Occurs when the Text property value changes.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The following code example changes the ForeColor of a TextBox displaying currency data. The example converts the text to a decimal number and changes the ForeColor to Color.Red if the number is negative and to Color.Black if the number is positive. This example requires that you have a Form that contains a TextBox.
Available since 1.1