TextBox::Columns Property


Gets or sets the display width of the text box in characters.

Namespace:   System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

property int Columns {
	virtual int get();
	virtual void set(int value);

Property Value

Type: System::Int32

The display width, in characters, of the text box. The default is 0, which indicates that the property is not set.

Exception Condition

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.

System_CAPS_security 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.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 1.1
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