.Result;
insertedAddress.Geocode();
}
protected void LinqDataSource1_Inserted(object sender, LinqDataSourceStatusEventArgs e)
{
OverviewActivities.DataBind();
}
protected void LinqDataSource1_Selected(object sender, LinqDataSourceStatusEventArgs e)
{
//if (e.Result != null && e.Result is List<Donation>)
// LableCount.Text = "" + ((List<Donation>)e.Result).Count.ToString();
}
protected void sourceModel_Inserted(object sender, LinqDataSourceStatusEventArgs e)
{
if (e.Exception != null) {
showException(e.Exception, labelException, "adding the model entry");
labelException.Text += e.Exception.Message;
e.ExceptionHandled = true;
}
}
protected virtual void OnContextCreated (LinqDataSourceStatusEventArgs e)
{
if (ContextCreated != null)
ContextCreated (this, e);
}
protected override int InsertObject(object newEntity) {
LinqDataSourceInsertEventArgs insertEventArgs = new LinqDataSourceInsertEventArgs(newEntity);
OnInserting(insertEventArgs);
if (insertEventArgs.Cancel) {
return -1;
}
LinqDataSourceStatusEventArgs insertedEventArgs = null;
try {
InsertDataObject(Context, EntitySet, insertEventArgs.NewObject);
}
catch (Exception e) {
// allow user to handle dlinq exceptions including OnValidate validation.
insertedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnInserted(insertedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Insert));
if (insertedEventArgs.ExceptionHandled) {
return -1;
}
throw;
}
insertedEventArgs = new LinqDataSourceStatusEventArgs(insertEventArgs.NewObject);
OnInserted(insertedEventArgs);
return 1;
}
protected virtual void OnSelected (LinqDataSourceStatusEventArgs e)
{
if (Selected != null)
Selected (this, e);
}
protected internal override IEnumerable ExecuteSelect(DataSourceSelectArguments arguments) {
ClearOriginalValues();
QueryContext queryContext = CreateQueryContext(arguments);
object table = GetSource(queryContext);
IList result = null;
if (_selectResult != null) {
try {
IQueryable query = QueryableDataSourceHelper.AsQueryable(_selectResult);
query = ExecuteQuery(query, queryContext);
Type dataObjectType = GetDataObjectType(query.GetType());
result = query.ToList(dataObjectType);
if (_storeOriginalValues) {
ITable dlinqTable = table as ITable;
// We can store original values if the type is exact or derived
if ((dlinqTable != null) && dataObjectType.IsAssignableFrom(EntityType)) {
StoreOriginalValues(result);
}
}
}
catch (Exception e) {
result = null;
LinqDataSourceStatusEventArgs selectedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnSelected(selectedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Select));
if (!selectedEventArgs.ExceptionHandled) {
throw;
}
}
finally {
if (result != null) {
int totalRowCount = -1; // paging performed, but row count not available.
if (arguments.RetrieveTotalRowCount) {
totalRowCount = arguments.TotalRowCount;
}
else if (!AutoPage) {
totalRowCount = result.Count;
}
LinqDataSourceStatusEventArgs selectedEventArgs = new LinqDataSourceStatusEventArgs(result, totalRowCount);
OnSelected(selectedEventArgs);
}
}
// Null out the select context
Context = null;
}
return result;
}
protected void DS_AllProducts_Deleted(object sender, LinqDataSourceStatusEventArgs e)
{
GV.DataBind();
}
protected override int DeleteObject(object oldEntity) {
LinqDataSourceDeleteEventArgs deleteEventArgs = new LinqDataSourceDeleteEventArgs(oldEntity);
OnDeleting(deleteEventArgs);
if (deleteEventArgs.Cancel) {
return -1;
}
LinqDataSourceStatusEventArgs deletedEventArgs = null;
try {
DeleteDataObject(Context, EntitySet, deleteEventArgs.OriginalObject);
}
catch (Exception e) {
// allow user to handle dlinq exceptions including OnValidate validation.
deletedEventArgs = new LinqDataSourceStatusEventArgs(e);
OnDeleted(deletedEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.Delete));
if (deletedEventArgs.ExceptionHandled) {
return -1;
}
throw;
}
deletedEventArgs = new LinqDataSourceStatusEventArgs(deleteEventArgs.OriginalObject);
OnDeleted(deletedEventArgs);
return 1;
}
private ContextDataSourceContextData CreateContextAndTable(DataSourceOperation operation)
{
ContextDataSourceContextData contextData = null;
bool eventFired = false;
try {
LinqDataSourceContextEventArgs contextEventArgs = new LinqDataSourceContextEventArgs(operation);
OnContextCreating(contextEventArgs);
contextData = new ContextDataSourceContextData(contextEventArgs.ObjectInstance);
Type contextType = null;
MemberInfo tableMemberInfo = null;
if (contextData.Context == null)
{
// construct the context unless accessing a static table for Select.
