Web Forms :: When Click On A Linkbutton Than The One Selected, It Doesn't Highlight The Selected Linkbutton
May 25, 2010
I'm new to asp.net and I have quite an annoying issue. I have a masterpage and a number of linkbuttons to navigate through the aspx pages.
My problem is that when I click on a linkbutton than the one selected, it doesn't highlight the selected linkbutton, because postback has been initialized. Instead it highlights the linkbutton that I have specified in the Page_Load event.
I've tried to specify:
[code]....
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Jun 2, 2010
i want to get the selected value from the datalist.
i am using the following code in html
Code:
[Code]....
i am using linkbutton click event on CS page, because i want to get the clicked linkbutton value.
review the above code where i am getting wrong. i have also attached the result of the above code that is perfect according to my requirements, the only thing that i require is the text of the selected linkbutton.
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Apr 17, 2013
I have one repeater and one gridview, i want to bind my repeater when link button is clicked which is inside repeater, i user itemCommand but its not working....
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Mar 22, 2010
In my project when i click any button or linkbutton, it doesnt fire any event or doesnt postback.
It was working fine but now it hv problem like this.
I think i have changed some settings by mistake.
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Apr 27, 2016
I use datalist and linkbutton in page that bind from database below is code:
<asp:DataList ID="DLclass" runat="server" Visible="false">
<ItemTemplate>
<asp:LinkButton ID="Linkbtnclass" runat="server" CssClass="lbldasteM"
CommandArgument='<%# Eval("Name") %>' OnClick="Linkbtnclass_Click"><%# Eval("Name") %></asp:LinkButton>
[Code] ....
And behind code:
protected void Linkbtnclass_Click(object sender, EventArgs e)
{
rptPager.Visible= Lblcontinue.Visible = !(rptPager2.Visible = DLMostanad.Visible=true);
(sender as LinkButton).ForeColor = System.Drawing.ColorTranslator.FromHtml("#fb00c2");
this.GetCustomersPageWiseMC(1, (sender as LinkButton).CommandArgument);
BindDataListD(DLclassC, "classTI_documentry");
}
in above code in this line:
(sender as LinkButton).ForeColor = System.Drawing.ColorTranslator.FromHtml("#fb00c2");
I define that when I select Item from datalist( linkbutton) that bind from database color of text will be change below is image:
I show it with red arrow now here when I select other linkbutton (i.e text under last text) it dosen't change last selected text to defualt color:
as you see in above image second selected text show with green arrow
I want when I select second text(link button) it changes first selected text to default color...
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Nov 17, 2010
<asp:ListView ID="pricedRoomListView" runat="server" DataKeyNames="room_id" DataSourceID="pricedRoomsObjDataSource"
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Jan 5, 2010
<asp:TemplateField
HeaderText="PO Name"> [code...]
I am working on this now i am select the linkbutton at runtime i want to get the lnkname.text at runtime how to achieve this?
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Mar 25, 2011
I have a "UserDetail" table in my "JobPost.mdf". I have a "Gridview1" showing the column from "UserDetail" table,which has a primary key "UserName". This "UserName" is originally saved using Membership class function. Now I add a "Delete" linkbutton to the GridView1. This "Delete" is not autogenerate button,I dragged inside the column itemtemplate from ToolBox. The GridView1's columns now become "Delete_LinkButton"+"UserName"(within the UserDetail table)+"City"(within the UserDetail table)+"IsAdmin"(within the UserDetail table)
What I need is that by clicking this "delete_linkButton",it will ONLY delete the entire User Entity on the same row (link by the corresponding "UserName") from the "UserDetail" table,as well as delete all information from the AspNetDB.mdf (User,Membership,UserInRole,etc). I would like to fireup a user confirm,but not mandatory. At least I am trying to make it functional in the correct way.
[Code]....
