Imports Infragistics.Win Imports Infragistics.Win.UltraWinListView Private Sub ultraListView1_EditError(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinListView.EditErrorEventArgs) Handles ultraListView1.EditError ' Set the 'DisplayMessageBox' property to false so that ' the default MessageBox does not appear e.DisplayMessageBox = False ' Show a MessageBox with some additional information about the error Dim message As String = String.Format("The value '{0}' is not valid. Would you like to revert to the last valid value?", e.Editor.CurrentEditText) Dim result As DialogResult = MessageBox.Show(message, "Invalid value entered", MessageBoxButtons.YesNo, MessageBoxIcon.Information) ' If the user elected to revert to the original value, ' set the 'RestoreOriginalValue' property to true If result = DialogResult.Yes Then e.RestoreOriginalValue = True e.StayInEditMode = False Else e.RestoreOriginalValue = False e.StayInEditMode = True End If End Sub
using Infragistics.Win; using Infragistics.Win.UltraWinListView; using System.Diagnostics; private void ultraListView1_EditError(object sender, Infragistics.Win.UltraWinListView.EditErrorEventArgs e) { // Set the 'DisplayMessageBox' property to false so that // the default MessageBox does not appear e.DisplayMessageBox = false; // Show a MessageBox with some additional information about the error string message = string.Format( "The value '{0}' is not valid. Would you like to revert to the last valid value?", e.Editor.CurrentEditText ); DialogResult result = MessageBox.Show( message, "Invalid value entered", MessageBoxButtons.YesNo, MessageBoxIcon.Information ); // If the user elected to revert to the original value, // set the 'RestoreOriginalValue' property to true if ( result == DialogResult.Yes ) { e.RestoreOriginalValue = true; e.StayInEditMode = false; } else { e.RestoreOriginalValue = false; e.StayInEditMode = true; } }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2