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out of the range

Hi, when I run this code (when a oCol is a collection not empty): private GridGroupingControl grdResult; ... private void grdResult_TableControlCellButtonClicked(object sender, GridTableControlCellButtonClickedEventArgs e) { // grdResult.TableControl.CurrentCell.Activate( e.Inner.RowIndex, 1, 0 ); // oCol.RemoveAt(e.Inner.RowIndex-2); // grdResult.DataSource = null; grdResult.DataSource = col; grdResult.TableControl.CurrentCell.MoveTo(oCol.Count+1,0,0); grdResult.TableControl.ScrollCellInView( grdResult.TableControl.CurrentCell.RowIndex, grdResult.TableControl.CurrentCell.ColIndex ); // } the following exception is raised on ".MoveTo(...)" : Specified argument was out of the range of valid values. Parameter name: Index was out of range. Must be non-negative and less than the size of the collection. at System.Collections.CollectionBase.System.Collections.IList.get_Item(Int32 index) at System.Windows.Forms.CurrencyManager.EndCurrentEdit() at System.Windows.Forms.CurrencyManager.ChangeRecordState(Int32 newPosition, Boolean validating, Boolean endCurrentEdit, Boolean firePositionChange, Boolean pullData) at System.Windows.Forms.CurrencyManager.set_Position(Int32 value) at Syncfusion.Windows.Forms.Grid.Grouping.GridTableBase.OnCurrentRecordContextChange(CurrentRecordContextChangeEventArgs e) at Syncfusion.Windows.Forms.Grid.Grouping.GridTable.OnCurrentRecordContextChange(CurrentRecordContextChangeEventArgs e) at Syncfusion.Grouping.Table.NotifyEnterRecordComplete(Boolean success) at Syncfusion.Grouping.CurrentRecordManager.EnterRecord(Element record) at Syncfusion.Grouping.CurrentRecordManager.NavigateTo(Element record, Boolean cancelEditIfNotValid, Boolean scrollInView) at Syncfusion.Grouping.CurrentRecordManager.NavigateTo(Element record) at Syncfusion.Windows.Forms.Grid.Grouping.GridTableControl.ControlEnterRecord(Element record) at Syncfusion.Windows.Forms.Grid.Grouping.GridTableControl.OnCurrentCellActivating(GridCurrentCellActivatingEventArgs e) at Syncfusion.Windows.Forms.Grid.GridControlBase.RaiseCurrentCellActivating(Int32& rowIndex, Int32& colIndex, GridSetCurrentCellOptions& options) at Syncfusion.Windows.Forms.Grid.GridCurrentCell.Activate(Int32 rowIndex, Int32 colIndex, GridSetCurrentCellOptions options) at Syncfusion.Windows.Forms.Grid.GridCurrentCell.MoveTo(Int32 rowIndex, Int32 colIndex, GridSetCurrentCellOptions options, Boolean discardChanges) at Syncfusion.Windows.Forms.Grid.GridCurrentCell.MoveTo(Int32 rowIndex, Int32 colIndex, GridSetCurrentCellOptions options) at ... I am using: - Syncfusion Suite 2.1.0.30 - DotNet Framework 1.1 - Windows XP Pro SP2 Waiting for one answer. Thanks of everything.

4 Replies

AD Administrator Syncfusion Team March 22, 2005 10:10 AM

Hi Nietzsche, Based on the call stack it looks like there is a current record that was marked modified. Does it help if you set Table.CurrentElement = null; - or - Table.CurrentRecordManager.Navigate(null); - or - Table.CurrentRecordManager.Reset(); before you set the datasource to null. Stefan >Hi, >when I run this code >(when a oCol is a collection not empty): > >private GridGroupingControl grdResult; >... > >private void grdResult_TableControlCellButtonClicked(object sender, GridTableControlCellButtonClickedEventArgs e) >{ >// >grdResult.TableControl.CurrentCell.Activate( e.Inner.RowIndex, 1, 0 ); >// >oCol.RemoveAt(e.Inner.RowIndex-2); >// >grdResult.DataSource = null; >grdResult.DataSource = col; >grdResult.TableControl.CurrentCell.MoveTo(oCol.Count+1,0,0); >grdResult.TableControl.ScrollCellInView( grdResult.TableControl.CurrentCell.RowIndex, grdResult.TableControl.CurrentCell.ColIndex ); >// >} > > >the following exception is raised on ".MoveTo(...)" : > >Specified argument was out of the range of valid values. >Parameter name: Index was out of range. Must be non-negative and less than the size of the collection. > >at System.Collections.CollectionBase.System.Collections.IList.get_Item(Int32 index) >at System.Windows.Forms.CurrencyManager.EndCurrentEdit() >at System.Windows.Forms.CurrencyManager.ChangeRecordState(Int32 newPosition, Boolean validating, Boolean endCurrentEdit, Boolean firePositionChange, Boolean pullData) >at System.Windows.Forms.CurrencyManager.set_Position(Int32 value) >at Syncfusion.Windows.Forms.Grid.Grouping.GridTableBase.OnCurrentRecordContextChange(CurrentRecordContextChangeEventArgs e) >at Syncfusion.Windows.Forms.Grid.Grouping.GridTable.OnCurrentRecordContextChange(CurrentRecordContextChangeEventArgs e) >at Syncfusion.Grouping.Table.NotifyEnterRecordComplete(Boolean success) >at Syncfusion.Grouping.CurrentRecordManager.EnterRecord(Element record) >at Syncfusion.Grouping.CurrentRecordManager.NavigateTo(Element record, Boolean cancelEditIfNotValid, Boolean scrollInView) >at Syncfusion.Grouping.CurrentRecordManager.NavigateTo(Element record) >at Syncfusion.Windows.Forms.Grid.Grouping.GridTableControl.ControlEnterRecord(Element record) >at Syncfusion.Windows.Forms.Grid.Grouping.GridTableControl.OnCurrentCellActivating(GridCurrentCellActivatingEventArgs e) >at Syncfusion.Windows.Forms.Grid.GridControlBase.RaiseCurrentCellActivating(Int32& rowIndex, Int32& colIndex, GridSetCurrentCellOptions& options) >at Syncfusion.Windows.Forms.Grid.GridCurrentCell.Activate(Int32 rowIndex, Int32 colIndex, GridSetCurrentCellOptions options) >at Syncfusion.Windows.Forms.Grid.GridCurrentCell.MoveTo(Int32 rowIndex, Int32 colIndex, GridSetCurrentCellOptions options, Boolean discardChanges) >at Syncfusion.Windows.Forms.Grid.GridCurrentCell.MoveTo(Int32 rowIndex, Int32 colIndex, GridSetCurrentCellOptions options) >at ... > > >I am using: >- Syncfusion Suite 2.1.0.30 >- DotNet Framework 1.1 >- Windows XP Pro SP2 > > >Waiting for one answer. > >Thanks of everything.


NI Nietzsche March 23, 2005 10:04 AM

I tried the solutions you proposed, but they doesn''t work. I send a sample. If You delete the last record the exception raised. Waiting for one answer. Thanks of everything.


NI Nietzsche March 23, 2005 10:05 AM



AD Administrator Syncfusion Team March 23, 2005 11:11 AM

This code seems to delete the row fro me in your sample.
private void grdResult_TableControlCellButtonClicked(object sender, GridTableControlCellButtonClickedEventArgs e)
{
	e.TableControl.Table.GetCurrencyManager().Position -= 1;
	oCol.RemoveAt(e.Inner.RowIndex-2);
	grdResult.Engine.Table.TableDirty = true;
	grdResult.Refresh();
}

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