Clicking the button event what events are fired/

Posted by Srinup97 under ASP.NET on 9/20/2013 | Points: 10 | Views : 882 | Status : [Member] | Replies : 2

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Hi,

In Button event if it is clicked what are the page events will fired
please tell me

srinivasp

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Posted by: Bandi on: 9/20/2013 [Member] [MVP] Platinum | Points: 25

0	The following are the events of Button http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.button_events.aspx Click : Occurs when the Button control is clicked. Command : Occurs when the Button control is clicked. DataBinding : Occurs when the server control binds to a data source. (Inherited from Control.) Disposed : Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested. (Inherited from Control.) Init : Occurs when the server control is initialized, which is the first step in its lifecycle. (Inherited from Control.) Load : Occurs when the server control is loaded into the Page object. (Inherited from Control.) PreRender : Occurs after the Control object is loaded but prior to rendering. (Inherited from Control.) Unload : Occurs when the server control is unloaded from memory. (Inherited from Control.) Mark This Response as Answer -- Chandu http://www.dotnetfunda.com/images/dnfmvp.gif Srinup97, if this helps please login to Mark As Answer. \| Alert Moderator

The following are the events of Button
http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.button_events.aspx

Click : Occurs when the Button control is clicked.
Command : Occurs when the Button control is clicked.
DataBinding : Occurs when the server control binds to a data source. (Inherited from Control.)
Disposed : Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested. (Inherited from Control.)
Init : Occurs when the server control is initialized, which is the first step in its lifecycle. (Inherited from Control.)
Load : Occurs when the server control is loaded into the Page object. (Inherited from Control.)
PreRender : Occurs after the Control object is loaded but prior to rendering. (Inherited from Control.)
Unload : Occurs when the server control is unloaded from memory. (Inherited from Control.)

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Posted by: Bandi on: 9/20/2013 [Member] [MVP] Platinum | Points: 25

0	sample for Button Command Event <%@ Page Language="C#" %> <script runat="server"> protected void Button_Command(object sender, CommandEventArgs e) { if (e.CommandArgument == "FirstButton") { Label1.Text = "You clicked on First Button"; } else if (e.CommandArgument == "SecondButton") { Label1.Text = "You clicked on Second Button"; } } </script> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>Button Command event in asp.net</title> </head> <body> <form id="form1" runat="server"> <div> <br /> <asp:Label ID="Label1" runat="server"></asp:Label> <br /> <br /> <br /> <asp:Button ID="Button1" runat="server" Text="First Button" OnCommand="Button_Command" CommandArgument="FirstButton" />     <asp:Button ID="Button2" runat="server" Text="Second Button" OnCommand="Button_Command" CommandArgument="SecondButton" /> </div> </form> </body> </html> Mark This Response as Answer -- Chandu http://www.dotnetfunda.com/images/dnfmvp.gif Srinup97, if this helps please login to Mark As Answer. \| Alert Moderator

sample for Button Command Event

<%@ Page Language="C#" %> 

  

<script runat="server"> 

     

    protected void Button_Command(object sender, CommandEventArgs e) 

    { 

        if (e.CommandArgument == "FirstButton") 

        { 

            Label1.Text = "You clicked on First Button"; 

  

        } 

        else if (e.CommandArgument == "SecondButton") 

        { 

            Label1.Text = "You clicked on Second Button"; 

        } 

    } 

  

</script> 

  

<html xmlns="http://www.w3.org/1999/xhtml"> 

<head runat="server"> 

    <title>Button Command event in asp.net</title> 

</head> 

<body> 

    <form id="form1" runat="server"> 

    <div> 

        <br /> 

        <asp:Label ID="Label1" runat="server"></asp:Label> 

        <br /> 

        <br /> 

        <br /> 

        <asp:Button ID="Button1" runat="server" Text="First Button" OnCommand="Button_Command" 

            CommandArgument="FirstButton" /> 

        &nbsp; &nbsp; 

        <asp:Button ID="Button2" runat="server" Text="Second Button" OnCommand="Button_Command" 

            CommandArgument="SecondButton" /> 

    </div> 

    </form> 

</body> 

</html>

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