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How to pass multiple values through command argument in Asp.net?

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问题 I have ImageButton with CommandArgument attribute which is having multiple Eval value. When I click one of them I want to pass values to ImageButton2_Click event but it does not work because Command arguments is null. <div class="sag-re-icerik" id="icerik2" runat="server">Lorem ipsum dolor sit amet, consectetur commodo et convallis et, auctor viverra metus. Aenean pharetra, arcu nec viverra mollis, turpis neque feugiat massa, non dapibus neque nunc ac orci. </div> <div class="oy-verme"> <div

How to pass multiple values through command argument in Asp.net?

阅读更多关于 How to pass multiple values through command argument in Asp.net?

How to pass multiple values through command argument in Asp.net?

阅读更多关于 How to pass multiple values through command argument in Asp.net?

get CommandArgument from ImageButton onClick, VB

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问题 I have a series of ImageButtons...when I click on the image, I want to redirect to another page, using the CommandArgument as a uniqueId...How can i get the commandArgument from the onclick event? Thanks! 回答1: Don't use the OnClick event. Use the OnCommand event Protected Sub ImageButton1_Command(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.CommandEventArgs) Dim arg As String = e.CommandArgument.ToString() ' use arg End Sub 来源： https://stackoverflow.com/questions/7957816/get

Passing multiple argument through CommandArgument of Button in Asp.net

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问题 I have a gridview with multiple rows, each has a Update button and I need to pass 2 values when someone clicks on Update button. Aside from packing the arguments inside CommandArgument separated by commas (archaic and not elegant), how would I pass more than one argument? <asp:LinkButton ID="UpdateButton" runat="server" CommandName="UpdateRow" CommandArgument="arg_value" Text="Update and Insert" OnCommand="CommandButton_Click" ></asp:LinkButton> As a note, the values can't be retrieved from

How to send multiple command arguments through command button ?(RowCommand Event)

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问题 I'm Trying to send accross multiple command arguments when a rowcommand is called: <asp:TemplateField HeaderText="Status"> <ItemTemplate> <asp:Button ID="btnAct" runat="server" CausesValidation="False" CommandName="Action" Text='De-Activate' CommandArgument='<%# Bind("isActiveYN") + ";" + Bind("employeeid") %>' /> <asp:Label ID="lblActivate" runat="server" Text='<%# Bind("isActiveYN") %>' Visible='False'></asp:Label> </ItemTemplate> </asp:TemplateField> How ever when I use more than one

Repeater Button CommandArgument is Empty String

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问题 Losing my mind with this one. My button gets a commandargument of empty string even though the commandargument gets set. I have verified it gets set to the correct ID in debug mode, but then when I go to access this commandargument later in the repeaters ItemCommand event the commandarguments are empty string. And I have no idea why. I end up getting a sq foreign key exception because it is inserting an ID of 0 from the empty string values. There is no other code regarding the repeaters

Passing multiple argument through CommandArgument of Button in Asp.net

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I have a gridview with multiple rows, each has a Update button and I need to pass 2 values when someone clicks on Update button. Aside from packing the arguments inside CommandArgument separated by commas (archaic and not elegant), how would I pass more than one argument? <asp:LinkButton ID="UpdateButton" runat="server" CommandName="UpdateRow" CommandArgument="arg_value" Text="Update and Insert" OnCommand="CommandButton_Click" ></asp:LinkButton> As a note, the values can't be retrieved from any controls on the page, so I am presently not seeking any design solutions. cazlab After poking around

making commandargs comma delimited or parsing spaces

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I'm trying to run R from the command line using command line arguments. This includes passing in some filepaths as arguments for use inside the script. It all works most of the time, but sometimes the paths have spaces in and R doesn't understand. I'm running something of the form: R CMD BATCH --slave "--args inputfile='C:/Work/FolderWith SpaceInName/myinputfile.csv' outputfile='C:/Work/myoutputfile.csv'" RScript.r ROut.txt And R throws out a file saying Fatal error: cannot open file 'C:\Work\FolderWith': No such file or directory So evidently my single quotes aren't enough to tell R to take

e.CommandArgument for asp button is not working

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I am developing a asp.net application using C#. I created an .aspx page and placed four buttons on different locations on the page. On server side, I want to use just one click event for all four buttons. Here is my code: aspx page <asp:Button ID="Button1" runat="server" CommandArgument="Button1" onClick = "allbuttons_Click" /> <asp:Button ID="Button2" runat="server" CommandArgument="Button2" onClick = "allbuttons_Click" /> <asp:Button ID="Button3" runat="server" CommandArgument="Button3" onClick = "allbuttons_Click" /> <asp:Button ID="Button4" runat="server" CommandArgument="Button4" onClick