ShowNullText property C1NumericInput to C1InputNumeric 2025v2 399

ShowNullText property C1NumericInput to C1InputNumeric 2025v2 399

Posted by: enrique.pv-ext on 26 January 2026, 4:49 am EST

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  enrique.pv-ext

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  Posted 26 January 2026, 4:49 am EST

  Hi,

  Migrate from 2010v1 to 2025v2 399 in ASP.NET WebForms NET Framework 4.8.1.

  Using C1GridView from C1.Web.Wijmo.Controls.48.dll

  Changes C1NumericInput to C1InputNumeric control.

  how-to migrate ShowNullText property ?

  <cc4:C1InputNumeric ID="C1NumericInput1" runat="server" Width="100%" DecimalPlaces="0" MinValue="0"
  NullText='<%# (string)this._textsShown[4] %> ' ShowNullText="true"
  UseEmbeddedVisualStyles="False" VisualStyle="CustomVisualStyle"
  VisualStylePath="~/VisualStyles" />

  NullText is Placeholder

  UseEmbeddedVisualStyles, VisualStyle, VisualStylePath not yet.

  any suggestions for ShowNullText property ?

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  kartik.dua

  

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  Posted 27 January 2026, 11:35 am EST

  Hi,

  The NullText and ShowNullText properties have been deprecated and replaced with a single Placeholder property.

  If you want to display some text when the C1InputNumeric control has a null value and it does not have focus, you can set the Placeholder property to the desired text. If you do not want to display any text when the control has a null value, simply set the Placeholder property to an empty string.

  Best Regards,
  
  Kartik