in my webpage gridview is there in that gridview gridTags_Updating event is there.when am keep a breakpoint inin that event will not fire as well as when am clicking update button gridview is disappear
View 4 RepliesI've got a GridView control with LinkButtons in different cells. Currently when someone clicks a link, it fires the ItemCommand passing the CommandName and the ID of the item the link is bound to. That all works fine. I need to modify it now to not use links anymore. It now needs to show a popup balloon with a link (styled to look like a button) and when the link is clicked, I want it to do the exact same thing. I'm sure there are several ways of doing this, but for time's and consistency's sake, I'm copying the method used from another page we have that is already doing this. It has a hidden DIV on the page with the link in it. When you hover over a link, javascript repositions the div and makes it visible.
So what I need to do is pass my CommandName and item ID to the javascript so that it can trigger the postback when they click that single link. I know this is not the only way to get to the end result, but what I want to do if possible, is still fire the GridView's ItemCommand and set he DataListCommandEventArgs' CommandName and CommandArgument properties. Can someone explain how, under normal circumstances, clicking the LinkButton in the GridView fires the ItemCommand? I know that the LinkButton's click event is forwarded to the GridView but what gets sent from the client side that let's the server know the link was clicked?
I hv following Gridview inorder to update records in DataTable, but control event onRowUpdating is not active even if if update link press i.e.
[Code]....
I hv following CodeBehind in VB for OnRowUpdating i.e.
[Code]....
But above code does not fire, I Put debugger on GridView1_RowUpdating but control does not active that module
i have a grideview which their is a LinkButton control i want to wite some code in that event i i do that. I am providing the code for better understanding
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Code Behind
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How to fire a button click event inside a grid view.
View 2 RepliesI have a Modified Date and Modified By column in my gridview and I want them to be updated with the current date and current user any time a user updates the row.
I converted my columns to template fields and the textboxes in the edititemtemplate are bound to my sql data columns "ModifiedDate" and "ModifiedBy"
Then I added the attached code in my RowUpdating event.
When I test the code and click the Update link on my gridview I don't get an error but the values don't update either. I put a breakpoint on the code and when I hover over "ModifiedDateLabel.Text" I see the old value of the field so I know I'm accessing the control correctly.
I have made Gridview and it has 5 columns.
Col1 Col 2 Col3 Col4 Col5
I try to make like below:
Col1 Col2
col2 col3 col4 col5
First column is as it is. But next 4 columns I try to make merge from Gridview Row Databound Event. It's working.
I have a link button in column1 and when I click on it, Row Command is fire and at that time the merge is gone. And Last row comes in footer row.
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
conn.Open();
int idx = e.RowIndex;
GridViewRow row1 = GridView1.Rows[idx];
// string s = row1.Cells[0].Text;
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the Contactno is my primary key here....whenever i try to update the number it doesn't get updated while all other values get easily updated..i know there is some problem with WHERE clause in my query but i cant figure out what to write instead of this??? and i know firing a sql query is not considered a good programming method ?
i have two nested gridview inside an update panel. there is a button called btnPhoneEdit inside the child grid view. when the button gets clicked, it do cause partial post back as expected but it fails to invoke btnPhoneEdit_Click.
here is how my grid view looks like and how i add my custom data source to both parent and child grid view.
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how to code the textbox text changed event in inside grid view textbox...
View 1 RepliesI am using a dropdownlist in my application and it has corresponding SelectedIndexChanged() event.I would like to invoke GridViewEdit Event when SelectedIndexChanged event fires from dropdown list.Is it possible to implement this...??
<asp:DropDownList ID="ddlStatus" Visible="true" AutoPostBack="true" OnSelectedIndexChanged="ddlStatus_SelectedIndexChanged" runat="server">
</asp:DropDownList>
protected void ddlStatus_SelectedIndexChanged(object sender, EventArgs e)
{
//Code to fire the GridViewEdit Event to put a row in edit mode
}
I have a grideview and inside grideview I have check box ,I don't want SelectedIndexChanged grideview event to fire on checkbox checked in GridView.
View 1 RepliesI have one Datagrid with Footer. Footer Row Contains Input fields with one Button to add New Values. I have button click event but not getting fires. my code follows:
[code]....
In one webpage,
There is one updatepanel in that one gridview,
there is one dropdown in headerrow of gridview,
dropdown's selectedindexchanged event fire in FireFox but not in IE.
I have below code: I don't know why DataGrid1_ItemCommand does not fire event.
[code]....
In my web app, I used LinqDataSource, ListView and DataPager (.NET 3.5 sp1) to implement search feature with paging. I have a button to trigger the search.