When I click "delete" on the first row, I need all the record about "ken" inside the "UserDetail" table to be removed. Meanwhile, all the record about "ken" in the AspNetDB.mdf will be gone, including UserinRole table. I am new to asp.net, so I don't know how to pass the commandargument of the "Delete_LinkButton" to the code-behind file LinkButton1_Click(object sender, EventArgs e), because I need one extra parameter "UserName". My partial code is listed below:
[Code]
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Mar 25, 2011
I have a "UserDetail" table in my "JobPost.mdf". I have a "Gridview1" showing the column from "UserDetail" table,which has a primary key "UserName". This "UserName" is originally saved using Membership class function. Now I add a "Delete" linkbutton to the GridView1. This "Delete" is not autogenerate button,I dragged inside the column itemtemplate from ToolBox. The GridView1's columns now become "Delete_LinkButton"+"UserName"(within the UserDetail table)+"City"(within the UserDetail table)+"IsAdmin"(within the UserDetail table) What I need is that by clicking this "delete_linkButton",it will ONLY delete the entire User Entity on the same row (link by the corresponding "UserName") from the "UserDetail" table,as well as delete all information from the AspNetDB.mdf (User,Membership,UserInRole,etc). I would like to fireup a user confirm,but not mandatory. At least I am trying to make it functional in the correct way. for example:
Command UserName City IsAdmin
delete ken Los Angles TRUE
delete jim Toronto FALSE
When I click "delete" on the first row, I need all the record about "ken" inside the "UserDetail" table to be removed. Meanwhile, all the record about "ken" in the AspNetDB.mdf will be gone, including UserinRole table.....
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Feb 21, 2011
When the user selects an "account" we dynamically create a linkbutton with the selected dates. However, the linkbutton onclick handler doesn't fire when the button is clicked.
Dim linkBtn As New LinkButton
linkBtn.Text = "blah"
AddHandler linkBtn.Click, AddressOf linkButtonHandler
linkBtn.ID = panelDatesRencontre.Controls.OfType(Of LinkButton).Count
panelDatesRencontre.Controls.Add(linkBtn)
ScriptManager1.RegisterAsyncPostBackControl(linkBtn)
Dim Trigger1 As New AsyncPostBackTrigger
Trigger1.ControlID = linkBtn.ID
Trigger1.EventName = "Click"
UpdatePanel2.Triggers.Add(Trigger1)
Answer: i make that in page_load, it seems to work
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Nov 26, 2010
In 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()
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Dec 6, 2012
In my repeater m using linkbutton for paging. I want javascript or code... My question is at run time when I am clicking on linkbutton its color get change... When I click on another button its color get reset...
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Nov 5, 2010
I have an ASP.net gridview on a webform where user's can select a row. When they select it, the row is highlighted yellow. The problem is that when I sort the table, it sorts properly but the highlight stays on the same line. The data all moves, but the highlight stays put.
how I can make the highlight stay with the data?
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Oct 20, 2010
The following works just fine in Chrome.
<asp:LinkButton runat="server" ID="lbEdit" OnClick="lbEdit_Click">
<button type="button" class="edit">
Edit
</button>
</asp:LinkButton>
And here is the CSS for button and its subclass.
[code]...
As you can see, nothing special; just colors and beautiful things.
I click on the blue Edit button and it fires the OnClick postback just fine.... in Chrome! But if I do the same in IE8, it just does nothing; doesn't even detect a click.
I removed the tag and kept just the word "Edit", and it works just fine in IE8 as a simple underlined link; the postback fires.
So, Why can't IE8 accept anything within LinkButton?
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Sep 28, 2010
I am trying to create a Linkbutton inside a calendar. Everything works except for the onClick.
Is there a way to make this work?
[code]....
View 9 Replies
May 7, 2015
In my page, there is a grid view with link buttons in a column.
If I click a link button, I need to focus a div which is placed below the gridview.
How can I achieve this?
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Jun 14, 2013
I have datalist in my page
<asp:DataList ID="DDLN" runat="server">
<ItemTemplate>
<table class="style1">
[Code].....
I want when I click on linkbutton and select it , selected Linkbutton's color be changed
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Aug 12, 2010
I have one asp leftmenu control in my project.when I select one menu item of menu control that Should be highlight.
how to highlight the selected asp menu item?
