TextBox::Columns Property
.NET Framework (current version)
Gets or sets the display width of the text box in characters.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System::Int32The display width, in characters, of the text box. The default is 0, which indicates that the property is not set.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | The specified width is less than 0. |
The following code example demonstrates how to use the Columns property to specify a width of 2 characters for the TextBox control.
Security Note
|
|---|
This example has a text box that accepts user input, which is a potential security threat. By default, ASP.NET Web pages validate that user input does not include script or HTML elements. For more information, see Script Exploits Overview. |
.NET Framework
Available since 1.1
Available since 1.1
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