Cellvalidating event

31-Oct-2016 08:42

In this case, the row indicator and the columns will overlap with each other when the user scrolls the grid horizontally. I have updated your Telerik points for this bug report. Cell Validating event occurs only when a cell value is changed.

And the Error Text tooltip won't be shown as we described in the 2nd issues. Cell Validating event occurs only when a cell value is changed. In case when Esc is pressed, the value remains the same and no validation is needed. If no text is entered in the these columns the Cell End Edit is not fired, and obviously as you stated, the Cell Validating is not either.

The Cell Validating event only fires when losing input focus (before leaving the current cell) or when Gc Multi Row validates.

Rad Grid View provides a convenient way to perform validation before data is committed to the underlying data source. In order to complete this walkthrough, you will need: This application gives you a basic understanding of the xref: System. Cell Validating event handler will examine new company name string to make sure it is not empty; if the new value is an empty string, the xref: System. To copy the code in this topic as a single listing, see How to: Validate Data in the Windows Forms Data Grid View Control. So the Cell Validating event cannot be fired when pressing the "Enter" key. The following code example shows how to use this event to validate the cell's value.If you want the Cell Validating event to fire, assign the "Enter" key to the Selection Actions. To run this example, create a windows form, and add a Gc Multi Row control to the form.

Rad Grid View provides a convenient way to perform validation before data is committed to the underlying data source. In order to complete this walkthrough, you will need: This application gives you a basic understanding of the xref: System. Cell Validating event handler will examine new company name string to make sure it is not empty; if the new value is an empty string, the xref: System. To copy the code in this topic as a single listing, see How to: Validate Data in the Windows Forms Data Grid View Control. So the Cell Validating event cannot be fired when pressing the "Enter" key. The following code example shows how to use this event to validate the cell's value.If you want the Cell Validating event to fire, assign the "Enter" key to the Selection Actions. To run this example, create a windows form, and add a Gc Multi Row control to the form.But there is no Error Text tooltip when the user moves the mouse over the Error Text icon.3.