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How to display empty string in editor controls when databound value is null?

 

We can display empty string when databound value is null. For this we need to bind the editor controls ( like IntegerTextBox, DoubleTextBox, etc.,) to BindableValue property and also we need to set UseNullString to true and NullString property to empty string .

Please find the code snippet below that illustrates the same.

C#

this.integerTextBox1.NullString = "";

this.integerTextBox1.UseNullString = true;

this.integerTextBox1.DataBindings.Add("BindableValue", boundView, "IntegerField");

VB

Me.integerTextBox1.NullString = ""

Me.integerTextBox1.UseNullString = True

Me.integerTextBox1.DataBindings.Add("BindableValue", boundView, "IntegerField")

Here is the sample that demonstrates this. Sample

Article ID: Published Date: Last Revised Date: Platform: Control:
1831 04/30/2011 07/10/2014 Windows Forms TextBoxExt
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