Imports Infragistics.Win Imports Infragistics.Win.UltraWinEditors Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click ' Set the Nullable property to true so the control's Value property ' can be set to Nothing Me.UltraDateTimeEditor1.Nullable = True ' Set the NullText property so the end user knows that there is ' no valid date selected Me.UltraDateTimeEditor1.NullText = "[no date selected]" End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinEditors; private void button1_Click(object sender, System.EventArgs e) { // Set the Nullable property to true so the control's Value property // can be set to null this.ultraDateTimeEditor1.Nullable = true; // Set the NullText property so the end user knows that there is // no valid date selected this.ultraDateTimeEditor1.NullText = "[no date selected]"; }
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