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Creating Outlines and Trees with the C1FlexGrid Control

One of the unique and popular features of the C1FlexGrid control is the ability to add hierarchical grouping to regular unstructured data. To achieve this, the C1FlexGrid introduces the concept of Node rows. Node rows do not contain regular data. Instead, they act as headers under which similar data...

Posted to Win Dev Blog by C1_GregL on Wed, Mar 3 2010
Filed under: WinForms, C1FlexGrid

Become an Expert Part 4: Adding Charts to Analyze Sales Data

Part 4 Overview In this series, we will create a Sales Management application to show how easily anyone can "Become an Expert". Up to this point, we have created a sales data list using C1FlexGrid (part of ComponentOne Studio for WinForms), as well as added exporting options including Excel...

Posted to Win Dev Blog by C1_GregL on Wed, Feb 17 2010
Filed under: WinForms, C1FlexGrid, C1Chart, Become an Expert, C1Ribbon

Become an Expert Part 3: Adding a Ribbon Interface and Export Options

Part 3 Overview In this series, we will use controls from ComponentOne Studio for WinForms to create a Sales Management application and show how easily anyone can "Become an Expert". Keep in mind that up until now* we have created a table to display sales data, implemented features to add/delete...

Posted to Win Dev Blog by C1_GregL on Tue, Feb 9 2010
Filed under: WinForms, C1FlexGrid, Become an Expert, C1Pdf, C1Ribbon, Excel

Become an Expert Part 2: Adding Features to the Sales Management Application

Part 2 Overview Microsoft Visual Studio contains a number of standard controls. ComponentOne Studio Enterprise provides easy-to-use controls with enhanced features which can be used in Visual Studio along with standard controls. In this series, we make use of these controls to create a Sales Management...

Posted to Win Dev Blog by C1_GregL on Fri, Feb 5 2010
Filed under: WinForms, C1FlexGrid, Become an Expert

Tooltip does not pop up on right edge of extended last column.

Hi - I just joined this C1 forum today. My searches did not find any postings about this issue. I am using Flex Grid in C1 v.2.0 in C# VS2008. Setup: 1. FlexGrid with ExtendLastCol = true and single character height rows. 2. Last column was initialized to about 100 pixel width, but displays about 300...

Posted to FlexGrid for .NET by DeanS9 on Thu, Jan 14 2010
Filed under: C1FlexGrid, Column Widths

Re: Databound self referencing tree

Text Id IdParent Level Nr Earth 1 1 0 0 Germany 2 1 1 0 Berlin 3 2 2 0 Essen 4 2 2 1 England 5 1 1 1 London 6 5 2 0 e.g. this could be one type of data which comes from a dataset or an xml file... Data should be presented like TreeView in FlexGrid. No problem to load data and build up the tree (and some...

Posted to FlexGrid for .NET by 47110815 on Sun, Nov 29 2009
Filed under: C1FlexGrid, DataTree, Sorting, Hierarchy, Unbound, GridTree, VS2008, FlexGrid, DataTable, grid, FlexGrid DragDrop, code, databinding, XML, tree formatting, FlexGrid Custom Sort BeforeSort AfterSort

Databound self referencing tree

We all need FlexGrid to manage self referencing data which comes from a single datatable or through XML. FlexGrid should provide a TreeView like list from that datasource sorted by some miracle sort comparer... and also give DnD support in an appropriate manner... E.g. this could be the appearance of...

Posted to FlexGrid for .NET by 47110815 on Sun, Nov 29 2009
Filed under: C1FlexGrid, DataTree, Sorting, Hierarchy, Tree, Unbound, GridTree, FlexGrid, DataTable, FlexGrid DragDrop, databinding, tree formatting, nodes

Subtotal speed

Hi. I have a grid with cca. 400000 rows and 7 columns with subtotals on every 3rd row on average. My problem is that the creation of the subtotals takes about 2-3 minutes. Is there a way to speed it up? The code for subtotals: for (int i = 0; i <= m_groupColsTill; i++) { for (int c = m_agregateFrom;...

Posted to FlexGrid for .NET by jnekula on Thu, Nov 19 2009
Filed under: Subtotal, C1FlexGrid