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WebForms HTML WebForms Controls WebForms ValidationASP.NET MaxLength Property
Complete TextBox Control Reference
Definition and Usage
The MaxLength property is used to set or return the maximum number of characters allowed in a TextBox control.
Syntax
<asp:TextBox MaxLength="num" runat="server" />
| Attribute | Description |
|---|---|
| num | A number specifying the maximum number of characters allowed in the text box |
Example
The following example sets the max number of characters allowed in a TextBox control:
<form runat="server">
<asp:TextBox id="tb1" runat="server" MaxLength="10" />
</form>
<asp:TextBox id="tb1" runat="server" MaxLength="10" />
</form>
Show example »
Complete TextBox Control Reference
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