How to customize Decimal separator, Digit, Group separator and Group size in DoubleTextBox?

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In DoubleTextBox, Decimal separator, Decimal Digits, Group separator and Group size can be customized by following below steps.

Decimal separator

The decimal separator value can be specified by using the property named “NumberDecimalSeparator”.

Decimal Digits

The decimal digit value can be specified by using the property named “NumberDecimalDigits”.

GroupSeparator

The group separator can be specified by using the property named “NumberGroupSeparator”.

GroupSize

The group size can be specified by using the property named “NumberGroupSizes”.

The following code example demonstrates the same.

//To assign decimal seperator character
this.doubleTextBox1.NumberDecimalSeparator = this.textBox2.Text;
 
//To specify the decimal digits.
this.doubleTextBox1.NumberDecimalDigits = Convert.ToInt16(this.integerTextBox3.Text);
 
//To assign the seperator for grouping digits
this.doubleTextBox1.NumberGroupSeparator = this.textBox3.Text;
 
//To specify the Number group sizes.
int x = Convert.ToInt16(this.numericUpDownExt1.Value);
this.doubleTextBox1.NumberGroupSizes = new int[] { x };

'To assign decimal seperator character
Me.doubleTextBox1.NumberDecimalSeparator = Me.textBox2.Text
 
'To specify the decimal digits.
Me.doubleTextBox1.NumberDecimalDigits = Convert.ToInt16(Me.integerTextBox3.Text)
 
'To assign the seperator for grouping digits
Me.doubleTextBox1.NumberGroupSeparator = Me.textBox3.Text
 
'To specify the Number group sizes.
Dim x As Integer = Convert.ToInt16(Me.numericUpDownExt1.Value)
Me.doubleTextBox1.NumberGroupSizes = New Integer() { x }

Note: