Unspecified (self) The trigger that will cause a validator to be run on an element.Can be either an array of arguments to match, or a selector string to match.It first has to finish the whole function and later when the user enters with mouse or enters/leaves a row this has to be fired. Cell Border Style = Data Grid View Cell Border Style.

form validating event not firing-89

For the sake of this example, you can ignore the labels.

This form is just a menu and a series of textboxes and labels.

"b Loading") and set it to true when you start Select Tariff and false when you are done.

The only other thing that has worked for me it to define a public flag (e.g.

The form largely works as expected but the validating and validated events It seems that you can get things working if you: 1) Set the Auto Validate property of the base form to Disable.

2) Set the Causes Validation property on the textbox to true. Dim ds As New Data Set Dim da As New Sql Data Adapter da. Tables(0) 'Sets MDI Parent(this form) data source of the Data Grid View "dgv Tarifa" from the first(0) indexed table of Data Set (ds). Select Command = cmd1 ' Data Adapter(da) command selection is cmd2, which means selects all cells from the specific table declared above throughout SQL Connection "conn". Fill(ds, "SMDR_Tariff") 'Data Adapter(da) fills, adds or refreshes cells or rows in the Data Set(ds). The form contains two textboxes and I'd expect the validating event to fire when the tab key is pressed in the first textbox, but it isn't.I'm using Powershell V4.0, running under Windows 7 Professional SP1.When the form loads the Row Validating automatically fires because I have a function that Selects the table from the Database and it fills the Data Set by then attaching it to the datasourse of the "dgv Tarifa" table.