Hi all, I need to override the event that is fired when I hit the Enter key in a datagrid.
By default, it skips the current cell and places the focus in the row below.
Add("Type C") '---create a combobox column--- Dim combo Box Col As New Data Grid View Combo Box Column '---set the header--- combo Box Col.
Header Text = "Types" '---add items to it--- combo Box Col.
Compared Value is 10, Difference Value is 0, Compared Operator is Greater Than, input some value to Cell, press ENTER to commit value(not validate), then press ESC to trigger validation(Do Action Reason is Cancel Row), the old value 9 is restored and validated, validation failed, one Sound will be played""Use the customized My Required Field Validator and My Icon Notify Action, input 'aaa', press ENTER key to commit value, one error icon will show and one system sound will also play, hover the error icon, the customized text will show."System.
Pair Chars is '( )', in edit mode, if you input '2*(3 4' to trigger validation, validation failed, the font will change, if input '2*(3 4)' to trigger validation, the validation success.""The Compare Value Validator.
2.05', then move Current Cell to another Row to trigger validation(Do Action Reasion is Row Validating), You will find the focus cannot move out, input '-12.05',the focus can move to another Row." Font(Default Font, Font Style.
Edited Formatted Value Changed pair Char Validator.
You can access the values by casting the sender to the datagridview or whatever you are using, then accessing the rows there.The following code snippet adds a Combo Box control to the fifth column of the Data Grid View control: '---add columns to the Data Grid View control--- Data Grid View1. An alternative way would be to add the items to the Data Grid View Combo Box Column control directly, as shown: '---adding columns--- Data Grid View1. Gc Multi Row Rg[ɂ́ACell ValidatorɂCell̒l@\܂BCell Cell. Validators RNVɕCell ValidatorǉACell Validator Actionswł܂Be Cell Validate Actionł́ADo Action Reasonvpe BgpāAANVs邩w肵܂Be Cell Validator̎sɌ،ʂsꍇ́ACell Validatorׂ̂ĂCell Vaidate Actions AG[ʒm܂B Gc Multi Row Rg[ŎgpłCell Validator炩߂`Ă܂B "The Required Type Validator's Required Type is decimal type,by default, the cell's value is 'I'm string type', if you enter edit mode and input any value, then press ESC to escape edit mode to trigger validation(Do Action Reason is Cancel Edit), the old default value will be validated, it is not a Decimal type value, so validation failed.""The Include List Validator. Candidates list is 'null,2,3,4,5', please input 1 in edit mode, then move Current Cell to another Cell to trigger validation(Do Action Reason is Cell Validating), one error icon will pop up to notify you validation failed.""The Regular Expression Validator.