private void SetBoundValue(IDataItem dataItem, string propertyName, object value)
{
object dataBoundItem = dataItem.DataBoundItem;
if (dataBoundItem == null)
{
return;
}
Type type = dataBoundItem.GetType();
if (this.propertyDescriptors == null)
{
this.propertyDescriptors = new Dictionary <Type, PropertyDescriptorCollection>();
}
if (!this.propertyDescriptors.ContainsKey(type))
{
this.propertyDescriptors.Add(type, TypeDescriptor.GetProperties(dataBoundItem));
}
PropertyDescriptor propertyDescriptor = this.propertyDescriptors[type].Find(propertyName, !this.Template.ListSource.UseCaseSensitiveFieldNames);
if (propertyDescriptor == null)
{
this.propertyDescriptors[type] = TypeDescriptor.GetProperties(dataBoundItem);
propertyDescriptor = this.propertyDescriptors[type].Find(propertyName, !this.Template.ListSource.UseCaseSensitiveFieldNames);
}
if (propertyDescriptor == null)
{
return;
}
GridViewObjectRelationalDataProvider hierarchyDataProvider = this.Template.HierarchyDataProvider as GridViewObjectRelationalDataProvider;
hierarchyDataProvider?.SuspendNotifications();
if (value == null)
{
try
{
propertyDescriptor.SetValue(dataBoundItem, value);
}
catch
{
propertyDescriptor.SetValue(dataBoundItem, (object)DBNull.Value);
}
}
else
{
Type underlyingType = Nullable.GetUnderlyingType(propertyDescriptor.PropertyType);
if (propertyDescriptor.Converter != null && (object)underlyingType != null && underlyingType.IsGenericType)
{
value = propertyDescriptor.Converter.ConvertFromInvariantString(value.ToString());
}
propertyDescriptor.SetValue(dataBoundItem, value);
}
hierarchyDataProvider?.ResumeNotifications();
}
public GridViewRowInfo EndAddNewRow()
{
if (!this.newRowInitialized || !this.IsModified)
{
return((GridViewRowInfo)null);
}
GridViewCollectionChangingEventArgs args1 = new GridViewCollectionChangingEventArgs(this.ViewTemplate, Telerik.WinControls.Data.NotifyCollectionChangedAction.Add, (object)null, this.ViewTemplate.Rows.Count, -1);
this.ViewTemplate.EventDispatcher.RaiseEvent <GridViewCollectionChangingEventArgs>(EventDispatcher.RowsChanging, (object)this.ViewTemplate, args1);
if (args1.Cancel)
{
return((GridViewRowInfo)null);
}
GridViewRowCancelEventArgs args2 = new GridViewRowCancelEventArgs(new GridViewRowInfo[1]
{
(GridViewRowInfo)this
});
this.ViewTemplate.EventDispatcher.RaiseEvent <GridViewRowCancelEventArgs>(EventDispatcher.UserAddingRow, (object)this.ViewTemplate, args2);
if (args2.Cancel)
{
return((GridViewRowInfo)null);
}
if (this.ViewTemplate.IsVirtualRows)
{
GridViewObjectRelationalDataProvider hierarchyDataProvider = this.ViewTemplate.HierarchyDataProvider as GridViewObjectRelationalDataProvider;
GridViewRowInfo rowInfo = (GridViewRowInfo)this;
if (hierarchyDataProvider != null && this.ViewTemplate.AutoUpdateObjectRelationalSource)
{
rowInfo = hierarchyDataProvider.AddNewRow(this) ?? (GridViewRowInfo)this;
this.ViewInfo.Refresh();
if (rowInfo != this)
{
if (!this.deferUserAddedRow)
{
GridViewRowEventArgs args3 = new GridViewRowEventArgs(rowInfo);
this.ViewTemplate.EventDispatcher.RaiseEvent <GridViewRowEventArgs>(EventDispatcher.UserAddedRow, (object)this.ViewTemplate, args3);
}
else
{
this.addedRow = rowInfo;
this.deferUserAddedRow = false;
}
if (this.moveToLastRow)
{
rowInfo.IsCurrent = true;
this.moveToLastRow = false;
}
else
{
this.ViewTemplate.MasterTemplate.CurrentRow = (GridViewRowInfo)this.ViewInfo.TableAddNewRow;
}
}
}
else
{
GridViewRowEventArgs args3 = new GridViewRowEventArgs((GridViewRowInfo)this);
this.ViewTemplate.EventDispatcher.RaiseEvent <GridViewRowEventArgs>(EventDispatcher.UserAddedRow, (object)this.ViewTemplate, args3);
}
GridViewSynchronizationService.DispatchEvent(this.ViewTemplate, new GridViewEvent((object)this.ViewTemplate, (object)this.ViewTemplate, new object[1]
