Data Controls :: Highlight GridView Row To Be Deleted When Confirmation Box Is Displayed
Dec 30, 2013
I am trying to delete a row in the GridView with an ImageButton Link. By clicking the button, the GridView row is set with a backColor = "Red" and with delete confirmation window. On Cancel, the background color is removed, but When I confirm the deletion, the row is not deleted. I use the following code:
The bellow code deletes the row, but the without setting the background color on the row prior
deletion:Â ImageButton deleteButton = (ImageButton)e.Row.FindControl("deleteImageLink");
deleteButton.OnClientClick = "if (confirm('Are you sure you want to delete this user account?') == false) return false;";
I have a GridView. One of its columns contains monetary amounts. Underneath the GridView, I have a SqlDataSource which calculates the sum of this column and displays it in a label which is in a DIV called totalsbox (that I have added runat="server" to).
Obviously, if the GridView is empty, I don't want this label to be visible.
In the Page_Load, I have placed the following code:
[Code]....
[Code]....
This works fine. When the Page first loads, if the GridView is empty, the entire DIV is hidden; if not, the DIV is visible and the label displays the column SUM. imagine now the GridView DOES have rows, the DIV is visible and the total is displayed properly in the DIV ("£10.00", say).
I have a RowDeleted event handler in the code behind which contains exactly the same code as I put in the Page_Load. As I delete rows, one by one, the sum is recalculated and displayed properly. But, when I delete the final row, I would expect this code to hide the DIV as the GridView is now empty.
This doesn't happen, however, the DIV remains visible and I have, in the label, something like "£ ".
Why is it that the code works in the Page_Load but not in the RowDeleted event handler?
I have almost completed a competition entry form however i now find myself stumbling over a label which is to display a confirmation message that the entry has been received.
Stepping through the code using debug/breakpoints shows that the code is running the cycle but the end result of the form is just blank fields.
I have a gridview and which contain checkbox field too.If the checkbox is clicked and then delete button click, relevent record is deleted.This delete function is working properly.
problem Even though record is deleted,it does not affected in gridview.Deleted record is still remaining in the gridview.What will be the way that should I follow solve this problem?
I have wired an event to handle delete command for my GridView. But I cannot determine which the record's unique key, in my case stored in DOCIDNO field. All I get is a row index, such as 0, 1, 2 which obviously cannot be used to accurately delete a record from database.
a)i have an gridview, i need to every record show in every rows, but it's show in both column and rows...., how fix this?i use only itemTemplate in this gridview!
b)how i link a field thats show in gridview and pass to a new page(with query string) for show single record....?
(this is like "read more..." link in many news site!!!)
c)in my db is a 'ntext' field,but when that show in Gridview,all enter(Chr13) and whitespace deleted, how fix this?
I have made a call logging application in which i have authorised a normal user to edit update and delete from the gridview.But i want to give the admin person rights to see all the complaints deleted updated edited..i have thought a lot but all in vain havent found.
In a grid view me bind the data .if i click the update it throw the error like this
Server Error in '/bramandam site' Application.
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
Line 81: TextBox tfn = (TextBox)dv.FindControl("tsn"); Line 82: Label lb = ((Label)dv.FindControl("Label4")); Line 83: string qry = "update section set sectionid='" + tbf.Text; Line 84: qry += "',sectionname='" + tfn.Text; Line 85: qry += "' where pk='" + lb.Text;
[NullReferenceException: Object reference not set to an instance of an object.] Section.GridView1_RowUpdating(Object sender, GridViewUpdateEventArgs e) in d:jquery themesramandam siteSection.aspx.cs:83 System.Web.UI.WebControls.GridView.OnRowUpdating(GridViewUpdateEventArgs e) +133 System.Web.UI.WebControls.GridView.HandleUpdate(GridViewRow row, Int32 rowIndex, Boolean causesValidation) +720
[Code] .....
Version Information: Microsoft .NET Framework Version:2.0.50727.4984; ASP.NET Version:2.0.50727.4971 if i click the update i need to throw the error edit and update the contentÂ
Highlight the gridview if exceeds the required number and if the user will going to remove the specific row the highlight per row should follow, just like the image [URL] .....
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e) { GridView1.EditIndex = e.NewEditIndex; BindData(); } in bindata i am doing this
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.
I have a dropdown list within a details view that allows me to set 1 or many categories to a perticular record(in this case a photo). The select command in this case only displays those catetegories that are not already attached to the selected photo.
all works well and as you select a category and add it to the database the category is removed from the dropdown list and is added to a gridview which shows all categories that photo is stored with.
My Problem is that when i delete the category from the gridview the dropdown list does not delete with said deleted item unless i do a "click in URL bar and press enter" to totally refresh the page.....
how to refresh the dropdown list in the details view after the gridview item has been deleted?
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?
How to highlight searched words in gridview when serach performed on multiple column, i have 5 column in gridview and i perform search through text box and a button and bind gridview with searched record on all 5 column...
How to highlight searched keyword on all 5 column...
While uploading excel sheet to datatable and bind it to gridview it will check the repeat data and null data in excel sheet and when it will bind to gridview, the row in which error present that row will be in red background color and the correct row will occur in normal back color. Â
I have both a details view and gridview with deleting enabled. I'm concerned about users accidentally clicking delete, and poof, the record is gone. Is there a setting to get a confirmation message before the delete is actually done?
I build a serach function just using SelectCommand and SelectParameters, i.e.
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:mprojectConnectionString %>" SelectCommand="SELECT * FROM [publication] WHERE ((([character] LIKE '%' + @character + '%') AND ([type] = @type)) OR(([f11623] LIKE '%' + @f11623 + '%') AND ([type] = @type)) OR (([f1character] LIKE '%' + @f1character + '%') AND ([type] = @type)) OR(([nortonoxfordnumber] LIKE '%' + @nortonoxfordnumber + '%') AND ([type] = @type)) OR (([nortonoxfordtext] LIKE '%' + @nortonoxfordtext + '%') AND ([type] = @type)))"> <SelectParameters> <asp:ControlParameter ControlID="TextBox1" Name="character" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="f11623" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="f1character" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="nortonoxfordnumber" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="nortonoxfordtext" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="DropDownList1" Name="type" PropertyName="SelectedValue" Type="String" /> </SelectParameters> </asp:SqlDataSource>
I am also using a dropdown box and a textbox for people to search within a particular area from the dropdown list.
Now, I would like to be able to highlight the keywords in my gridview table. I searched around on the Internet and found a lot of samples, but they are all related to the Gridview <templates>, however, I am using <BoundField> and sqlDataSource.
I just cound not figure out how can I add this highlight function to my current search function?
