Asp. NET Size Control Method for File Upload of Ultra Simple

Add the following code under the system. web node in web. config:

maxRequestLength = "8192" in Line 2, where the maximum limit is 8MB, which can be set by yourself. executionTimeout = "800", executionTimeout default (that is, default) is 90 seconds

<system.web>
  <httpRuntime maxRequestLength="8192" executionTimeout="800"/>
</system.web>