Hierarchical Datagridviewcheckboxcell
Hierarchical Datagridviewcheckboxcell

High-level features with some depth in specific areas. This document is divided into about 5 logical sections starting with a feature and structure overview, followed by an overview of built-in column and cell types. Next is an overview of working with data, followed by an overview of specific major features. Lastly, a u201cbest practice u201d section concludes the main part of this document. Most sections contain a u201cQ & A u201d section that answers common questions regarding the specific feature or area covered by the section. Note that some questions are duplicated in multiple sections based upon the section relevancy.

The question and answers with code samples/snippets are contained in this document u2019s only appendix to make for a u201cone-stop shop u201d of code. Conten ts 1 What is the DataGridView........ 4 1.1 Differences between the DataGridView and DataGrid controls....... 4 1.2 Highlight of features................ 5 2 Structure of DGV.........

6 2.1 Architecture Elements............... 6 2.2 Cells and Bands......... 6 2.3 DataGridViewCell........ 6 2.3.1 How a DataGridViewCell works...... 7 2.4 DataGridViewColumn........

DescriptionThis code sample is comprised of usage for a checkbox, combobox and special numeric up/down columns showing how to update each of these columns as values change.

9 2.5 DataGridView Editing Controls....... 9 2.6 DataGridViewRow........ 10 3 Out of the box column/cell types................. Yeh tumhari meri baatein lyrics 11 3.1 DataGridViewTextBoxColumn.......

12 3.2 DataGridViewCheckBoxColumn....... 12 3.3 DataGridViewImageColumn....... 12 3.4 DataGridViewButtonColumn.........

13 3.5 DataGridViewComboBoxColumn....... 13 3.5.1 DataErrors and the combo box column...... Manual de reparacion del toyota tercel. 13 3.6 DataGridViewLinkColumn....... 14 4 Working with Data......... 15 4.1 Data Entry and Validation Events.........

15 4.1.1 Order of Validation Events....... 15 4.1.2 Validating Data........ 15 4.1.3 Data Entry in the New Row....... 16 4.2 Working with Null values............... 8420830.doc 4.2.1 NullValue......... 19 4.2.2 DataSourceNullValue................. 19 4.3 DataError event.........

20 4.4 Databound modes........ 21 4.4.1 Unbound......... 21 4.4.2 Bound......... 21 4.4.3 Virtual......... 22 4.4.4 Mixed mode u2013 Bound and Unbound......

22 5 Overview of features........ 24 5.1 Styling......... 24 5.1.1 The DataGridViewCellStyle Class......

24 5.1.2 Using DataGridViewCellStyle Objects...... 24 5.1.3 Style Inheritance........... 25 5.1.4 Setting Styles Dynamically.......

28 5.2 Custom painting........ 28 5.2.1 Paint Parts......... 28 5.2.2 Row Pre Paint and Post Paint....... 29 5.3 Autosizing.........

30 5.3.1 Sizing Options in the Windows Forms DataGridView Control............. 30 5.3.2 Resizing with the Mouse............. 31 5.3.3 Automatic Sizing........ 32 5.3.4 Programmatic Resizing.......

33 5.3.5 Customizing Content-based Sizing Behavior..... 34 5.3.6 Content-based Sizing Options........ 34 5.4 Selection modes..........

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