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Aug 25, 2010
i have set of link buttons outside update panel but when click any one of them they donot work at all , when i set the postbackUrl they make full postback my source code :
<asp:Panel ID="pnl_viewImages" runat="server">
<asp:Label ID="lbl_viewImages" runat="server" style="texalign: left"
Text="view images :"></asp:Label>
<br />
<br />
<br />
<table cellpadding="0" cellspacing="0" style="width: 100%" class ="Alternating">
<tr>
<td colspan="5">
<asp:UpdatePanel ID="updatePnl_image" runat="server">
<ContentTemplate>
<asp:ListView ID="lv_showImages" runat="server">
<ItemTemplate>
<asp:Image ID="img_showNewsImage0" runat="server" Height="300px"
ImageUrl='<%# "RetreiveImage.ashx" %>' Width="413px" />
</ItemTemplate>
</asp:ListView>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="lbtn_first" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lbtn_last" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lbtn_next" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lbtn_previous" EventName="Click" />
<asp:AsyncPostBackTrigger ControlID="lbtn_delete" EventName="Click" />
</Triggers>
</asp:UpdatePanel>
</td>
</tr>
<tr>
<td>
<asp:LinkButton ID="lbtn_first" runat="server" onclick="lbtn_first_Click">first</asp:LinkButton>
</td>
<td>
<asp:LinkButton ID="lbtn_previous" runat="server" onclick="lbtn_first_Click"><<</asp:LinkButton>
</td>
<td>
<asp:LinkButton ID="lbtn_next" runat="server" onclick="lbtn_first_Click"
>>></asp:LinkButton>
</td>
<td>
<asp:LinkButton ID="lbtn_last" runat="server" onclick="lbtn_first_Click">last</asp:LinkButton>
</td>
<td>
<asp:LinkButton ID="lbtn_delete" runat="server" onclick="lbtn_first_Click">delete</asp:LinkButton>
</td>
</tr>
</table>
<br />
</asp:Panel>`
i tried to remove the table but in vain it does not work also.
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Dec 7, 2010
I want to allow users to click only once on button. In fact, the button is a user control:
[Code]....
That button control gives us access to OnClientClick property of lbButton. This button is used on other user control:
[Code]....
As you can see - i disable button on client-side and then return true (to do a postback). That's for only sample purposes. This code will disable my button but there will be no postback. If leave only "return true;" inside onclientclick script then i'll have my postback. The conclusion is - i can't do a postback if i disable button. The question is what's the reason of such behaviour and can i do any trick to over overcome this issue. I figured out i can hide button and still perform postback. But why it can't be disabled? There was already a thread on similar topic : [URL] but answers weren't satysfying. User Participant gave his solution there but i'm not fully understand his idea. Could someone explain to me why it can't be done my way and if it can be done by any other method?
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Jul 19, 2012
I want take value from gridview when Linkbutton from gridview cliked on link button clicked event.my code is
Protected Sub LinkStudentID_Click(ByVal sender As Object, ByVal e As EventArgs)
ModalPopupExtender1.Show()
Dim Val_StudentID As String = ""
Dim Val_class As String = "
Dim linkbtn As LinkButton = DirectCast(sender, LinkButton)
[code]....
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Jun 30, 2010
Im using an asp.net treeview control and i managed to get code from these forums so that when i select a node no postback is done but i can access the selected node in my C# code behind pages by using javascript.
It works fine i can get the selected node by saying:
TreeNode t = TreeView1.SelectedNode;
and then displaying it to a label on an on click event of a button:
Label1.Text = t.Text;
But what i really need is to either display the node selected to a label (or textbox) or when a node is selected it needs to be highlighted so that the end user knows the option chosen is selected.
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Feb 8, 2010
When my user clicks on the "select" button on a row in a gridview, is there any way for me to 'highlight' the data that is displayed in the selected row? Can I change the color of the text in just the selected row? Or change the background color for the selected row?
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Nov 18, 2010
I have a UserControl with a ModalPopupExtender that shows a Panel with a GridView. I use this UserControl inside an UpdatePanel.The issue is that I'm using a LinkButton in a TemplateField of the grid that sends a Command and it is working well. If I replace the LinkButton with an ImageButton, the AJAX call raises an error 500 (and I don't know how to debug it). As I understand, the ImageButton will send the same CommandName to the same OnRowCommand handler as the Linkbutton.
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Apr 7, 2010
This is the grid
<asp:GridView ID="annonceView" runat="server" AutoGenerateColumns="False" DataKeyNames="Id" DataSourceID="dataSourceAnnoncer">
<Columns>
<asp:BoundField DataField="Productname" HeaderText="Productname" />
<asp:buttonfield buttontype="Link" commandname="Delete" text="Delete"/>
<asp:TemplateField HeaderText="Administration">
<ItemTemplate>
<asp:LinkButton ID="lnkBtnDelete" runat="server" Text="Delete" CausesValidation="False" CommandName="Delete" OnClientClick="return confirm('Delete?')" />
/ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:LinqDataSource ID="dataSourceAnnoncer" runat="server" ContextTypeName="Namespcae.TheContext"
EnableDelete="True" TableName="Annoncer">
</asp:LinqDataSource>
Clicking the buttonfield deletes the record just fine. Clicking the LinkButton doesn't work. I get a postback and the grid is shown as empty and no record is deleted. Seems like an empty databinding. I have tried to create a custom OnClick, OnCommand event for the LinkButton, but neither are fired. The OnRowCommand isn't fired either.
I don't manually DataBind in the codebehind.
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