But In the first time, the Selecting event of LinqDataSource fire twice and I don't know why (I debugged my code very carefully). I don't use QueryString with DataPager and assign PageSize of DataPager in the first time of page load to prevent the ListView bind again (as in some instructions I found in forum)
I can't post my code because it's quite large.
Kindly, see the following image. This is my Gridview with separate paging on the top right of the image. The arrows are Image buttons and the right text box is read only.[URL]
I run my page for the first time everything runs perfect. I move to other pages of the grid still perfect. Then i move to other aspx page and then come back. The page loads perfect with the old page number there still perfect. Now if i press any image button then the text change event fires which should not fire.
Note: i need the text change event as i user randomly enters something in the text box then i have to handle that.
Example:
When i return from the other aspx page then the value in the Page Number text box is lets say 4. Then i press the Back image button and a post back happens. The Value in Text box is still the same 4. Then y the event is firing ???
I am not understanding that why this event is firing. On the page load, i retrieve the values from hash table (The hash table is stored in session in base page) and from the hash table i get the pageNo and assign it to the page No text box.
Here, is my one of the image button event. (Remaining image button events are almost same)
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My text box change event.
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My page load Code: Note: PageUniqueIdr = PageUniqueId retrieved from the QueryString.
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i am able to make clickable rows in datagrid, now i want to fire an event wen any row in datagrid is clicked.
Now my code can give the alert box,showing the row index, when clicking on the row in datagrid. here is the code
[Code]....
my datagrid contains columns (id,fname,lname)
wen i click on any row, it shud take "id" of tht row nd execute the sql statement nd show the output in the panel..
1) How can i fire an event upon clicking on the row
2) How can i take the datagrid field value to use in my sql statement
1. I have hat asp. page
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2. I have that BLL
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and I have that cs code behind page:
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THE LAST METHOD _insertin is NEVER FIred UP. The Update pases correctly ands I will not give the code for the object data source.
My purpose is to include code into on insert code that assign value to a column .
Can you take a look. I'm novice to ASP.net .I'm A DBA and would like to Use ASP for UI to May database. I dont have the goal to become profesional in that field.
I'm with asp C#.net , how do we fire an on click event in Datalist
my code is like..
<asp:DataList ID="DataList1" runat="server" RepeatColumns="5" RepeatDirection="Horizontal" RepeatLayout="table" Width="1px" BorderStyle="Solid" >
<ItemTemplate>
<a id="anchor" runat="server">
<img id="img" style="border: none;" runat="server" src='<%# Eval("SubImgPath") %>'
alt='' height="100" width="100" />
</a>
</ItemTemplate>
</asp:DataList>
How can I do on click event in order to load images using an Id.?
I have an repeater with two buttons. I tried two different ways to make a click event on the two buttons. Neither of the two ways function. They do both the same. No errors but the repeaters content disappear.
My repeater:
[Code]....
As you can see, onbtnForumGroupsDebateListEditDebateAdm I tried to use the repeaters ItemCommand
the code for this here:
[Code]....
Then I tried to do a simple OnCommand instead
The code for this is:
[Code]....
I tried to make a "run to curser" and can see, that I don't get into the functions.
I am populating an asp.net listview control from my page_load event. Unfortunately, due to my projects requirements, I have to use a third party control within my listviews ItemTemplate that needs to have database values written to its attributes before my listview control is bound, if this is not the case my control flags a null reference exception error. From some investigation into the listview control, it seems that the only way to do this is through my listviews ItemDataBound event as my thrid party control will hold different value depending on each row.was wondering if it's at all possible to force my listviews ItemDataBound event to fire before I call mylistview.databind();?
View 27 Replieshow do i fire the itemdatabound event for a repeater control which is nested inside a another repeater control
code is in vb.net
I am working on an ASP.NET web application using .net 4.0 and VS2010.
I have a GridView and I am appending a row at the bottom to allow users to input data for "Adding" a new record.
The ONLY way I have found for this to work is to do this in the RowDataBound event of the grid. I can check to see if it is about to process the footer row then I know I am at the bottom and can insert this new row.
The row I am inserting contains a couple of TextBoxes and a LinkButton for the "Add" link.
If I just drop a LinkButton on my form and hook up the click event and I click the link button then the first thing that fires is the Page_Load event then my click event. However what is happening when I click the link button that was dynamically added to the GridView is the Page_Load event fires but the click event never does.
I have read 1000 threads saying to try to create the controls in the preinit() or some other event. In my case I can't. Or else someone would have to explain how to add the row to the bottom of the databound GridView.
Here is my code: (I removed creating the Textboxes because that is not part of the problem.
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I'm using VS2008. When a dataset is bound to the DataSource of a ListView, SelectedIndexChanged event does not fire. If I used DataSourceID instead, it has no problem. But SelectedIndexChanging event fires for both.
why and how I can get SelectedIndexChanged event fired when DataSource is used?