iDiTect.Excel Data Validation provides a nice mechanism to help users select from a set of acceptable choices, validation types contain Interger, Decimal, DateTime, Time, List and TextLength. How to Create DropDown List Data Validation to Spreadsheet in C# language Data Cleaning: Detecting, Diagnosing, and Editing Data Abnormalities Jan Van den Broeck , * Solveig Argeseanu Cunningham , Roger Eeckels , and Kobus Herbst Jan Van den Broeck is an epidemiologist, and Kobus Herbst is a public-health physician at the Africa Centre for Health and Population Studies, Mtubatuba, South Africa. Introduction. Data validation is a feature in Excel used to control what a user can enter into a cell. For example, you could use data validation to make sure a value is a number between 1 and 6, make sure a date occurs in the next 30 days, or make sure a text entry is less than 25 characters. WPF Controls > Controls and Libraries > Data Grid > Data Editing and Validation > Clipboard Management > Copy Operations View this topic on docs.devexpress.com ( Learn more ) Copy Operations When the code is off, you can edit the cell manually. Then, remove the check mark from the "Edit Entries" check box, to turn the macro back on. Get the Sample File. To get the new code, and other variations, go to the allow multiple selections from a data validation list page on my Contextures website. Download the free sample file there, and United Nations Workshop on Evaluation and Analysis of Census Data, 1-12 December 2014, Nay Pyi Taw , Myanmar Validation It is a process of checking consistency in data after editing/imputation phase of the census: Editing rules may be insufficient to identify all types of errors Editing/imputation may introduce new errors in data In computer science, data validation is the process of ensuring data have undergone data cleansing to ensure they have data quality, that is, that they are both correct and useful.It uses routines, often called "validation rules" "validation constraints" or "check routines", that check for correctness, meaningfulness, and security of data that are input to the system. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. An Overview of Inserting, Updating, and Deleting Data (C#) 07/17/2006; 32 minutes to read +1; In this article. by Scott Mitchell. Download Sample App or Download PDF. In this tutorial we'll see how to map an ObjectDataSource's Insert(), Update(), and Delete() methods to the methods of BLL classes, as well as how to configure the GridView, DetailsView, and FormView controls to provide data The main data cleaning processes are editing, validation and imputation. Editing and validation are sometimes used synonymously - in this manual we distinguish them as editing describing the identification of errors, and validation their correction. The remaining process, imputation, is the replacement of missing values. Data Validation Result. 1. Select cell C2. 2. Try to enter a number higher than 10. Result: Note: to remove data validation from a cell, select the cell, on the Data tab, in the Data Tools group, click Data Validation, and then click Clear All. You can use Excel's Go To Special feature to quickly select all cells with data validation. Data Validation Result. 1. Select cell C2. 2. Try to enter a number higher than 10. Result: Note: to remove data vali