I'm trying to duplicate this link button in code behind, but I'm having problem with command & commandArgument
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First of all I don't see onclick in above code (not code behind) after rendering.
I probably have to do something different with""" linkbtn.Attributes.Add("onClick", "Imageswap")""""
What am I missing?
<asp:CheckBox oncheckedchanged="chk1_CheckedChanged" ID=chk1 CssClass='<%# Eval("UserID") + "," + Eval("IsB") %>' runat="Server"/>
I got this check box on my page..if I need to assign these two values of CommandArgument in CssClass attribute ie <%# Eval("UserID") %> and <%# Eval("IsB") %> to two strings in my code behind..How do i do this?
protected void chk1_OnCheckChanged(object sender, EventArgs e)
{
string s1 = "Need the first value from Command argument here";
string s2 = "Need the second value from Command argument here";
}
how do i fetch those command argument values passed in CssClass attribute of checkbox?
i'm tryng to pass a parameter with command argument with a link button but the result i get is always "".
this is in my aspx page:
<%
LinkButton1.CommandArgument = "abcdef";
%>
<asp:LinkButton ID="LinkButton1" runat="server" OnCommand= "LinkButton1_Click">
and in my aspx.cs i have:
protected void LinkButton1_Click(object sender,CommandEventArgs ee)
{
String id = ee.CommandName.ToString();
}
the id is always "" after i press the linkbutton.
Command name and argument didn't work in datalist ! am I doing something wrong ??
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Here is my datalist buttons;
<td><asp:Button ID="buttonytl" CommandName="Purchase" CommandArgument='<%# DataBinder.Eval(Container.DataItem, "YtlArgument")%>' style="font-size: x-small;" runat="server" Text="Book Transfer" /></td>[Code]....
I'm looking for the best design solution in relation to the following scenario:
<form>
<repeater>
<itemtemplate>
<usercontrol>
</itemtemplate>
</repeater>
submit button
</form>
The user control is a series of 5 buttons (similar to a radio button list) where only the latest button is recorded. I.e. if you click button 3 and then button 5, button 5's value is stored. The repeater can have a number of usercontrols, varying in numbers. The typical number if 5/6. When the submit button is pressed, the form needs to collect information from all user comtrols I.e. the database id of the control and the final value. The values will be processed later. At this point i'm looking at the best way of validating values, ensuring that all controls have a value and passing them onto the buttons command argument.
I have following datalist;
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And I have following cs code;
What I want is here that ; I want to specify the button's command arguments according to selection of radio buttons which is in the same group. I want know that which price type is selected return or one way.
When my LinkButton1 button is clicked in the gridview below, I would like the Gridview1_Rowcommand to assign the ID1 to the index variable. I am getting a "Input string was not in a correct format." error. The e.command argument is an empty string
View 4 Repliesthis is how i did it....but it is not working......
$(".lbtnaddtocart", row).eq(j).attr("CommandArgument", customer.find("ProductId").text());
this is the linkbutton in my datalist....
<asp:LinkButton ID="lbtnAddtocart" runat="server" CommandArgument='<%#Eval("ProductId")%>'
BackColor="Green" Font-Bold="true" Text="Add To Cart" Width="150px" BorderColor="Black"
BorderStyle="Inset" BorderWidth="2px" ToolTip="Add To Cart"></asp:LinkButton>
I have a repeater with a nested LinkButton that passes record's unique identifier (ADRTYPECODE) to the same page.I would like to change its behavior to pass the same argument to a different aspx page.How do I make that page respond to an event fired by this button?
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i have a grid with template feild with two button's Accept and Deny and Command Name="update" and command argument ="Accept" and command argument2="Deny" now the problem is everytime when i click any Button it gives me first row data see my source
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My Code Behind
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Image [URL]
I want to know how we can get the command argument of a Image button in Javascript.
Scenario:
I have a grid in that I have image button in template column.on click of each image button i have to redirect to another page with respective ID fields.
I use imagebutton in gridview that when I click on it, it delete row of gridview..below is code...
protected void DeleteCustomer1(object sender, EventArgs e)
{
ImageButton IMGDelete = (ImageButton)sender;
}
private void DeleteProduct(ImageButton IMGDelete)
{
using (SqlConnection conn = General.GetConnection())
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but when I click on imagbutton it didn't do any thing..I put break point and checked @ID value that was "_page" and I checked IMG Delete. Command Argument value was "".I used .CommandArgument for Linkbutton in other page I don't know is it right to use it for imagebutton?
I have a Menu. When user clicks on the menu , I need to pass a command argument. How is that done ?
This is the code for
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how to Work with Dunamically generated Link buttons..
I need to find the unic name of each dynamially generated linkbutton..]
Is there any way to work with that..
I want to access linkbutton at rowcommand event which is in footer and without commandname.
Actually i have a linkbutton in empty data templates footer template. At the rowcommand name of this linkbutton i want to access other linkbutton to change its commandname.
