MessageBox Control in ASP.NET

在ASP.NET裡實現MessageBox

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ShowMessageAtStartup

This control is used to show message at startup of the page. For example, if you want to inform the user with some information using message box after the post back. Then you can use this control. This control has following two properties,

MessageText: This property is used to set the Message which is showed in the message box. Enabled: This property is used for enabling or disabling this control depending upon the requirement.

MessageAtSubmit

This control is used to show alert message or confirm message box when the page is submitted. For example, when the user is pressing a button to delete a record. During that time, if you want to ask the user for confirmation. Then you can use this control. This control has following properties,

MessageText: This property is used to set the Message which is showed in the message box. Enabled: This property is used for enabling or disabling this control depending upon the requirement. IsConfirmMessage: This property is used to mention whether it is confirmation message box or alert message box. ConfirmMessagePassClientScript: This property is used to mention the client side script which has to executed if the confirmation message return true. i.e. when users presses ok button. This property will be used only when isConfirmmessage property is set to true ConfirmMessageFailClientScript: This property is used to mention the client side script which has to executed if the confirmation message return false. i.e. when users presses cancel button. This property will be used only when isConfirmmessage property is set to true.