{
(object)new DataViewChangedEventArgs(ViewChangedAction.Add, (object)this)
}, new GridViewEventInfo(KnownEvents.ViewChanged, GridEventType.Both, GridEventDispatchMode.Send)), false);
return(rowInfo);
}
int count = this.ViewTemplate.ListSource.Count;
GridViewRowInfo rowInfo1 = this.boundRow;
try
{
this.ViewTemplate.Rows.addingThroughUI = true;
this.ViewTemplate.BeginUpdate();
IEditableObject editableObject = rowInfo1 != null ? rowInfo1.DataBoundItem as IEditableObject : (IEditableObject)null;
if (rowInfo1 == null)
{
rowInfo1 = this.ViewTemplate.ListSource.AddNew();
editableObject = rowInfo1.DataBoundItem as IEditableObject;
editableObject?.BeginEdit();
}
else
{
this.boundRow.IsVisible = true;
}
rowInfo1.AddingNewDataRow = true;
bool flag = false;
for (int index = 0; index < this.ViewTemplate.Columns.Count; ++index)
{
GridViewColumn column = (GridViewColumn)this.ViewTemplate.Columns[index];
object obj = this[column];
if (obj == null)
{
GridViewCheckBoxColumn viewCheckBoxColumn = column as GridViewCheckBoxColumn;
if (viewCheckBoxColumn != null && viewCheckBoxColumn.DataType.IsValueType)
{
object instance = Activator.CreateInstance(viewCheckBoxColumn.DataType);
rowInfo1[column] = instance;
}
}
else if (this.changedColumns.Contains((object)column))
{
flag = true;
rowInfo1[column] = obj;
}
}
if (flag)
{
editableObject?.EndEdit();
this.ViewTemplate.EndUpdate(false);
GridViewSynchronizationService.SuspendEvent(this.ViewTemplate, KnownEvents.CurrentChanged);
((ICancelAddNew)this.ViewTemplate.ListSource).EndNew(this.ViewTemplate.ListSource.Count - 1);
GridViewSynchronizationService.ResumeEvent(this.ViewTemplate, KnownEvents.CurrentChanged);
if (!this.deferUserAddedRow)
{
GridViewRowEventArgs args3 = new GridViewRowEventArgs(rowInfo1);
this.ViewTemplate.EventDispatcher.RaiseEvent <GridViewRowEventArgs>(EventDispatcher.UserAddedRow, (object)this.ViewTemplate, args3);
this.addedRow = (GridViewRowInfo)null;
}
else
{
this.addedRow = rowInfo1;
}
this.deferUserAddedRow = false;
if (this.moveToLastRow)
{
rowInfo1.IsCurrent = true;
this.moveToLastRow = false;
}
else
{
this.ViewTemplate.MasterTemplate.CurrentRow = (GridViewRowInfo)this.ViewInfo.TableAddNewRow;
}
}
else
{
if (this.boundRow != null || this.ViewTemplate.ListSource.Count > count)
{
((ICancelAddNew)this.ViewTemplate.ListSource).CancelNew(this.ViewTemplate.ListSource.Count - 1);
}
this.ViewTemplate.EndUpdate(false);
}
}
catch (Exception ex)
{
if (this.boundRow != null || this.ViewTemplate.ListSource.Count > count)
{
((ICancelAddNew)this.ViewTemplate.ListSource).CancelNew(this.ViewTemplate.ListSource.Count - 1);
}
this.ViewTemplate.EndUpdate(false);
this.ViewTemplate.SetError(new GridViewCellCancelEventArgs((GridCellElement)null, (IInputEditor)null), ex);
return((GridViewRowInfo)null);
}
finally
{
this.boundRow = (GridViewRowInfo)null;
this.newRowInitialized = false;
this.IsModified = false;
this.ClearCache();
this.changedColumns.Clear();
this.InvalidateRow();
this.ViewTemplate.Rows.addingThroughUI = false;
if (this.ViewTemplate != null && this.ViewTemplate.ListSource != null)
{
this.ViewTemplate.ListSource.CreateATransactionForEveryValueSetting = true;
}
if (rowInfo1 != null)
{
rowInfo1.AddingNewDataRow = false;
}
if (this.ViewInfo.ParentRow != null && this.ViewInfo.SummaryRows.Count > 0)
{
++this.ViewInfo.summaryValueVersion;
this.ViewTemplate.MasterTemplate.SynchronizationService.DispatchEvent(new GridViewEvent((object)this.ViewTemplate, (object)this, new object[1]
{
(object)new DataViewChangedEventArgs(ViewChangedAction.DataChanged, (IList)null)
}, new GridViewEventInfo(KnownEvents.ViewChanged, GridEventType.Both, GridEventDispatchMode.Send)));
}
}
return(rowInfo1);
}