I have a user control that is dynamically added to a placeholder control inside an update panel in my main page. The user control has a linkbutton where I try to handle its Command event. The first time the link button is clicked after the user control loads, the form posts back but the command event handler does not execute, although the user control is still on the screen. The second and subsequent times the link button is clicked it works perfectly. When the user control first loads and I mouse over the link button, the browser status bar says: javascript: __doPostBack('ctl08$lbTest',''). After the first click, when I mouseover the link button the browser status bar shows javascript:__doPostBack('ctl07$lbTest',''). Why the changed in id, I can't figure but it must be why it is not hitting the event handler the first time it's clicked. Here is the cs code that loads the user control:
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I want to pass some argument to javascript function from code behind. My Javascript function as follow. how to send arg to this func. from server side code.
function addTab(tabid,tablist) {
//to Find the Panel
var Panel = $find("<%=RadPanelBar2.ClientID %>");
//To find the Tab Strip
var tabStrip = Panel._findItemByValue("QueueGridPanel").findControl("RadTabStrip2")
tabStrip.get_tabs().clear();
var newTabNames = "MyTab1,MyTab2,MyTab3";
//var newTabNames = document.getElementById("ctl00_GridContentPlaceHolder_hfTabs").value;
var TabsNames = newTabNames.split(',');
var i = 0;
while (i < TabsNames.length) {
var ntab = new Telerik.Web.UI.RadTab();
tabStrip.get_tabs().add(ntab);
ntab.set_text(TabsNames[i]);
i++;
}
return false;
}
Basically what i am trying to do is display a list of categories. And if the admin is logged in
i want to show some buttons next to each category. For example a button to delete it. The problem is that i dont know how to pass a parameter to the function that does the action.Like i specify that on button click the function 'DeleteCat' must be called but if i cant pass the ID of the category to be deleted this wont work.I know this can be done with commands and a repeater, but its not an option, i cant use a repeater.So apparanly this is what i am aiming for:
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Can the select command of a SqlDataSource be given by code in the code behind file. Also by calling the SqlDataSource.Select can the select statement be executed?
View 3 RepliesIn my user control I have gridview, and this grid is created programmatically, using Itemplate. In InstantiateIn methods I have this code.
Select Case _templateType
Case ListItemType.Header
Dim linkButton As New LinkButton [code]....
I want to wired up Click event to this LinkButton, and use this event in code behind.This is constructor of GridViewTemplate how implements ITemplate
Public Sub New(ByVal type As ListItemType, ByVal colname As String, Optional ByVal infoType As String = "")
'Stores the template type.
_templateType = type
'Stores the column na [code]....
and i have this call from user control:bfield.ItemTemplate = New GridViewTemplate(ListItemType.Item, dt.Columns(col).ColumnName, "label")
where is Dim bfield As TemplateField = New TemplateField()
i want to use a link button in default.aspx.cs....
how i can write this and put that in a Literal?
i have create two linkbuttons dynamically:
for (int i = 0; i < 2; i++)
{
LinkButton lb = new LinkButton();
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I am running ffmpeg.exe from command prompt through asp.net code. Is there any method to know success and errors of the ffmpeg.exe execution in asp.net code ?
My code is as follows:
string OutputFile, FilArgs;
//output file format in swf
//outputfile = SavePath + "SWF\" + withoutext + ".swf";
OutputFile = SavePath + "SWF\" + WithOutExt + ".flv";
//file orguments for FFMEPG
//filargs = "-i "" + inputfile + "" -ar 22050 "" + outputfile;
FilArgs = "-i "" + InputFile + "" -ar 22050 "" + OutputFile;
//string spath;
//spath = Server.MapPath(".");
Process proc;
proc = new Process();
proc.StartInfo.FileName = spath + "\ffmpeg\ffmpeg.exe";
proc.StartInfo.Arguments = FilArgs;
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.CreateNoWindow = false;
proc.StartInfo.RedirectStandardOutput = false;
try
{
proc.Start();
}
catch (Exception ex)
{
Response.Write(ex.Message);
}
proc.WaitForExit();
proc.Close();
I have a detailsview which I am populating using a SQLDATASOURCE, which is bound to a table in a SQL db. Because the number of columns in the table will change, I am using SELECT * from [TABLENAME] to populate the view, this works fine.
My problem is that I need to also be able to update the table and I thought the best way was to generate the updatecommand in the code behind. This is no problem, code is as follows:
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But the next stage is to create the relevant parameters for the update command. Does anybody have any thoughts on this? All of the information I have found for the updateParamater reference knowing the final value.
What I really need to do is the code behind equivalent of
<asp:Parameter Name="PARAMETERNAME" Type="Int32" />
Not sure whether this is possible.
I feel like a neewbie for this question but I can not make my linkbutton to trigger when created from code behind.What am I missing here?
this is what I got.
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