how to delete child records in the first step
check if there is no more child using count row number if = 0 delete the key in parent table
parent table must have always child records in my case by Using sql data source Delete tab
I have two tables dept and employees those table have parent and child relation ship link column is deptno i want to delte department even this departmetn contains employees i want to write storedprocedure for first delte employees and after department if i wrtie these two querys in storedprocedure will i get any problems
Begin
Delete from tbl_employees where Department_Id=@Department_Id
Delete from tbl_Department where Department_Id=@Department_Id
RETURN
END
I have a table that have LibraryID and LibraryParentID.
LibraryID int Unchecked
Name varchar(50) Checked
Description varchar(200) Checked
LibraryLevel int Checked
LibraryParentID int Checked
LibraryTypeID int Unchecked
I want to write a sql to delete the currrent select parent and well as all child record, how can I do that?
i am new to this linq concept,
i have used the following code to delete multiple records in my table,
but when i hit the button insteading deleting multiple records only one record is getting deleted
below is the code
protected void Button1_Click(object sender, EventArgs e)
I have bounded my GridView to an ObjectDataSource. I have set a delete method for this ObjectDataSource. Now how can I delete my GridView's records with enable Deleting?
View 4 RepliesI want to delete recodrs from based on some join condition between two tables.
One table belongs to my DB ( table name : FeeDetails)
and second table ( TargetTable) is on different server.
I have delete records from TargetTable table based on join condition between two tables.
I am able to select records
[Code]....
i am trying to create an asp.net service where it can delete specific records from the databas, this is by code so far:
View 1 Repliesi am trying to delete using Gridview from child first and check if there is no child to delete in parent table i am using sql datasource in the delete tab in sql datasource i put DELETE FROM table1 WHERE (IDtable = @IDtable) IF (SELECT count(*) FROM table1 WHERE parent_dtl_id = 66) =0
BEGIN delete from parent_dtl where order_dtl_id= 66 END
i deleted all items,deleting from 2 tables child and parent was successfully on the last row from gridview but i have this error on my page on the last delete Specified argument was out of the range of valid values. Parameter name: value
Am using the following 2 events for child grid.
1. RowDataBound
2. RowEditing
I enable AutoGenerateEditButton = "true", which can show me edit button in the child grid. Also i have tried to use the event rowediting which can return e.NewEditIndex too. for the master i use sqlDatasource design time. for the child grid am confusing how to do the edit/delete/add.
following link good enuf for master grid
[URL]
for child grid datasource if am not mistaken, guess need to assign the datasource during runtime. am not sure how to do this?
Following is the link for my so far trial
[URL]
[Code]....
[Code]....
I am working in Asp.net 4.5. I need to create a grid as like below, I am struggling to make the merging cells and make it as multi header row by combining all the cells...
Is there any sample to make gridview like this.... I need to do this on codebehind. I browse through the internet and found couple of sample but those are not having the header like i posted. I am little confused about making full header as merged cells....
I have been looking at the guide: [URL] ....
Is it possible to have an edit function, so you can edit the expanded records - fx if you want to add/correct information.
Adding a normal edit/delete button like on a normal gridview doesn't seem to work when it is nested.
[Code]....
im using checkboxes in gridview and trying to delete (one or more )records from db Everything is ok and no runtime errors.. getting the message "records deleted " but when i check the db i reilaize that record still exist.
How to add checked records in nested gridview to database in ASP.Net?
View 1 Repliesinsert update delete in gridview using sqldatasource in asp.net
View 1 RepliesThis is my code and i am only able to edit the one data under the category school.But what i nd is to edit the other categories like the name,email...etc..how do i modify my code in the update command.Another thing is to delete the data how do i do that?
[Code]....
I am trying to delete records from a gridview using checkboxes and a button. What would be the best way to do this using vb.net?
View 6 RepliesHow to delete multiple records using checkbox in gridview?
View 10 RepliesI have the below code snippet i found, but when running the delete command I get an run-time error of: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
For Each row As GridViewRow In InboxGV.Rows
I need to be able to delete records from a gridview using a stored procedure. My data comes from two sources so the standard delete won't work. I have come up with the code below which deletes a record, but the wrong one. How can I iterate through the rows to delete the row I actually want to delete.
[Code]....
I want to do bulk insert,bulk edit,multiple delete records in gridview.
View 1 RepliesI have an ASP.NET web app. I reference an external .dll, made by another team member.When first stepping through my code (which calls this dll's class and method), I get an error (runtime of course) stating that the source cannot be found and if I want to step through disassembly.
What causes this? Also, is it possible to add .pdb files to a project's references?
(Visual Studio 2012 VB, MSSQL 2008)... Is there a way to count the number of records in a sqldatasource without displaying a grid on my page?
Code:
<asp:SqlDataSource ID="sqlMessages" runat="server" ConnectionString="<%$ ConnectionStrings:DBConnectionString %>" SelectCommand="SELECT * FROM [Messages] WHERE ([SentTo] = @SentTo) ORDER BY [MessageDate] DESC">
<SelectParameters>
<asp:SessionParameter Name="SentTo" SessionField="MemberID" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
How can I get the number of records that are returned? another question I have a field "MessageStatus" how can I get the number or records that are listed as "new" as well...
Here is what I would like to display...
lblMessages.text = "Total Message: " WHAT DO I PUT HERE "Total New Messages: " WHAT DO I PUT HERE????
I am developing on application in that i have taken one list box and getting data to it using an object source.up to this stage it is fine.I need to compare these value what i get into list box and need to represent data in to a report viewer ..how to get these values from objectsource.i m new to c# i placing the code.
[Code]....
I have a gridview with delete buttons for each record (I've used AccessDataSource). I have loaded the data in and have many duplicate records.
I just want to use the delete button delete each duplicate record while remains many duplicate records. For example:
I used the following query to load in duplicate records:
SELECT * FROM TableA WHERE ([ControlA] IN (SELECT [ControlA] FROM TableA GROUP BY [ControlA] HAVING (COUNT [ControlA]) > 1)))
ID ControlA PIN# FaceValue Date
delete 76637 128232 1234 5 6/4/2006
delete 72722 128232 1234 5 6/4/2006
delete 76638 234567 2345 10 7/3/2006
delete 72723 234567 2345 10 7/3/2006
What is the query to delete single duplicate record instead of deleting all duplicate records?
I am running:
Windows Server 2008
MS SQL Server 2008
MS SQL Server Native Client 2008
I need to create an ODBC Data Name Source. The instructions on microsoft site are not explicit enough.