contextType = ContextType;
tableMemberInfo = GetTableMemberInfo(contextType);
if (tableMemberInfo != null)
{
if (MemberIsStatic(tableMemberInfo))
{
if (operation != DataSourceOperation.Select)
{
throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture,
AtlasWeb.LinqDataSourceView_TableCannotBeStatic, TableName, contextType.Name, _owner.ID));
}
}
else
{
contextData.Context = CreateContext(contextType);
_isNewContext = true;
}
}
}
else
{
// use the manually constructed context.
tableMemberInfo = GetTableMemberInfo(contextData.Context.GetType());
}
// fetch the table from the context.
if (tableMemberInfo != null)
{
FieldInfo field = tableMemberInfo as FieldInfo;
if (field != null)
{
contextData.EntitySet = field.GetValue(contextData.Context);
}
PropertyInfo property = tableMemberInfo as PropertyInfo;
if (property != null)
{
contextData.EntitySet = property.GetValue(contextData.Context, null);
}
}
if (contextData.EntitySet == null)
{
throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture,
AtlasWeb.LinqDataSourceView_TableNameNotFound, TableName, contextType.Name, _owner.ID));
}
}
catch (Exception e) {
eventFired = true;
LinqDataSourceStatusEventArgs createdEventArgs = new LinqDataSourceStatusEventArgs(e);
OnContextCreated(createdEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.ContextCreate));
// CreateContextAndTable will return null if this exception is handled.
if (!createdEventArgs.ExceptionHandled)
{
throw;
}
}
finally {
if (!eventFired)
{
// contextData can be null if exception thrown from ContextCreating handler.
object context = (contextData == null) ? null : contextData.Context;
LinqDataSourceStatusEventArgs createdEventArgs = new LinqDataSourceStatusEventArgs(context);
OnContextCreated(createdEventArgs);
}
}
return(contextData);
}
private ContextDataSourceContextData CreateContextAndTable(DataSourceOperation operation) {
ContextDataSourceContextData contextData = null;
bool eventFired = false;
try {
LinqDataSourceContextEventArgs contextEventArgs = new LinqDataSourceContextEventArgs(operation);
OnContextCreating(contextEventArgs);
contextData = new ContextDataSourceContextData(contextEventArgs.ObjectInstance);
Type contextType = null;
MemberInfo tableMemberInfo = null;
if (contextData.Context == null) {
// construct the context unless accessing a static table for Select.
contextType = ContextType;
tableMemberInfo = GetTableMemberInfo(contextType);
if (tableMemberInfo != null) {
if (MemberIsStatic(tableMemberInfo)) {
if (operation != DataSourceOperation.Select) {
throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture,
AtlasWeb.LinqDataSourceView_TableCannotBeStatic, TableName, contextType.Name, _owner.ID));
}
}
else {
contextData.Context = CreateContext(contextType);
_isNewContext = true;
}
}
}
else {
// use the manually constructed context.
tableMemberInfo = GetTableMemberInfo(contextData.Context.GetType());
}
// fetch the table from the context.
if (tableMemberInfo != null) {
FieldInfo field = tableMemberInfo as FieldInfo;
if (field != null) {
contextData.EntitySet = field.GetValue(contextData.Context);
}
PropertyInfo property = tableMemberInfo as PropertyInfo;
if (property != null) {
contextData.EntitySet = property.GetValue(contextData.Context, null);
}
}
if (contextData.EntitySet == null) {
throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture,
AtlasWeb.LinqDataSourceView_TableNameNotFound, TableName, contextType.Name, _owner.ID));
}
}
catch (Exception e) {
eventFired = true;
LinqDataSourceStatusEventArgs createdEventArgs = new LinqDataSourceStatusEventArgs(e);
OnContextCreated(createdEventArgs);
OnException(new DynamicValidatorEventArgs(e, DynamicDataSourceOperation.ContextCreate));
// CreateContextAndTable will return null if this exception is handled.
if (!createdEventArgs.ExceptionHandled) {
throw;
}
}
finally {
if (!eventFired) {
// contextData can be null if exception thrown from ContextCreating handler.
object context = (contextData == null) ? null : contextData.Context;
LinqDataSourceStatusEventArgs createdEventArgs = new LinqDataSourceStatusEventArgs(context);
OnContextCreated(createdEventArgs);
}
}
return contextData;
}
protected void LinqDataSource1_Inserted(object sender, LinqDataSourceStatusEventArgs e)
{
}
protected void linqVendor_Selected(object sender, LinqDataSourceStatusEventArgs e)
{
GetSummary();
}
protected override void OnContextCreated(LinqDataSourceStatusEventArgs e)
{
base.OnContextCreated(e);
_dataServiceContext = (DataServiceContext)e.Result;
}
protected void businessPartnerDocumentsDataSource_Selected(object sender, LinqDataSourceStatusEventArgs e)
{
string test = " tes";
}
